Gilliam County
| Use attributes for filter ! | |
| Area | 3168 |
|---|---|
| Population | 1,855 (2017) |
| County seat | Condon |
| Largest city | Condon |
| Cities | Condon |
| Arlington | |
| Lonerock | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2472212 |
About Gilliam County
Gilliam County is a county located in the U. S. state of Oregon. As of the 2010 census, the population was 1,871, making it the third-least populous county in Oregon. The county seat is Condon.
