Hamilton, OH Area Codes
Hamilton is served by area codes 283 and 513. It is in Ohio, Butler County. About 140,900 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 283, 513 |
| State / province | Ohio |
| County | Butler County |
| Population | 140,900 |
| ZIP codes | 4 |
| Time zone | Eastern |
| Coordinates | 39.4138, -84.5722 |
What area code is Hamilton in?
ZIP codes in the code footprint
Nearby towns and their area codes
Fairfield 283, 513Trenton 283, 513Oxford 283, 513Middletown 283, 513Monroe 513Mason 283, 513Harrison 283, 513Franklin 326, 937
How to dial
Dial 283 + 7 digits for a number in Hamilton, or +1 283 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.