| Primary City | Fairfield | |
| Population | 42,510 | |
| State | Ohio | |
| County | Butler County | |
| Current Time | ||
| Zip Codes | 45011, 45014, 45018 | |
| Area Codes | 513, 513 |
Neighbouring Zip Codes
ZIP Code: 45843
Forest, Ohio
ZIP Code: 45240
Cincinnati, Ohio
ZIP Code: 45239
Cincinnati, Ohio
ZIP Code: 45011
Hamilton, Ohio
ZIP Code: 45012
Hamilton, Ohio
ZIP Code: 45014
Fairfield, Ohio
ZIP Code: 45018
Fairfield, Ohio
ZIP Code: 45040
Mason, Ohio
ZIP Code: 45005
Franklin, Ohio
ZIP Code: 45042
Middletown, Ohio
ZIP Code: 45044
Middletown, Ohio
ZIP Code: 45050
Monroe, Ohio
ZIP Code: 45056
Oxford, Ohio
ZIP Code: 45067
Trenton, Ohio
Neighbouring Cities
Trenton, Beckett Ridge, Oxford, Middletown, Forest Park, Monroe, Springdale, New Burlington, Northgate, Northbrook, Mount Healthy, Sharonville, Groesbeck, Mason, North College Hill