Macon County, Illinois
Macon 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 |
|---|---|---|---|
|
GUS Population: 100,737 (2024)
ID: 194546
|
County | Official County Government |
Contact: AUDITOR
141 S MAIN ST, DECATUR IL 62523-6033
|
|
GUS Population: 68,763 (2024)
ID: 194713
|
Municipal | Municipal Government Within County |
Contact: FINANCE DIRECTOR
1 GARY K ANDERSON PLZ, DECATUR IL 62523-1196
|
|
TOWNSHIP OF DECATUR
GUS Population: 45,999 (2024)
ID: 103034
|
Township | Municipal Government Within County |
Contact: SUPERVISOR/CLERK
1620 S TAYLORVILLE RD, DECATUR IL 62521-3951
|
|
TOWNSHIP OF HICKORY POINT
GUS Population: 17,712 (2024)
ID: 125273
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
2240 W ASH AVE, DECATUR IL 62526-9373
|
|
GUS Population: 10,255 (2024)
ID: 163138
|
Township | Municipal Government Within County |
Contact: OFFICE MANAGER
2610 SALEM SCHOOL RD, DECATUR IL 62521-8862
|
|
TOWNSHIP OF MOUNT ZION
GUS Population: 7,042 (2024)
ID: 163140
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 323, MT ZION IL 62549-0323
|
|
GUS Population: 5,897 (2024)
ID: 162495
|
Municipal | Municipal Government Within County |
Contact: VILLAGE TREASURER
1400 MT ZION PKWY, MOUNT ZION IL 62549-1255
|
|
TOWNSHIP OF WHITMORE
GUS Population: 4,188 (2024)
ID: 211688
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
204 W BOWER, PO BOX 224, OREANA IL 62554
|
|
TOWNSHIP OF SOUTH WHEATLAND
GUS Population: 3,914 (2024)
ID: 207911
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
3135 TURPIN ROAD, DECATUR IL 62521
|
|
GUS Population: 3,656 (2024)
ID: 124998
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
301 S ROUTE 51, FORSYTH IL 62535-4070
|
|
TOWNSHIP OF MAROA
GUS Population: 1,803 (2024)
ID: 125274
|
Township | Municipal Government Within County |
Contact: MASON TOWNSHIP SUPERVISOR
MAROA TOWNSHIP SUPERVISOR, PO BOX 409, MAROA IL 61756-0409
|
|
TOWNSHIP OF HARRISTOWN
GUS Population: 1,707 (2024)
ID: 163137
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 61, HARRISTOWN IL 62537
|
|
CITY OF MAROA
GUS Population: 1,533 (2024)
ID: 102766
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 136, MAROA IL 61756-0136
|
|
TOWNSHIP OF SOUTH MACON
GUS Population: 1,417 (2024)
ID: 163142
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
4311 W. ANDREWS, MACON IL 62544
|
|
TOWNSHIP OF PLEASANT VIEW
GUS Population: 1,370 (2024)
ID: 103037
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SUPERVISOR
512 S LEWIS ST, BLUE MOUND IL 62513-9747
|
|
TOWNSHIP OF FRIENDS CREEK
GUS Population: 1,328 (2024)
ID: 163136
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 596, ARGENTA IL 62501
|
|
TOWNSHIP OF ILLINI
GUS Population: 1,302 (2024)
ID: 103035
|
Township | Municipal Government Within County |
Contact: BOOKKEEPER
PO BOX 216, WARRENSBURG IL 62573-0216
|
|
VILLAGE OF HARRISTOWN
GUS Population: 1,270 (2024)
ID: 162498
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 200, HARRISTOWN IL 62537-0200
|
|
VILLAGE OF LONG CREEK
GUS Population: 1,232 (2024)
ID: 162497
|
Municipal | Municipal Government Within County |
Contact: FIN. OFFICER/TREAS.
7135 E US ROUTE 36, DECATUR IL 62521-9626
|
|
CITY OF MACON
GUS Population: 1,133 (2024)
ID: 124997
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 349, MACON IL 62544-0349
|
|
VILLAGE OF BLUE MOUND
GUS Population: 1,090 (2024)
ID: 162494
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 378, BLUE MOUND IL 62513-0378
|
|
GUS Population: 1,086 (2024)
ID: 201627
|
Municipal | Municipal Government Within County |
Contact: ASSISTANT ADMIN CLERK
PO BOX 350, WARRENSBURG IL 62573-0350
|
|
GUS Population: 954 (2024)
ID: 204322
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
10100 SHEETS RD, OAKLEY IL 62501-7089
|
|
VILLAGE OF ARGENTA
GUS Population: 880 (2024)
ID: 162493
|
Municipal | Municipal Government Within County |
Contact: TREASURER
330 N WARREN ST, ARGENTA IL 62501-6055
|
|
VILLAGE OF OREANA
GUS Population: 858 (2024)
ID: 162496
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 37, OREANA IL 62554-0037
|
|
TOWNSHIP OF BLUE MOUND
GUS Population: 793 (2024)
ID: 125272
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 211, BOODY IL 62514-0211
|
|
TOWNSHIP OF NIANTIC
GUS Population: 727 (2024)
ID: 163141
|
Township | Municipal Government Within County |
Contact: CLERK
3386 NIANTIC RD, NIANTIC IL 62551-8005
|
|
VILLAGE OF NIANTIC
GUS Population: 588 (2024)
ID: 207835
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 58, NIANTIC IL 62551-0058
|
|
TOWNSHIP OF AUSTIN
GUS Population: 226 (2024)
ID: 163135
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
9288 POLAND RD, WARRENSBURG IL 62573-2062
|