ZIP Code 45712 is located in Barlow Ohio. 45712 is entirely within Washington County. Regionally, it is located in the Parkersburg-Wheeling-Steubenville Area.
| ZIP Code Name | Barlow |
| Primary County | Washington County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 39.39667511,-81.66500092 |
| Adjacent ZIP Codes | |
| Region | Parkersburg-Wheeling-Steubenville Area |
| Metropolitan/Micropolitan Stat Area | Marietta, OH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| US Congressional Districts in 45712 | |
| Ohio State Senate Districts in 45712 | |
| Ohio State House of Representatives Districts in 45712 |