Madison County, Ohio
Madison 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: 45,531 (2024)
ID: 110683
|
County | Official County Government |
Contact: CLERK
1 N MAIN ST, LONDON OH 43140-1068
|
|
GUS Population: 10,743 (2024)
ID: 132477
|
Municipal | Municipal Government Within County |
Contact: CITY AUDITOR
6 E 2ND ST, LONDON OH 43140-1205
|
|
TOWNSHIP OF JEFFERSON
GUS Population: 8,073 (2024)
ID: 173034
|
Township | Municipal Government Within County |
Contact: TOWNSHIP FISCAL OFFICER
225 CEMETERY RD, WEST JEFFERSON OH 43162-1471
|
|
TOWNSHIP OF UNION
GUS Population: 5,618 (2024)
ID: 173038
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
4090 GLADE RUN RD, LONDON OH 43140-9561
|
|
GUS Population: 4,943 (2024)
ID: 172514
|
Municipal | Municipal Government Within County |
Contact: DIRECTOR OF PUBLIC SERVICE
28 E MAIN ST, WEST JEFFERSON OH 43162-1213
|
|
GUS Population: 4,481 (2024)
ID: 173032
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 131, PLAIN CITY OH 43064-0131
|
|
GUS Population: 4,374 (2024)
ID: 202334
|
Municipal | Municipal Government Within County |
Contact: MAYOR
213 S CHILLICOTHE ST, PLAIN CITY OH 43064-1240
|
|
TOWNSHIP OF PLEASANT
GUS Population: 3,408 (2024)
ID: 173036
|
Township | Municipal Government Within County |
Contact: TRUSTEE
258 YANKEETOWN ST, MT STERLING OH 43143-1248
|
|
TOWNSHIP OF SOMERFORD
GUS Population: 3,107 (2024)
ID: 110947
|
Township | Municipal Government Within County |
Contact: TOWNSHIP FISCAL OFFICER
1428 ITAWAMBA TRAIL, LONDON OH 43140
|
|
TOWNSHIP OF CANAAN
GUS Population: 2,724 (2024)
ID: 186977
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
8055 US HIGHWAY 42 SOUTH, PLAIN CITY OH 43064
|
|
GUS Population: 2,070 (2024)
ID: 172513
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1 S LONDON ST, MT STERLING OH 43143-1134
|
|
TOWNSHIP OF MONROE
GUS Population: 1,695 (2024)
ID: 173035
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
4445 LITTLE DARBY RD, LONDON OH 43140
|
|
TOWNSHIP OF FAIRFIELD
GUS Population: 1,462 (2024)
ID: 132679
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
9100 BIG PLAIN CIRCLEVILLE RD, LONDON OH 43140-9445
|
|
TOWNSHIP OF RANGE
GUS Population: 980 (2024)
ID: 132681
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
5650 DYER RD, MT STERLING OH 43143-9421
|
|
GUS Population: 928 (2024)
ID: 173033
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
1081 US HIGHWAY 42 SE, LONDON OH 43140
|
|
TOWNSHIP OF STOKES
GUS Population: 651 (2024)
ID: 173037
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
5120 STATE RT 323, SOUTH SOLON OH 43153
|
|
TOWNSHIP OF PAINT
GUS Population: 571 (2024)
ID: 110946
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
9825 STATE ROUTE 38 SE, LONDON OH 43140-9713
|
|
TOWNSHIP OF PIKE
GUS Population: 566 (2024)
ID: 209129
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
3140 ROSEDALE RD, IRWIN OH 43029-9516
|
|
TOWNSHIP OF OAK RUN
GUS Population: 524 (2024)
ID: 132680
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
4760 GLADE RUN RD, LONDON OH 43140
|
|
VILLAGE OF SOUTH SOLON
GUS Population: 330 (2024)
ID: 132478
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 360, SOUTH SOLON OH 43153-0360
|
|
VILLAGE OF MIDWAY
GUS Population: 273 (2024)
ID: 172512
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 104, SEDALIA OH 43151-0104
|