ZIP CodesZIP codes in Lawrence County, Ohio
Lawrence County, Ohio has 10 ZIP codes in this list, from 45619 to 45696. They cover 10 places, among them Chesapeake, Ironton, Kitts Hill and Pedro.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 45619 | Chesapeake | 32.1 | 38.455, -82.450 |
| 45638 | Ironton | 76.9 | 38.529, -82.665 |
| 45645 | Kitts Hill | 45.6 | 38.565, -82.549 |
| 45659 | Pedro | 99.0 | 38.650, -82.648 |
| 45669 | Proctorville | 35.7 | 38.464, -82.352 |
| 45675 | Rock Camp | no area | 38.537, -82.533 |
| 45678 | Scottown | 45.9 | 38.594, -82.397 |
| 45680 | South Point | 34.6 | 38.434, -82.553 |
| 45688 | Waterloo | 34.0 | 38.718, -82.517 |
| 45696 | Willow Wood | 34.8 | 38.594, -82.453 |
The ZIP code areas of Lawrence County add up to about 439 square miles of land (1,136 sq km) as the Census Bureau draws them. The largest is 45659 (Pedro), with 99.0 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Chesapeake, OH 45619.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.