Founded in 1907, Alfalfa County is one of 77 counties in the state of Oklahoma. Historically, Alfalfa County was formed from Woods County. The city of Cherokee is the county seat. With FIPS code of 3, Alfalfa County has a population of 5,710 and area of 867 square miles (2,246 km2).
List of all cities in Alfalfa County, OK alphabetically
| City/Town | Postal Code | Area Code |
| Aline, OK | 73716 | 580 |
| Amorita, OK | 73719 | 580 |
| Burlington, OK | 73722 | 580 |
| Byron, OK | 73722 | 580 |
| Carmen, OK | 73726 | 580 |
| Cherokee, OK | 73728 | 580 |
| Goltry, OK | 73739 | 580 |
| Helena, OK | 73741 | 580 |
| Jet, OK | 73749 | 580 |