South Northamptonshire

South Northamptonshire District
Shown within Northamptonshire
Sovereign stateUnited Kingdom
Constituent countryEngland
RegionEast Midlands
Administrative countyNorthamptonshire
Founded1974
Admin. HQTowcester
Government
  TypeSouth Northamptonshire District Council
  Leadership:Leader & Cabinet
  Executive: 
Area
  Total
244.80 sq mi (634.02 km2)
Population
 (2019)
  Total
94,490
  Density390/sq mi (150/km2)
Time zoneUTC+0 (Greenwich Mean Time)
  Summer (DST)UTC+1 (British Summer Time)
ONS code34UG (ONS)
E07000155 (GSS)
Ethnicity98.4% White
Websitesouthnorthants.gov.uk

South Northamptonshire was a local government district in Northamptonshire, England, from 1974 to 2021. Its council was based in the town of Towcester, first established as a settlement in Roman Britain. The population of the Local Authority District Council in 2011 was 85,189.

The largest town in the district was Brackley, which had a population of 14,000 in 2008, followed by Towcester, which had a population of nearly 10,000. Other significant settlements in size included Deanshanger, Bugbrooke, Roade, King's Sutton, Silverstone and Middleton Cheney. Many of the villages listed had populations exceeding 1,000.