Member
Population
Miles
Size
OregonOregon has 36 Counties.
|
Oregon Data Sets Oregon Links |
Association of Oregon Counties 1201 Court St. NE Ste 300 Salem, OR 97301 Phone: (503)585-8351 Fax: (503)373-7876 http://www.aocweb.org/
|
| County | NACo Member |
2010 Population |
Square Miles |
County Seat | Board Size |
Founded |
|---|---|---|---|---|---|---|
| Baker | |
16,134 | 3,068 | Baker City | 3 | 1862 |
| Benton | |
85,579 | 676 | Corvallis | 3 | 1847 |
| Clackamas | |
375,992 | 1,870 | Oregon City | 5 | 1843 |
| Clatsop | |
37,039 | 829 | Astoria | 5 | 1844 |
| Columbia | |
49,351 | 657 | Saint Helens | 3 | 1854 |
| Coos | |
63,043 | 1,596 | Coquille | 3 | 1853 |
| Crook | |
20,978 | 2,979 | Prineville | 3 | 1882 |
| Curry | |
22,364 | 1,627 | Gold Beach | 3 | 1855 |
| Deschutes | |
157,733 | 3,018 | Bend | 3 | 1916 |
| Douglas | |
107,667 | 5,036 | Roseburg | 3 | 1852 |
| Gilliam | |
1,871 | 1,205 | Condon | 3 | 1885 |
| Grant | |
7,445 | 4,529 | Canyon City | 3 | 1864 |
| Harney | |
7,422 | 10,133 | Burns | 3 | 1889 |
| Hood River | |
22,346 | 522 | Hood River | 5 | 1908 |
| Jackson | |
203,206 | 2,784 | Medford | 3 | 1852 |
| Jefferson | |
21,720 | 1,781 | Madras | 3 | 1914 |
| Josephine | |
82,713 | 1,640 | Grants Pass | 3 | 1856 |
| Klamath | |
66,380 | 5,941 | Klamath Falls | 3 | 1882 |
| Lake | |
7,895 | 8,139 | Lakeview | 3 | 1874 |
| Lane | |
351,715 | 4,553 | Eugene | 5 | 1851 |
| Lincoln | |
46,034 | 980 | Newport | 3 | 1893 |
| Linn | |
116,672 | 2,290 | Albany | 3 | 1847 |
| Malheur | |
31,313 | 9,888 | Vale | 3 | 1887 |
| Marion | |
315,335 | 1,182 | Salem | 3 | 1843 |
| Morrow | |
11,173 | 2,032 | Heppner | 3 | 1885 |
| Multnomah | |
735,334 | 431 | Portland | 5 | 1854 |
| Polk | |
75,403 | 741 | Dallas | 3 | 1845 |
| Sherman | |
1,765 | 824 | Moro | 3 | 1889 |
| Tillamook | |
25,250 | 1,103 | Tillamook | 3 | 1853 |
| Umatilla | |
75,889 | 3,216 | Pendleton | 3 | 1862 |
| Union | |
25,748 | 2,037 | La Grande | 3 | 1864 |
| Wallowa | |
7,008 | 3,146 | Enterprise | 3 | 1887 |
| Wasco | |
25,213 | 2,382 | The Dalles | 3 | 1854 |
| Washington | |
529,710 | 724 | Hillsboro | 5 | 1843 |
| Wheeler | |
1,441 | 1,715 | Fossil | 3 | 1899 |
| Yamhill | |
99,193 | 716 | McMinnville | 3 | 1843 |