Founded in 1799, Washington County is one of 100 counties in the state of North Carolina. Historically, Washington County was formed from Tyrrell County. The city of Plymouth is the county seat. With FIPS code of 187, Washington County has a population of 10,892 and area of 424 square miles (1,098 km2).
List of all cities in Washington County, NC alphabetically
| City/Town | Postal Code | Area Code |
| Creswell, NC | 27928 | 252 |
| Plymouth, NC | 27962 | 252 |
| Roper, NC | 27970 | 252 |