Gilliam County, Oregon Basics:
Gilliam County Oregon - Government Site
Population: 1,775
Area: 1204 square miles
County Seat: Condon
Area Code(s) in use: 541
Time Zone: PST
Adjacent counties:
Klickitat (WA) Morrow Sherman Wasco Wheeler
Gilliam County, Oregon
Map of the Gilliam County area
Our detail map of Gilliam County shows Gilliam County, Oregon boundary lines and other interesting items.
Places in Gilliam County, Oregon
Airport
Ajax Airstrip, Arlington Municipal Airport, Circle W Ranch-Condon Airstrip, Condon State Airport, Johnson Airstrip, Reed Airstrip, Snyder Ranch Airstrip
Basin
Bull Basin, Owens Basin, Pothole
Bend
The Gooseneck
Bridge
Taylor Bridge
Building
Igo Grange Hall
Canal
China Ditch
Cemetery
Arlington Masonic Cemetery, Brown Cemetery, Clem Cemetery, Eightmile Cemetery, Flett Cemetery, Igo Cemetery, Independent Order of Odd Fellows Cemetery, King of Peace Cemetery, Lonerock Cemetery, Lost Valley Cemetery, Masonic Cemetery, Mayville Cemetery, Olex Cemetery, Papersack Cemetery, Potters Cemetery, Saint Joseph Cemetery, Tommy Dean Cemetery
Civil
Gilliam County
Falls
Wolf Hollow Falls
Flat
Beecher Flat, Blalock Flat, Hurlburt Flats, Matney Flat, Shutler Flat
Gap
Devils Gap
Locale
Ajax (historical), Arbogast Ranch, Arlington Rodeo Grounds, Baird Ranch, Barnett (historical), Blalock, Buckhorn Ranch, City Farm, Condon Golf Course, Cooney Ranch, Croy (historical), Ghost Camp, Gilliam County Fairgrounds, Gilmore (historical), Greiner Ranch, Gwendolen, H Johnson Ranch, H Smith Ranch, Hartford Ranch, Heppner Junction, Hook (historical), Kaseburg Ranch, Langs (historical), Murtha Ranch, Pebble Springs Camp, Quinook, Quinton, Quinton (historical), Ramsey (historical), Rattray Ranch, Rhea (historical), Rietmann Ranch, Roddy Storage Bins, Shutler (historical), Silica (historical), Smith Ranch, Smythe (historical), Speece, Summers Ranch, Weatherford Ranch, West Hurlburt Camp, Willows (historical)
Military (Historical)
Condon Air Force Station (historical)
Park
Albert Philippi Park, Alkali Park, Arlington State Park, Burns Park, Condon City Park, Dyer State Park, Earl Snell Birthplace Historical Monument, Earl Snell Memorial Park, J S Burres State Park, Weatherford Historical Monument, Whyte Park Rest Area
Populated Place
Alville (historical), Arlington, Clem, Condon, Eddy (historical), Igo (historical), Lonerock, Mayville, Mikkalo, Montague (historical), Olex, Rock Creek, Thirtymile, Trail Fork (historical)
Post Office
Ajax Post Office (historical), Alville Post Office (historical), Arlington Post Office, Baird Post Office (historical), Blalock Post Office (historical), Clem Post Office (historical), Condon Post Office, Fletts Post Office (historical), Gumbo Post Office (historical), Gwendolen Post Office (historical), Idea Post Office (historical), Igo Post Office (historical), Legality Post Office (historical), Lonerock Post Office (historical), Matney Post Office (historical), Mayville Post Office, Mikkalo Post Office, Montague Post Office (historical), Oasis Post Office (historical), Olex Post Office (historical), Quinook Post Office (historical), Quinton Post Office (historical), Rockcreek Post Office (historical), Rockville Post Office (historical), Shelby Post Office (historical), Shutler Post Office (historical), Trailfork Post Office (historical), Vinton Post Office (historical), Willows Post Office (historical)
Rapids
Indian Rapids (historical), Owyhee Rapids (historical), Squally Hook Rapids
Reserve
Hazardous Chemical Waste Site
Reservoir
Condon Reservoir, Irby Reservoir, Stuckey Butte Reservoir, Willow Lake
Ridge
Devils Backbone, Devils Backbone, Horse Mountain, Pine Ridge, Porcupine Ridge, Shoestring Ridge, Stebins Ridge, Studer Ridge, The Nook
School
Ajax School (historical), Arlington Elementary School, Arlington High School, Cameron School, Clem School (historical), Condon Elementary School, Condon High School, Gwendolen School (historical), Igo School (historical), Mayville School (historical), Trail Fork School
Spring
Bell Camp Spring, Box Elder Spring, Cedar Spring, Cook Spring, Dipping Vat Spring, Fitzwater Spring, Freezeout Spring, Hawkins Spring, Indian Spring, McIntosh Spring, Sevenmile Spring, Simmons Spring, Willows Spring
Stream
Brown Creek, Buckhorn Creek, Dry Creek, Dry Fork Hay Creek, Dry Fork Thirtymile Creek, Dyer Creek, East Fork Shutler Creek, East Fork Thirtymile Creek, Hay Creek, John Day River, Juniper Creek, Lob Fork, Lone Rock Creek, Lost Valley Creek, Middle Fork Rock Creek, Needle Fork, Nonose Creek, North Fork Butte Creek, Robinette Creek, Rock Creek, Salmon Fork Thirtymile Creek, Sixmile Creek, Smith Creek, South Fork Rock Creek, Thirtymile Creek, West Fork Shutler Creek, Wick Creek, Willow Creek
Summit
Black Butte, Bulls Eye Butte, Butcher Butte, Coyote Butte, Devils Butte, Diamond Butte, Hay Creek Butte, Hickland Butte, Horn Butte, Igo Butte, Nelson Butte, Rattlesnake Butte, Table Rock, Turner Butte, Wester Butte, Whistle Point, Zero Butte
Valley
Alkali Canyon, Armstrong Canyon, Badger Canyon, Beecher Flat Canyon, Beef Hollow, Bennett Canyon, Billy Canyon, Blalock Canyon, Blalock Canyon, Blalock Canyon, Boone Canyon, Box Canyon, Box Elder Canyon, Bruce Hollow, Buck Hollow, Buck Hollow, Buckhorn Canyon, Buckskin Canyon, Buttermilk Canyon, Cabin Canyon, Carnine Canyon, Cason Canyon, Cave Canyon, Cayuse Canyon, Coffin Canyon, Condon Canyon, Cope Canyon, Cordwood Canyon, Corral Canyon, Corral Hollow, Cottonwood Canyon, Cow Canyon, Cow Canyon, Coyote Hollow, Crazy Fork, Crazy Hollow, Crishook Canyon, Cushman Canyon, Darling Canyon, Devils Canyon, Devils Canyon, Eightmile Canyon, Elbow Canyon, Elbow Canyon, Esau Canyon, Fern Hollow, Ferry Canyon, Fichter Canyon, Fir Hollow, Fitzwater Canyon, Fones Canyon, Fourmile Canyon, Freezeout Canyon, French Charlie Canyon, Goff Canyon, Graham Canyon, Grass Canyon, Greasewood Canyon, Greiner Canyon, Grieb Canyon, Grouse Canyon, Gwendolen Canyon, Hahn Canyon, Harris Canyon, Hawk Canyon, Horse Hollow, Hunt Canyon, Indian Spring Canyon, Johnson Hollow, Jones Canyon, Jump Off Joe Canyon, Juniper Canyon, Juniper Canyon, Lamberson Canyon, Landers Canyon, Lang Canyon, Lang Canyon, Lang Canyon, Lone Juniper Canyon, Long Hollow, Long Hollow, Lost Valley, Lyons Canyon, McPherson Canyon, Meldrum Canyon, Monahan Canyon, Myers Canyon, Papersack Canyon, Patill Canyon, Pats Canyon, Patterson Canyon, Pearson Canyon, Pemberton Canyon, Pete Enyart Canyon, Philippi Canyon, Phillips Canyon, Piano Box Canyon, Pine Tree Canyon, Poodle Canyon, Porcupine Canyon, Potlatch Canyon, Pullen Canyon, Pumphouse Canyon, Ramsey Canyon, Richmond Canyon, Road Canyon, Road Canyon, Rose Briar Canyon, Sandy Canyon, Schott Canyon, Scott Canyon, Shellrock Canyon, Simmons Canyon, Sixmile Canyon, Sixmile Canyon, Smith Canyon, Sniption Canyon, South Fork Pete Enyart Canyon, Spring Hollow, Spring Hollow, Springston Canyon, Squaw Hollow, Stackhouse Canyon, Steers Canyon, Sunshine Canyon, Swanson Canyon, Tenmile Canyon, Tivate Canyon, Trail Fork Canyon, TT Canyon, Tucker Canyon, Wallace Canyon, Waterfalls Hollow, Wehrli Canyon, Willow Canyon, Wolf Hollow, Yellow Dog Canyon
Well
Condon Water Supply Pump
| Race | Population |
| White |  1,725 |
| American Indian | 24 |
| Mixed | 19 |
| Black | 5 |
| Asian | 2 |
| Hawaiian & Pacific Islander | 0 |
| Additional population tables : | |
| State population table | |
| Oregon population by county | |