Founded in 1874, Lake County is one of 36 counties in the state of Oregon. Historically, Lake County was formed from Jackson and Wasco Counties. The city of Lakeview is the county seat. With FIPS code of 37, Lake County has a population of 8,276 and area of 7,940 square miles (20,565 km2).
List of all cities in Lake County, OR alphabetically
| City/Town | Postal Code | Area Code |
| Adel, OR | 97620 | 541 |
| Christmas Valley, OR | 97641 | 541 |
| Fort Rock, OR | 97735 | 541 |
| Lakeview, OR | 97630 | 541 |
| New Pine Creek, OR | 97635 | 541 |
| Paisley, OR | 97636 | 541 |
| Plush, OR | 97637 | 541 |
| Silver Lake, OR | 97638 | 541 |
| Summer Lake, OR | 97640 | 541 |