This is a list of settlements in Hertfordshire ordered by population based on the results of the 2001 and 2011 censuses. In 2011 there were 35 settlements with 5,000 or more inhabitants in Hertfordshire. The next United Kingdom census will take place in 2021.
See the List of places in Hertfordshire article for an extensive list of local places and districts.
† - Watford count includes South Oxhey
Hertfordshire is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For government statistical purposes, it forms part of the East of England region.
Watford is a town and borough in Hertfordshire, England, 15 miles northwest of Central London, on the River Colne.
The City and District of St Albans is a local authority district in Hertfordshire in the East of England region. The main urban settlements are St Albans and Harpenden. The council offices are in St Albans.
Hertsmere is a local government district and borough in Hertfordshire, England. Its council is based in Borehamwood. Other settlements in the borough include Bushey, Elstree, Radlett and Potters Bar. The borough borders the three north London boroughs of Harrow, Barnet and Enfield, and is located mainly within the M25 Motorway.
Chorleywood is both a village and a civil parish in the Three Rivers District, Hertfordshire, on the border with Buckinghamshire, approximately 20 miles (32 km) northwest of Charing Cross. The village is adjacent to the Chiltern Hills Area of Outstanding Natural Beauty and is part of the London commuter belt included in the government-defined Greater London Urban Area. Chorleywood was historically part of the parish of Rickmansworth, becoming a separate ecclesiastical parish in 1845 and a separate civil parish in 1898. The population of the parish was 11,286 at the 2011 census.
Watford is a village and civil parish in West Northamptonshire in England. At the time of the 2001 census, the parish's population was 224 people, including Murcott and increasing to 320 at the 2011 Census. Watford is home to Watford Gap services, the UK's oldest motorway service station, located directly on the M1 motorway and alongside the West Coast Main Line.
South West Hertfordshire is a constituency in the House of Commons of the UK Parliament, represented since 2019 by Gagan Mohindra, a Conservative.
Hertsmere is a constituency in Hertfordshire, England, represented in the House of Commons since 2015 by Oliver Dowden, the current Co-chairman of the Conservative Party.
Watford is a constituency represented in the House of Commons of the UK Parliament since 2019 by Conservative Party MP Dean Russell.
Aldenham is a village and civil parish in Hertfordshire, 3.5 miles (5.6 km) north-east of Watford and 2 miles (3.2 km) southwest of Radlett. It was mentioned in the Domesday Book and is one of Hertsmere's 14 conservation areas. The village has eight pre-19th-century listed buildings and the parish itself is largely unchanged, though buildings have been rebuilt, since Saxon times when the majority of the land was owned by the abbots of Westminster Abbey.
Watford Rural is a civil parish in the Three Rivers District of Hertfordshire, England. Located approximately 14 miles (23 km) northwest of central London and adjacent to the Greater London boundary, it is an urbanised parish characterised by suburban residential development. The local council is Watford Rural Parish Council. The parish covers South Oxhey and Carpenders Park, which although part of the Watford urban area, are outside the borough of Watford. The parish was created in 1894 when the ancient Watford parish was split into urban and rural parishes. At the 2011 census it had a population of 20,867.
Hertfordshire Fire and Rescue Service (HFRS) is the statutory fire and rescue service for the county of Hertfordshire, England. HFRS covers an area of 1,514 square miles (3,920 km2) and a population of 1.19 million.
Hertfordshire was a constituency of the European Parliament located in the United Kingdom, electing one Member of the European Parliament by the first-past-the-post electoral system. Created in 1979 for the first elections to the European Parliament, it was abolished in 1999 on the adoption of proportional representation for European elections in the United Kingdom. It was succeeded by the East of England region.
Loudwater is a private housing estate in the parish of Chorleywood, separated from the latter by the River Chess, north of Rickmansworth, Hertfordshire and just to the east of Junction 18 of the M25 motorway. Loudwater is an old name for the River Chess. The 2001 population was 1,242.
Great Munden is a village and civil parish in Hertfordshire, England. The parish, in the district of East Hertfordshire, spans 3,758 acres (5.872 sq mi), of which 1,895.75 acres (2.96211 sq mi) are arable land, 927.5 acres (1.4492 sq mi) are permanent grass and 97 acres (0.152 sq mi) are wood. It has a population of 477, reducing to 339 at the 2011 Census, and is situated 6 miles (9.7 km) north of the town of Ware. The village includes the church of St Nicholas, Munden Bury, and a rectory that includes the remains of a moat. Other settlements in the parish include Nasty and Levens Green. A detached portion of Little Munden was added to the parish in 1888.