South Wilmington, Illinois

South Wilmington
Location of South Wilmington in Grundy County, Illinois.
Coordinates: 41°10′28″N 88°16′46″W / 41.17444°N 88.27944°W / 41.17444; -88.27944
CountryUnited States
StateIllinois
CountyGrundy
Area
 • Total
0.49 sq mi (1.27 km2)
 • Land0.49 sq mi (1.27 km2)
 • Water0 sq mi (0.00 km2)
Elevation
587 ft (179 m)
Population
 (2020)
 • Total
710
 • Density1,443.4/sq mi (557.29/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
60474
Area codes815 and 779
FIPS code17-71370
GNIS feature ID2399862
Websitevillageofsouthwilmington.com

South Wilmington is a village in Grundy County, Illinois, United States. The population was 710 at the 2020 census.

Although the name might indicate proximity to the city of Wilmington, South Wilmington is approximately 11 miles (18 km) southwest of Wilmington, and is separated from it by several communities, including Gardner, Braceville, Godley, and Braidwood.