Skip to main content

McDonough County, Illinois

McDonough 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 MCDONOUGH
GUS Population: 26,662 (2024)
ID: 194543
County Official County Government
Contact: COUNTY CLERK
1 COURTHOUSE SQ, MACOMB IL 61455-2267
TOWNSHIP OF MACOMB CITY
GUS Population: 14,765 (2024)
ID: 163110
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 55, MACOMB IL 61455-0055
GUS Population: 14,765 (2024)
ID: 189936
Municipal Municipal Government Within County
Contact: COMMUNITY DEVELOPMENT COOR
232 E JACKSON ST, MACOMB IL 61455-2202
TOWNSHIP OF BUSHNELL
GUS Population: 2,859 (2024)
ID: 103024
Township Municipal Government Within County
Contact: SUPERVISOR
626 N RILE ST, BUSHNELL IL 61422-1426
GUS Population: 2,649 (2024)
ID: 124987
Municipal Municipal Government Within County
Contact: CITY TREASURER
138 E HAIL ST, BUSHNELL IL 61422-1395
TOWNSHIP OF COLCHESTER
GUS Population: 1,528 (2024)
ID: 201640
Township Municipal Government Within County
Contact: SUPERVISOR
880 CONSTITUTION RD, COLCHESTER IL 62326-1675
TOWNSHIP OF EMMET
GUS Population: 1,224 (2024)
ID: 207906
Township Municipal Government Within County
Contact: SUPERVISOR
RR 1, MACOMB IL 61455
CITY OF COLCHESTER
GUS Population: 1,082 (2024)
ID: 102754
Municipal Municipal Government Within County
Contact: CLERK
PO BOX 259, COLCHESTER IL 62326-0259
TOWNSHIP OF BLANDINSVILLE
GUS Population: 742 (2024)
ID: 193234
Township Municipal Government Within County
Contact: TOWNSHIP SUPERVISOR
500 W BRECKENRIDGE ST, BLANDINSVILLE IL 61420-8918
TOWNSHIP OF CHALMERS
GUS Population: 696 (2024)
ID: 163107
Township Municipal Government Within County
Contact: SUPERVISOR
7255 E 1000TH ST, MACOMB IL 61455-8200
TOWNSHIP OF INDUSTRY
GUS Population: 574 (2024)
ID: 163109
Township Municipal Government Within County
Contact: SUPERVISOR
1360 E 1400TH ST, INDUSTRY IL 61440-9436
VILLAGE OF BLANDINSVILLE
GUS Population: 550 (2024)
ID: 162470
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
PO BOX 27, BLANDINSVILLE IL 61420-0027
TOWNSHIP OF PRAIRIE CITY
GUS Population: 507 (2024)
ID: 125260
Township Municipal Government Within County
Contact: SUPERVISOR
105 N CENTER ST, PRAIRIE CITY IL 61470
TOWNSHIP OF LAMOINE
GUS Population: 495 (2024)
ID: 103025
Township Municipal Government Within County
Contact: SUPERVISOR
10 LANG RD, COLMAR IL 62367-2416
TOWNSHIP OF WALNUT GROVE
GUS Population: 457 (2024)
ID: 125262
Township Municipal Government Within County
Contact: CLERK
23200 E 1700TH ST, GOOD HOPE IL 61438-9288
TOWNSHIP OF SCIOTA
GUS Population: 456 (2024)
ID: 185086
Township Municipal Government Within County
Contact: SUPERVISOR
19470 E 1000TH ST, GOOD HOPE IL 61438-9002
TOWNSHIP OF MACOMB
GUS Population: 444 (2024)
ID: 189984
Township Municipal Government Within County
Contact: TOWNSHIP CLERK
14545 N 1600TH RD, MACOMB IL 61455-8767
TOWNSHIP OF SCOTLAND
GUS Population: 401 (2024)
ID: 125261
Township Municipal Government Within County
Contact: SUPERVISOR
16150 N 800TH RD, MACOMB IL 61455-8338
VILLAGE OF PRAIRIE CITY
GUS Population: 399 (2024)
ID: 162472
Municipal Municipal Government Within County
Contact: TREASURER
PO BOX 18, PRAIRIE CITY IL 61470-0018
VILLAGE OF INDUSTRY
GUS Population: 387 (2024)
ID: 207829
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
PO BOX 31, INDUSTRY IL 61440
VILLAGE OF GOOD HOPE
GUS Population: 353 (2024)
ID: 162471
Municipal Municipal Government Within County
Contact: VILLAGE PRESIDENT
PO BOX 175, GOOD HOPE IL 61438-0175
TOWNSHIP OF NEW SALEM
GUS Population: 337 (2024)
ID: 207907
Township Municipal Government Within County
Contact: SUPERVISOR
416 MAPLE ST, # A, ADAIR IL 61411-9442
TOWNSHIP OF TENNESSEE
GUS Population: 305 (2024)
ID: 193235
Township Municipal Government Within County
Contact: SUPERVISOR
3490 N 650TH RD, COLCHESTER IL 62326-1867
TOWNSHIP OF BETHEL
GUS Population: 298 (2024)
ID: 125258
Township Municipal Government Within County
Contact: SUPERVISOR
4185 E 900TH ST, MACOMB IL 61455-7917
TOWNSHIP OF MOUND
GUS Population: 241 (2024)
ID: 125259
Township Municipal Government Within County
Contact: SUPERVISOR
15980 E 2400TH ST, MARIETTA IL 61459-8440
VILLAGE OF BARDOLPH
GUS Population: 204 (2024)
ID: 162469
Municipal Municipal Government Within County
Contact: VILLAGE PRESIDENT
PO BOX 80, BARDOLPH IL 61416-0080
TOWNSHIP OF HIRE
GUS Population: 200 (2024)
ID: 225534
Township Municipal Government Within County
Contact: SUPERVISOR
2120 N 1500TH RD, BLANDINSVILLE IL 61420-9263
TOWNSHIP OF ELDORADO
GUS Population: 133 (2024)
ID: 163108
Township Municipal Government Within County
Contact: SUPERVISOR
21025 N 150TH RD, VERMONT IL 61484-8407
VILLAGE OF TENNESSEE
GUS Population: 100 (2024)
ID: 124988
Municipal Municipal Government Within County
Contact: VILLAGE PRESIDENT
PO BOX 116, TENNESSEE IL 62374-0116
VILLAGE OF SCIOTA
GUS Population: 36 (2024)
ID: 162473
Municipal Municipal Government Within County
Contact: TREASURER
112 E FILLMORE ST, SCIOTA IL 61475-7507