Didcot
Didcot is a town and civil parish in South Oxfordshire, England, located approximately 10 miles south of Oxford and serving as a key commuter hub due to its strategic position along transport corridors.[1] With a population of 32,183 recorded in the 2021 census, the settlement has experienced rapid growth, increasing by over 35% in the decade prior, driven by housing developments and its designation as a garden town aiming to deliver thousands of new homes and jobs by 2031.[2][3] Originally a modest agricultural village with Saxon origins, Didcot's modern identity stems from its railway heritage, marked by the opening of Didcot Parkway station in 1844 as a junction on the Great Western Main Line, which catalyzed industrial expansion and the establishment of the Didcot Railway Centre as a preserved museum of Great Western Railway artifacts.[4][5] The town's economy was further shaped by the Didcot Power Stations, including the coal-fired Didcot A operational from 1970 until 2013 and the adjacent gas-fired Didcot B commencing in 1997, which provided significant employment before the shift away from coal generation.[6][7]
Geography and Demographics
Location and Physical Features
Didcot is situated in southern Oxfordshire, England, approximately 15 miles (24 km) south of Oxford and 9 miles (14 km) southwest of Wallingford, at coordinates 51°36′35″N 1°15′00″W.[8] The town lies within the Vale of White Horse district, bordered by the River Thames to the north and the Ock Brook to the south, forming part of the Thames Valley lowlands.[9] The terrain consists of flat to gently undulating floodplain associated with the River Thames, characterized by clay loam soils that support agricultural use due to their fertility and water retention properties.[9] These heavy clay soils overlie gravel and sand deposits, contributing to the area's vulnerability to waterlogging. Didcot's position places it near the northern escarpment of the Berkshire Downs to the south and within the broader Thames gap separating the Chiltern Hills to the east from the Downs.[10] The local climate is temperate oceanic, with mild winters and cool summers; average annual precipitation measures about 738 mm, with the wettest month being October at around 56 mm. Mean temperatures range from a July high of 21.8°C to a January low of 6.8°C, though the floodplain location exposes the area to fluvial flood risks from the Thames and its tributaries, as evidenced by historical inundations requiring property protections.[11][12]Population Trends and Composition
The population of Didcot parish grew from 25,101 residents in the 2011 Census to 32,183 in the 2021 Census, reflecting an average annual increase of 2.5%. [2] Mid-year estimates further indicate a rise from 24,373 in 2009 to 27,426 in 2019, driven by net inward migration and natural change. [13] This expansion has resulted in a population density of 3,556 persons per square kilometer as of 2021, up from lower densities in prior decades amid expanding residential developments. [2]| Census Year | Population | Annual Growth Rate (from prior census) |
|---|---|---|
| 2011 | 25,101 | - |
| 2021 | 32,183 | 2.5% |