Butler County, Ohio
Butler 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: 399,542 (2024)
ID: 172244
|
County | Official County Government |
Contact: ASSISTANT COUNTY ADMINISTRATOR
315 HIGH ST, FL 6, HAMILTON OH 45011-6056
|
|
GUS Population: 66,982 (2024)
ID: 172760
|
Township | Municipal Government Within County |
Contact: ASSISTANT TO FISCAL OFFICER
9113 CINCINNATI DAYTON RD, WEST CHESTER OH 45069-3840
|
|
GUS Population: 63,953 (2024)
ID: 172315
|
Municipal | Municipal Government Within County |
Contact: MAYOR
345 HIGH ST, FL 7, HAMILTON OH 45011-6086
|
|
GUS Population: 52,291 (2024)
ID: 110707
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1 DONHAM PLZ, MIDDLETOWN OH 45042-1901
|
|
GUS Population: 45,529 (2024)
ID: 172755
|
Township | Municipal Government Within County |
Contact: ASSISTANT ADMINISTRATOR
7162 LIBERTY CENTRE DR, LIBERTY TWP OH 45069-2562
|
|
GUS Population: 45,094 (2024)
ID: 172316
|
Municipal | Municipal Government Within County |
Contact: FINANCE DIRECTOR
5350 PLEASANT AVE, FAIRFIELD OH 45014-3597
|
|
GUS Population: 25,087 (2024)
ID: 186961
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE CHAIRMAN
7350 BROOKVILLE RD, OXFORD OH 45056-9179
|
|
GUS Population: 23,365 (2024)
ID: 139557
|
Township | Municipal Government Within County |
Contact: TOWNSHIP PRESIDENT
6032 MORRIS RD, HAMILTON OH 45011-5118
|
|
GUS Population: 22,585 (2024)
ID: 172318
|
Municipal | Municipal Government Within County |
Contact: ASSISTANT TO THE CITY MANAGER
101 E HIGH ST, STE 1, OXFORD OH 45056-1887
|
|
TOWNSHIP OF LEMON
GUS Population: 17,511 (2024)
ID: 110856
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
3839 NORTHBROOK LN, MIDDLETOWN OH 45044
|
|
GUS Population: 15,950 (2024)
ID: 132400
|
Municipal | Municipal Government Within County |
Contact: PLANNER
PO BOX 330, MONROE OH 45050-0330
|
|
GUS Population: 14,131 (2024)
ID: 172319
|
Municipal | Municipal Government Within County |
Contact: TREASURER
11 E STATE ST, TRENTON OH 45067-1762
|
|
GUS Population: 9,050 (2024)
ID: 172758
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
3421 HAMILTON NEW LONDON RD, HAMILTON OH 45013-9459
|
|
GUS Population: 8,827 (2024)
ID: 211815
|
Township | Municipal Government Within County |
Contact: TOWNSHIP FISCAL OFFICER
5610 W ALEXANDRIA RD, MIDDLETOWN OH 45042-8928
|
|
GUS Population: 8,377 (2024)
ID: 132577
|
Township | Municipal Government Within County |
Contact: TOWNSHIP ADMINISTRATOR
2595 OLD OXFORD RD, HAMILTON OH 45013-9332
|
|
TOWNSHIP OF ST CLAIR
GUS Population: 6,886 (2024)
ID: 172759
|
Township | Municipal Government Within County |
Contact: TOWNSHIP FISCAL OFFICER
2449 JACKSON RD, HAMILTON OH 45011-0820
|
|
GUS Population: 5,512 (2024)
ID: 172757
|
Township | Municipal Government Within County |
Contact: TOWNSHIP FISCAL OFFICER
3141 CHAPEL RD, UNIT 1, OKEANA OH 45053-9001
|
|
GUS Population: 4,535 (2024)
ID: 132579
|
Township | Municipal Government Within County |
Contact: FISCAL OFFICER
5967 JACKSONBURG RD, TRENTON OH 45067-9796
|
|
GUS Population: 3,625 (2024)
ID: 172756
|
Township | Municipal Government Within County |
Contact: TRUSTEE BRAD MILLS
PO BOX 68, COLLINSVILLE OH 45004
|
|
TOWNSHIP OF REILY
GUS Population: 2,746 (2024)
ID: 132578
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
7683 KING RD, OXFORD OH 45056-9217
|
|
VILLAGE OF NEW MIAMI
GUS Population: 2,276 (2024)
ID: 172317
|
Municipal | Municipal Government Within County |
Contact: MAYOR
268 WHITAKER AVE, HAMILTON OH 45011-5767
|
|
VILLAGE OF SEVEN MILE
GUS Population: 743 (2024)
ID: 110709
|
Municipal | Municipal Government Within County |
Contact: MAYOR, VILLAGE OF SEVEN MILE
PO BOX 259, SEVEN MILE OH 45062-0259
|
|
VILLAGE OF MILLVILLE
GUS Population: 652 (2024)
ID: 193871
|
Municipal | Municipal Government Within County |
Contact: MAYOR
2860 ROSS HANOVER RD, HAMILTON OH 45013-4468
|
|
VILLAGE OF JACKSONBURG
GUS Population: 53 (2024)
ID: 132399
|
Municipal | Municipal Government Within County |
Contact: MAYOR
5967 JACKSONBURG RD, TRENTON OH 45067-9796
|