Founded in 1855, Webster County is one of 114 counties in the state of Missouri. Historically, Webster County was formed from Greene County. The city of Marshfield is the county seat. With FIPS code of 225, Webster County has a population of 39,735 and area of 593 square miles (1,536 km2).
List of all cities in Webster County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Cedar Gap, MO | 65746 | 417 |
| Diggins, MO | 65636 | 417 |
| Fordland, MO | 65652 | 417 |
| Linden, MO | 65742 | 417 |
| Marshfield, MO | 65706 | 417 |
| Niangua, MO | 65713 | 417 |
| Rogersville, MO | 65742 | 417 |
| Seymour, MO | 65746 | 417 |