Founded in 1908, Hood River County is one of 36 counties in the state of Oregon. Historically, Hood River County was formed from Northwest portion of Wasco County. The city of Hood River is the county seat. With FIPS code of 27, Hood River County has a population of 24,057 and area of 522 square miles (1,352 km2).
List of all cities in Hood River County, OR alphabetically
| City/Town | Postal Code | Area Code |
| Cascade Locks, OR | 97014 | 541 |
| Dodson, OR | 97014 | 541 |
| Hood River, OR | 97031 | 541 |
| Mount Hood, OR | 97041 | 541 |
| Mount Hood Parkdale, OR | 97041 | 541 |
| Odell, OR | 97044 | 541 |
| Parkdale, OR | 97041 | 541 |