Gilliam County, Oregon
| County Seat: | Courthouse, 221 S Oregon St., Condon 97823-0427 |
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| Phone: | 541-384-2311 (Clerk); 541-384-3572 (Court Administrator) |
| Fax: | 541-384-2166 |
| URL: | |
| Established: | 1885-02-25 |
| Population: | 1,900 |
| Elevation: | 2,844 |
| Area: | 1,223 sq. miles |
| Avg Temp.: | January: 31.9° F, July: 71.3° F |
| Precipitation: | 11.39" Annually |
| Economy: | Agriculture, recreation and environmental services. |
| Cities: | Arlington, Condon, Lonerock, Mikkalo |
| Related Links: | Quick Facts, History |