South Northamptonshire District Council elections

South Northamptonshire District Council in Northamptonshire, England was elected every four years. After the last boundary changes in 2007, 42 councillors were elected from 27 wards. The council was abolished in 2021, with the area becoming part of West Northamptonshire.

Political control
From the first election to the council in 1973 until its abolition in 2021, political control of the council was held by the following parties:

Leadership
The leaders of the council from 1999 until the council's abolition in 2021 were:

Council elections

 * 1973 South Northamptonshire District Council election
 * 1976 South Northamptonshire District Council election (New ward boundaries)
 * 1979 South Northamptonshire District Council election
 * 1983 South Northamptonshire District Council election
 * 1987 South Northamptonshire District Council election
 * 1991 South Northamptonshire District Council election (District boundary changes took place but the number of seats remained the same)
 * 1995 South Northamptonshire District Council election
 * 1999 South Northamptonshire District Council election (New ward boundaries increased the number of seats by 2)
 * 2003 South Northamptonshire District Council election
 * 2007 South Northamptonshire District Council election (New ward boundaries)
 * 2011 South Northamptonshire District Council election
 * 2015 South Northamptonshire District Council election