| County : | Butler County |
| State : | Ohio (OH) |
| Land Area : | 467.05 sq mi |
| Water Area : | 3.08 sq mi |
| Latitude : | 39.4399154 |
| Longitude : | -84.5653972 |
| Population (2010): | 368,130 |
| Population Estimate (2012) : | 368,029 |
| Population Density : | 788.20/sq mi |
| Housing Units (2012) : | 148,273 |
| Median Household Income (2012) : | $56,253 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $69,421 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $158,800 (Ohio : $133,700, USA : $181,400) |
Butler County Cities / Towns
| Beckett Ridge (9,187) | College Corner Village (407) | Darrtown (516) |
| Fairfield City (42,510) | Four Bridges (2,919) | Hamilton City (62,477) |
| Jacksonburg Village (63) | Middletown City (48,694) | Millville Village (708) |
| Monroe City (12,442) | New Miami Village (2,249) | Olde West Chester (240) |
| Oxford City (21,371) | Ross (3,417) | Seven Mile Village (751) |
| Sharonville City (13,560) | Somerville Village (281) | Trenton City (11,869) |
| Wetherington (1,302) | Williamsdale (581) |
Butler County Zip Codes
| 45003 (697) | 45011 (69,677) | 45013 (52,613) |
| 45014 (43,917) | 45015 (12,038) | 45042 (26,451) |
| 45044 (52,822) | 45050 (8,548) | 45053 (3,420) |
| 45056 (27,038) | 45062 (688) | 45064 (2,857) |
| 45067 (13,898) | 45069 (49,060) | 45241 (23,044) |
| 45246 (15,133) | 45327 (8,917) |