Söderköping Municipality

Söderköping Municipality
Söderköpings kommun
Coordinates: 58°29′N 16°19′E / 58.483°N 16.317°E / 58.483; 16.317
CountrySweden
CountyÖstergötland County
SeatSöderköping
Area
 • Total
1,325.18 km2 (511.65 sq mi)
 • Land673.85 km2 (260.17 sq mi)
 • Water651.33 km2 (251.48 sq mi)
 Area as of 1 January 2014.
Population
 (30 June 2025)
 • Total
14,821
 • Density21.995/km2 (56.966/sq mi)
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
ISO 3166 codeSE
ProvinceÖstergötland
Municipal code0582
Websitewww.soderkoping.se

Söderköping Municipality (Swedish: Söderköpings kommun) is a municipality in Östergötland County in southeast Sweden. Its seat is located in the city of Söderköping.

The present municipality was created in 1971-1973 when the former City of Söderköping in two steps was amalgamated with three surrounding rural municipalities.