Local Government

Southwest Indiana is a five county region with each of the counties bordering Kentucky or Illinois. The largest city in Southwest Indiana is Evansville. 

Vanderburgh County
Civic Center Complex
1 N.W. Martin Luther King, Jr. Boulevard
Evansville, Indiana 47708-1833
812.435.5000

Posey County
City Hall Annex
520 Main Street
Mount Vernon, IN  47620
812.838.5576

Gibson County
Gibson County Courthouse
101 N. Main Street
Princeton, IN  47670
812.385.4428

Spencer County
Spencer County Courthouse
200 Main Street
Rockport, IN  47635
812.649.2242

Warrick County
Warrick County Courthouse
107 W. Locust Street, Room 310B
Boonville, IN  47601
812.897.6202