welwyn hatfield population density. Hertingfordbury is also the name of a neighbouring civil parish, which does not contain the village. welwyn hatfield population density

 
 Hertingfordbury is also the name of a neighbouring civil parish, which does not contain the villagewelwyn hatfield population density 4% or 44,000 people

6%), where the population grew by nearly 3. 2%), from around 134,800 in 2011 to 135,100 in 2021. Facts and figures about people living in Welwyn Hatfield (E07000241) from the ONS. Welwyn Hatfield Welwyn Hatfield is a local government district with borough status in the county of Hertfordshire, England. Stevenage's population density of 3,439 people per km 2 is 3,004 people per km 2 higher than England's 435 people per km 2. It was the second garden city in England (founded 1920) and one of the first new towns (designated 1948). Watford covers an area of 21 square kilometres (8 square miles) and has a population density of 4,781 people per square kilometre (km 2), based on the latest population estimates taken in mid-2021. 150 (The Jewish Year Book 1949) 1950. Ie. Nearby areas like Maidstone and Canterbury have seen their. Welwyn Hatfield resident with middle-income needs 12. 3%) than in 2011 and is the largest census population ever recorded. The icon links to further information about a selected division including its population structure (gender, age groups, age distribution, country of birth, ethnic group, religion). 6%), where the population grew by nearly 3. This is higher than the overall increase for England (6. We let you look at total population in two ways. This is higher than the overall increase for England (6. 6%), where the population grew by nearly 3. With 2021 figures rounded to the nearest 100, measures of change over time for areas with small populations, such as the Isles of Scilly and the City. Hatfield has about 37,600 residents. Hatfield House, St Albans Cathedral and Cassiobury Park. In Wales, the population grew by 1. It had a population of 29,616 in 2001, and 39,201 at the 2011 Census. 43: 300The 2021 Census results show the population of Welwyn Hatfield to be 119,900 persons at the time of the Census in March 2021. In Wales, the population grew by 1. C. 5 million to 56,489,800. (1981) GNP pcrcapi/(J. 706°N 0. Existing temporary accommodation. The review of newly published SHMA evidence for areas. Welwyn Hatfield District — Current theme: Population. This is lower than the overall increase for England (6. There were 59,597,300 people living in England and Wales on 21 March 2021, the day of the latest census. Population density can be used to describe the location, growth,. This is lower than the overall increase for England (6. The average Education, Skill and Training rank for children (17849/32,844) in Hatfield Villages is less than. Hatfield is a town and civil parish in Hertfordshire, England, in the borough of Welwyn Hatfield. Welwyn Garden City Bus Station 302 0540----0544 0550 0558 0605--0609 0614 0618 0623 0627 0630 0634 0637 0642 0650 302 0600----0604 0610 0618 0625--0629. We let you look at total population in two ways. Welwyn Hatfield. Understand [edit]. Similar estimates from the 2001 Census were provided in table UV02. In Liverpool, the population size has increased by 4. We let you look at total population in two ways. 4. However, tabulated area figures refer to (typically smaller) actual built-up areas in order to present a more realistic population density. 3 July 2019: EX104A Welwyn Hatfield Employment Land Technical Note - Labour demand scenariosTerritorial extension of Municipality of WELWYN HATFIELD and related population density, population per gender and number of households, average age and incidence of foreigners - Maps, analysis and statistics about the resident population• Density: 2,800/sq mi (1,100/km 2) • Ethnicity. 3% or 488,000 more residents. 1 Design is not only concerned with how places look but with how places work and are used by people. Area boundaries are as at the end of 2011. Geo­Names ID. Compare unemployment rate by area. 4%, from around 140,700 in 2011 to 148,200 in 2021. We let you look at total population in two ways. 56 3 Waltham Forest 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Welwyn Hatfield District — Current theme: Population. Answer: Welwyn Hatfield, United Kingdom (Administrative unit: England) - last known population is ≈ 116 000 (year 2014). 52. This Post covers . 269 feet (82 metres) United Nations Location Code. 0. Welwyn West Ward inWelwyn Hatfield, Demographics Composition Covering Population, Religion, Occupation, Industry Sector, Country of Birth, Schools, Tfl, National Rail. 1 OTer mi Only2 n lyDur igSch. The population at the 2011 Census was 101,149. How the population changed in Nottingham: Census 2021. 4% of the population live in rural areas and are under 10 years old. 47 Source: Office for National Statistics, mid-year population estimates Proficiency in Spoken. There were 59,597,300 people living in England and Wales on 21 March 2021, the day of the latest census. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Welwyn Hatfield's population growth rate between mid-2020 and mid-2021 was per year. 6%), where the population grew by nearly 3. Welwyn Hatfield's population density of 923 people per km 2 is 488 people per km 2 higher than England's 435 people per km 2. We let you look at total population in two ways. The District of East Hertfordshire has a population of approximately 150,000 and covers about 480 square miles on the eastern side of Hertfordshire. Hatfield House, home of the Marquess of Salisbury, forms the nucleus of the old town. 200 (The Jewish Year Book 1951) 1951. north-norfolk. 5 million more (6. Nearby areas like Barnet and Welwyn Hatfield have seen their. Welwyn Garden City Jewish Population Data. This Post covers . 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. READ MORE 30-year. Little Munden or Munden-Frewell or Munden Parva [1] is a civil parish in the East Hertfordshire district, in the county of Hertfordshire, England. The total number of jobs is a workplace-based measure and comprises employee jobs, self-employed, government-supported trainees and. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Welwyn Hatfield District — Current theme: Population. 7%). "To turn the area into a high-density living area would have a massive effect, not just on. 9% White 4. New Chinese. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. St Albans was the first major town on the old Roman road of Watling Street for travellers heading north. In Wales, the population grew by 1. 26UF (ONS) E07000099 (GSS) OS grid reference. Facts and figures about people living in Hertfordshire (E10000015) from the ONS. 5 million more (6. Welwyn Hatfield District — Current theme: Population. In Wales, the population grew by 1. Welwyn Hatfield (. In Wales, the population grew by 1. Welwyn Garden City is facing a monstrous threat from the developers of the northern half of the Shredded Wheat site. Welwyn Hatfield District — Current theme: Population. Welwyn Hatfield population . T oday's local election results in Welwyn Hatfield have meant no party has taken overall control of the council. Nearby areas like Rushcliffe and Ashfield have seen their. Politics Missing image. It is sometimes referred to as Old Welwyn or Welwyn Village, to distinguish it from the much newer and larger settlement of Welwyn Garden City, about a mile to the south. 3% or 488,000. 348. In 2011 the parish had a population of 194. Welwyn Hatfield : Occupation of the Residents. Density: 638/km 2 (1,650/sq mi) Ethnicity: 80. There were 59,597,300 people living in England and Wales on 21 March 2021, the day of the latest census. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. We let you look at total population in two ways. 3% since the last census in 2011. Contents 1History 2Governance 2. The Office for National Statistics (ONS) said the region had gained approximately 488,000 people, raising the population to 6. Population density is around 721 residents per square kilometer. It was founded in 1920 by Sir Ebenezer Howard as a planned town toWelwyn Hatfield District — Current theme: Population. Postcode or place name. Hertfordshire has an estimated population of 1,184,400. In Wales, the population grew by 1. Hertfordshire. Its council is based in Welwyn Garden City. Welwyn Hatfield District — Current theme: Population. 4: 80. District. Read more. Nearby areas like South Gloucestershire and Bath and North. This is higher than the overall increase for England (6. Welwyn Hatfield District Council has 48 seats, with about one-third up for election on 6 May. We let you look at total population in two ways. Welwyn Hatfield District — Current theme: Population. Campus East. Welwyn Hatfield Demographics Composition Covering Population, Religion, Occupation, Employment by Industry, Country of Birth, Property, Labour Statistics. 0%, from around 147,500 in 2011 to 154,800 in 2021. We let you look at total population in two ways. This is higher than the overall increase for England (6. 6% are White Non-British 4. 6%, from around 7,400 in 2011 to 8,600 in 2021. 3%) than in 2011 and is the largest census population ever recorded. Welwyn Hatfield District — Current theme: Population. Welwyn Hatfield : Population, Geographical Area, Density. 4: In employment† 66,500: 74. 4% or 44,000 people. The data from the Annual Population Survey covers the period between April 2019 and March 2020, overlapping into the build up of the first national lockdown on March 23, 2020. In Wales, the population grew by 1. Welwyn Garden City is a town in Hertfordshire, England, 20 miles north of London. Unparished area which until 1. Name Status Population Census 2001-04-29 Population Census 2011-03-27 Population Census 2021-03-21; Welwyn Hatfield: Unparished Area: 43,309: 46,619: 49,759: East of England: Region:HOUS_DENSITY_GEN:over_150 * 100. 3%) than in 2011 and is the largest census population ever recorded. Haldens Ward inWelwyn Hatfield, Demographics Composition Covering Population, Religion, Occupation,. 05% Voting turnout 69. Explanation: All population figures and depicted boundaries are based on output areas officially assigned to the 2022 built-up areas. Those aged 16-74 years accounted for 73 per cent (41 million) of the usually resident population in 2011. 6%), where the population grew by nearly 3. The district borders East Hertfordshire, Stevenage, Welwyn Hatfield, St Albans, Central Bedfordshire, Luton, and South. Welwyn Hatfield : Ward Level Demographics Composition Covering The Last Two Census. It had a population of 29,616 in 2001, 39,201 at the 2011 Census, and 41,265 at the 2021 Census. In Hatfield 0. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. The Welwyn Garden City News – forerunner of the Welwyn Hatfield Times. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. Knebworth is a village and civil parish in the north of Hertfordshire, England, immediately south of Stevenage. Hertfordshire covers an area of 1,643 square kilometres (634 square miles) and has a population density of 731 people per square kilometre (km 2. The English region with the largest population increase was the East of England, which grew by around 8. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. 11%. 00%:. 1 in 2011. This therefore measures the worst over-crowding and can be presented only for censuses before 1971, when for Scotland the other density measure, over 1. 4% or 44,000 people. Hatfield Community Free School, Hatfield. 5 The District Council's Objectives for residential development in the district are: To meet the Structure Plan housing requirements for the district of 5600 dwellings between 1991 and 2011 in the most sustainable way, in order to meet the district's housing needs; To maximise the use of previously-developed land for. 3%) than in 2011 and is the largest census population ever recorded. How the population changed in the Isles of Scilly: Census 2021. Welwyn Hatfield : Ward Level Demographics Composition Covering The Last Two Census. Welwyn Hatfield Borough Council - Combined Policy Viability Study Strategic sites testing Prepared for Welwyn Hatfield Borough Council June 2016 . Welwyn Hatfield had the third-highest number of COVID-19 cases in the county during the run-up to Christmas. 1%, from around 248,800 in 2011 to 261,400 in 2021. Northaw and Cuffley, Welwyn Hatfield : Ward Level Demographics Composition Covering The Last Two Census. How the population changed in Cornwall: Census 2021. The England and Wales ratio was 8. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Even apart from. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. In Wales, the population grew by 1. Welwyn Hatfield District — Current theme: Population. This delay will have an impact on the publication of indicators which use populations either directly or in their denominators (compare Impact of Census 2021) June 2022. This is over 3. rural/urban population density, and geographical nearness. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. 4% or 44,000 people. Hatfield is a town in the English county of Hertfordshire 20 mi north of London. 5 million to 56,489,800. In Wales, the population grew by 1. 7%, from around 151,900 in 2011 to 162,100 in 2021. 3%, from around 428,200 in 2011 to 472,400 in 2021. 4% or 44,000 people. In Wales, the population grew by 1. North Hertfordshire is one of ten local government districts in the county of Hertfordshire, England. Overweight children at reception age (aged four to five years) Overweight children at Year 6 age (aged 10 to 11 years) Preventable cardiovascular mortality, 2011 population. In Bristol, the population size has increased by 10. *For Property details at Postcode Sector, District, Ward, Borough, County Level please click on the links in the. UG 21,630 PG 5,600. The English region with the largest population increase was the East of England, which grew by around 8. The Welwyn Hatfield Times prides itself on its close involvement with. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. In Wales, the population grew by 1. Welwyn Hatfield District — Current theme: Population. This table provides information that classifies by sex for the usual resident population of England and Wales as at census day, 27 March 2011. We let you look at total population in two ways. 5 million more (6. It had a population of 29,616 in 2001, and 39,201 at the 2011 Census. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. 18 jobs per member of the Welwyn Hatfield working-age population. "To turn the area into a high-density living area would have a massive effect, not just on. The population per square mile of Welwyn Hatfield is 2,389. Age. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. In Welwyn Hatfield, the population size has increased by 8. Welwyn Hatfield District — Current theme: Population. At the other end of the scale, North Norfolk has seen an increase of just 1. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Abolished 1. The Welwyn Hatfield Times newspaper has been serving the population of the borough since 1928. Following the recent national media coverage of damp and mould in homes, we want to reassure you that we take reports of damp and mould seriously. Welwyn Hatfield : Religious Makeup of the Population. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. Name Status Population Census 1991-04-05 Population Census 2001-04-29 Population Census 2011-03-27 Population Census 2021-03-21; Welwyn Hatfield: District: 92,407: 97,553: 110,535: 119,837:. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. Mosquito Way in Hatfield is in the Eastern region of England. 6%), where the population grew by nearly 3. 23%) Females (all ages) 62,300 (50. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. 233°W  / 51. The site was already well endowed with industry, principally aircraft manufacture and general engineering, prior to its establishment; later an. 5%, respectively, while others such as Wyre saw an. Welwyn Hatfield, Hertfordshire, East of England, England, United Kingdom,. 1 Local authority:Welwyn Hatfield Borough Council. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. 3. Welwyn Hatfield District — Current theme: Population. In Wales, the population grew by 1. Nearby areas like Bracknell Forest and Runnymede have seen. In Manchester, the population size has increased by 9. Population change in Cornwall from Census 2021 data, including the changes to age groups, rounded population density and totals. 9% or around 50,000 people. In Welwyn Hatfield, the population size has increased by 8. Welwyn Garden City. How the population changed in Southwark: Census 2021. We let you look at total population in two ways. How the population changed in Blackpool: Census 2021. 5 million more (6. The median age in Hatfield is 43% higher than Massachusetts. Welwyn Hatfield District — Current theme: Population. The UK average is 0. Population change in Leeds from Census 2021 data, including the changes to age groups, rounded population density and totals. 0%, from around 147,500 in 2011 to 154,800 in 2021. In 2001, the equivalent 16-74 years population was 72 per cent (38 million)1 of the total usually. Grant Shapps (b. 8,430. Nearby areas like Tewkesbury and Cotswold have seen their. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. Welwyn Hatfield District — Current theme: Population. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. How the population changed in Plymouth: Census 2021. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. This is higher than the overall increase for England (6. Population change in Milton Keynes from Census 2021 data, including the changes to age groups, rounded population density and totals. 77%) Population density (persons per hectare) 9. 51. In Wales, the population grew by 1. Welwyn Garden City (/ ˈ w ɛ l ɪ n / WEL-in) is a town in Hertfordshire, England, 20 miles (32 km) north of London. We let you look at total population in two ways. Local Plan status:Welwyn Hatfield Emerging Core Strategy 2012, with saved policies from the Welwyn Hatfield District Plan (adopted 2005). As unemployed form a small percentage of the population, the APS unemployed estimates within. Welwyn Garden City ( / ˈwɛlɪn / WEL-in) is a town in Hertfordshire, England, 20 miles (32 km) north of London. 6%, increasing by nearly 3. Hatfield House, home of the Marquess of Salisbury, forms the nucleus of the old town. If you are contacting us on someone else's behalf, we must have either written or verbal consent from the account holder. Welwyn Garden City has about 48,400 residents. We let you look at total population in two ways. 3%) than in 2011 and is the largest census population ever recorded. We let you look at total population in two ways. The population development of Welwyn Hatfield as well as related information and services (Wikipedia, Google, images). 059693170. 51. 5 million to 56,489,800. How the population changed in Swindon: Census 2021. This dataset provides 2011 estimates of the usual resident population of England and Wales. The 20th century was of special significance for the county: it brought to Hertfordshire the two pioneer “garden cities” of the modern era—Letchworth (1903) and Welwyn Garden City (1920)—and four of the eight new towns planned around London since World War II—Hatfield, Hemel Hempstead, Stevenage, and Welwyn. 2634551. 5%, from around 139,200 in 2011 to 145,500 in 2021. 47 Source: Office for National Statistics, mid-year population estimates. The District has Broxbourne to the south, Welwyn and Hatfield and Stevenage to the west and North Hertfordshire as its northern boundary. We used a Bayesian exploded logit model, which is fit using Hamiltonian Monte Carlo with the open-source software Stan. Note: Population density is a measure of the average population per square mile of land. 1%, from around 532,300 in 2011 to 570,300 in 2021. Stanborough Park, Stanborough Road, Welwyn Garden City, Hertfordshire, AL8 6DQ. 2259° or 0° 13' 33" west. 5%, from around 110,500 in 2011 to 119,900 in 2021. 1. between January and December 2013. 3%). 2Wider politics 6Arms 7References Coordinates: 51°46′00″N 0°11′30″W / &#. This is lower than the overall increase for Wales (1. Nearby areas like Harborough and Charnwood have seen their. 5 million more (6. The estimated population of an area includes all those usually resident in the area, whatever their nationality. The icon links to further information about a selected division including its population structure (gender, age groups, age distribution, country of birth, ethnic group, religion). 2 Design is an integral part of creating sustainable environments; it can aid with the careful use of. Asian 2. Welwyn Garden City was founded in the 1920s following a call for the creation of new planned towns of limited size and low-density suburban development, and. How the population changed in Bracknell Forest: Census 2021. Welwyn Hatfield District — Current theme: Population. This is higher than the overall increase for England (6. The English region with the smallest increase was the North East, growing by 1. Population change in Wandsworth from Census 2021 data, including the changes to age groups, rounded population density and totals. 57%/year), Welwyn Hatfield population in 2023 would be: 133 484* . Population, Geographical Area, Density. Longitude-0. 51°51′58″N 0°11′02″W  / . 51. Population. In terms of the health of the borough’s population, Welwyn Hatfield scores better than the national average for 14 indicators in Public Health England’s Health Profiles and worse than. Welwyn Hatfield is the 52nd Non-metropolitan District in England (of 181 total) when ordered by population density. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. Stevenage covers an area of 26 square kilometres (10 square miles) and has a population density of 3,439 people per square kilometre (km 2), based on the latest population estimates taken in mid-2021. Source: UK Office for National Statistics (web). The settlement is of Saxon origin. 5%, from around 110,500 in 2011 to 119,900 in 2021. Welwyn Hatfield; Broxbourne; Three Rivers; Watford;. The settlement is of Saxon origin. Welwyn Hatfield Forum event. Broxbourne. Nearby areas like Merton and Kingston upon Thames have seen. 4. 5 million more (6. There were 59,597,300 people living in England and Wales on 21 March 2021, the day of the latest census. New Town designation: Designated: 20 May 1948. There were 59,597,300 people living in England and Wales on 21 March 2021, the day of the latest census. 122,000. Year Population Male Residents Female Residents Borough Area (sq km) Desnity (per sq km) 2018 (*E) 122,746: 49. 4% or 44,000 people. 3% higher than the same period the. Welwyn Hatfield : Population, Geographical Area, Density. 7%, from around 249,500 in 2011 to 263,700 in 2021. 1 Includes the resident population of the 50 states and the District of Columbia, as ascertained by the Decennial Census. Firstly, population density: which areas had the most people? Density is calculated as the number of people per hectare, and we have measured areas from a modern digital map of the local authorities rather than relying on the doubtful. five year. TL2355435083. 60,400 (49. 4%), where the population grew by 44,000 to 3,107,500. 01707. New temporary accommodation blocks to be redeveloped on site. This was 0. How the population changed in Cheltenham: Census 2021. In Wales, the population grew by 1. We let you look at total population in two ways. The total population of England grew by 6. This is higher than the overall increase for Wales (1. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. 35 32 3 Wandsworth 87 86 1 Warrington 149 143 6 Warwick 255 239 16 Watford 177 181= 5 Waverley 127 126 1 Wealden 205 196 9. By date of specimen in the seven days to 21 October 2023. The total population of Wales grew by 1. 4%), where the population grew by 44,000 to 3,107,500. 26. Ongoing meetings with Welwyn Hatfield and East Herts technical officers. It is unique in being both a garden city and a new town and exemplifies the physical, social and cultural planning ideals of the periods in which it. 8% Percentage of population aged 12+ vaccinated (3rd dose and boosters) reported on 25 October 2023. Welwyn Hatfield District — Current theme: Population. This is over 3. Area boundaries are as at the end of 2011. Welwyn Garden City (/ˈwɛlɪn/ WEL-in) is a town in Hertfordshire, England, 20 miles (32 km) north of London. [2] The parish touches Gilston, High Wych, Hunsdon and Widford. uk. Population (2021) 1,184,365 • Ranked: 13th of 48: Density: 721/km 2 (1,870/sq mi) Ethnicity:.