Founded in 1917, Payette County is one of 44 counties in the state of Idaho. Historically, Payette County was formed from Canyon County. The city of Payette is the county seat. With FIPS code of 75, Payette County has a population of 26,350 and area of 408 square miles (1,057 km2).
List of all cities in Payette County, ID alphabetically
| City/Town | Postal Code | Area Code |
| Fruitland, ID | 83619 | 208 |
| Hamilton Corner, ID | 83655 | 208 |
| New Plymouth, ID | 83655 | 208 |
| Payette, ID | 83661 | 208 |