Founded in 1867, Norton County is one of 105 counties in the state of Kansas. Historically, Norton County was formed from unorganized area (Formerly Billings (1873–79). The city of Norton is the county seat. With FIPS code of 137, Norton County has a population of 5,342 and area of 878 square miles (2,274 km2).
List of all cities in Norton County, KS alphabetically
| City/Town | Postal Code | Area Code |
| Almena, KS | 67622 | 785 |
| Clayton, KS | 67629 | 785 |
| Densmore, KS | 67645 | 785 |
| Edmond, KS | 67645 | 785 |
| Lenora, KS | 67645 | 785 |
| New Almelo, KS | 67645 | 785 |
| Norton, KS | 67654 | 785 |