Marion County, Illinois
Marion County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
COUNTY OF MARION
GUS Population: 36,437 (2024)
ID: 204262
|
County | Official County Government |
Contact: CLERK - COUNTY COURTHOUSE
100 E MAIN STREET, SALEM IL 62881
|
|
GUS Population: 13,839 (2024)
ID: 103046
|
Township | Municipal Government Within County |
Contact: SUPERVISOR CEO TREASURER
148 S POPLAR ST, CENTRALIA IL 62801-3522
|
|
GUS Population: 11,787 (2024)
ID: 162523
|
Municipal | Municipal Government Within County |
Contact: TREASURER
222 S POPLAR ST, CENTRALIA IL 62801-3524
|
|
TOWNSHIP OF SALEM
GUS Population: 8,773 (2024)
ID: 103048
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
1974 FAIRGROUND RD, SALEM IL 62881
|
|
GUS Population: 7,016 (2024)
ID: 207841
|
Municipal | Municipal Government Within County |
Contact: CITY MANAGER
101 S BROADWAY AVE, SALEM IL 62881-1699
|
|
TOWNSHIP OF SANDOVAL
GUS Population: 2,146 (2024)
ID: 125287
|
Township | Municipal Government Within County |
Contact: SECRETARY
PO BOX 53, SANDOVAL IL 62882-0053
|
|
TOWNSHIP OF ODIN
GUS Population: 1,526 (2024)
ID: 125286
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SUPERVISOR
PO BOX 362, ODIN IL 62870-0362
|
|
TOWNSHIP OF RACCOON
GUS Population: 1,498 (2024)
ID: 163175
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
1564 MEDLIN RD, CENTRALIA IL 62801-9528
|
|
TOWNSHIP OF STEVENSON
GUS Population: 1,141 (2024)
ID: 163177
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6940 APPLE RIDGE RD, IUKA IL 62849-2310
|
|
VILLAGE OF SANDOVAL
GUS Population: 1,125 (2024)
ID: 125013
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
PO BOX 279, SANDOVAL IL 62882-0279
|
|
TOWNSHIP OF KINMUNDY
GUS Population: 1,087 (2024)
ID: 163172
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6801 ARMSTRONG RD, KINMUNDY IL 62854-2509
|
|
VILLAGE OF CENTRAL CITY
GUS Population: 1,067 (2024)
ID: 193203
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
141 N HARRISON ST, CENTRALIA IL 62801-2156
|
|
TOWNSHIP OF IUKA
GUS Population: 987 (2024)
ID: 163171
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SUPERVISOR
8407 BOTTOM RD, IUKA IL 62849-2035
|
|
TOWNSHIP OF TONTI
GUS Population: 985 (2024)
ID: 163178
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6174 SHULER RD, SALEM IL 62881-4402
|
|
CITY OF WAMAC
GUS Population: 965 (2024)
ID: 102785
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
1215 DOVER ST, CENTRALIA IL 62801-5065
|
|
TOWNSHIP OF PATOKA
GUS Population: 908 (2024)
ID: 163174
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
8824 WHITE HAVEN RD, VERNON IL 62892-1024
|
|
VILLAGE OF ODIN
GUS Population: 903 (2024)
ID: 125012
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
PO BOX 246, ODIN IL 62870-0246
|
|
TOWNSHIP OF HAINES
GUS Population: 842 (2024)
ID: 125285
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6579 KELL RD, TEXICO IL 62889-1011
|
|
TOWNSHIP OF ALMA
GUS Population: 760 (2024)
ID: 163169
|
Township | Municipal Government Within County |
Contact: ALMA TOWNSHIP SUPERVISOR
5973 RED BIRD RD, SALEM IL 62881-4907
|
|
GUS Population: 711 (2024)
ID: 185011
|
Municipal | Municipal Government Within County |
Contact: OFFICE MANAGER
PO BOX 58, KINMUNDY IL 62854-0058
|
|
VILLAGE OF JUNCTION CITY
GUS Population: 523 (2024)
ID: 207840
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1106 ADAMS AVE, SANDOVAL IL 62882-2742
|
|
VILLAGE OF PATOKA
GUS Population: 508 (2024)
ID: 162525
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 160, PATOKA IL 62875-0160
|
|
VILLAGE OF IUKA
GUS Population: 490 (2024)
ID: 125011
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 266, IUKA IL 62849-0266
|
|
TOWNSHIP OF ROMINE
GUS Population: 479 (2024)
ID: 163176
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SUPERVISOR
8755 GREEN RD, IUKA IL 62849-3621
|
|
TOWNSHIP OF OMEGA
GUS Population: 430 (2024)
ID: 103047
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
7721 PENROD RD, IUKA IL 62849-1265
|
|
TOWNSHIP OF CARRIGAN
GUS Population: 352 (2024)
ID: 189987
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
1777 TONTI RD, ODIN IL 62870-1331
|
|
TOWNSHIP OF FOSTER
GUS Population: 348 (2024)
ID: 163170
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
4586 KINOKA RD, ALMA IL 62807
|
|
TOWNSHIP OF MEACHAM
GUS Population: 336 (2024)
ID: 163173
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
7223 KRUTSINGER RD, KINMUNDY IL 62854-3349
|
|
VILLAGE OF ALMA
GUS Population: 305 (2024)
ID: 102781
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 13, ALMA IL 62807-0013
|
|
VILLAGE OF KELL
GUS Population: 170 (2024)
ID: 162524
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 40, KELL IL 62853
|
|
VILLAGE OF VERNON
GUS Population: 100 (2024)
ID: 162526
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 67, VERNON IL 62892
|
|
VILLAGE OF WALNUT HILL
GUS Population: 93 (2024)
ID: 225784
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
PO BOX 106, WALNUT HILL IL 62893-0106
|