Service Area

Southwestern Electric serves nearly 24,000 members in Southwestern Illinois, including parts of Bond, Clay, Clinton, Effingham, Fayette, Macoupin, Madison, Marion, Montgomery, Shelby and St. Clair Counties. Click here for a map of our service territory.

FACILITY LOCATIONS

Central Office
525 US Route 40
Greenville, IL 62246

Madison County Office
10031 Ellis Road 
St. Jacob, IL 62281

Fayette County Office
Rural Route 2, Box 190
St. Elmo, IL 62458

Freedom Power Station
County Route 4, Rural Route 2
St. Elmo, IL 62458