Okanogan County, Washington
Okanogan County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 44,942 (2024)
ID: 176800
|
County | Official County Government |
Contact: CLERK OF THE BOARD
123 5TH AVE N, RM 150, OKANOGAN WA 98840-9436
|
|
CITY OF OMAK
GUS Population: 5,167 (2024)
ID: 191763
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 72, OMAK WA 98841-0072
|
|
CITY OF OKANOGAN
GUS Population: 2,489 (2024)
ID: 176855
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK-TREASURER
PO BOX 752, OKANOGAN WA 98840-0752
|
|
GUS Population: 2,090 (2024)
ID: 176853
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 340, BREWSTER WA 98812-0340
|
|
GUS Population: 1,911 (2024)
ID: 176856
|
Municipal | Municipal Government Within County |
Contact: CLERK-TREASURER
PO BOX 2200, OROVILLE WA 98844-2200
|
|
TOWN OF COULEE DAM
GUS Population: 1,242 (2024)
ID: 136123
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
300 LINCOLN AVE, COULEE DAM WA 99116-1419
|
|
GUS Population: 1,133 (2024)
ID: 194190
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 487, TONASKET WA 98855-0487
|
|
GUS Population: 1,112 (2024)
ID: 176857
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 278, TWISP WA 98856-0278
|
|
GUS Population: 626 (2024)
ID: 114639
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 8, PATEROS WA 98846-0008
|
|
GUS Population: 603 (2024)
ID: 176858
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
PO BOX 459, WINTHROP WA 98862-0459
|
|
TOWN OF RIVERSIDE
GUS Population: 340 (2024)
ID: 136122
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 188, RIVERSIDE WA 98849-0188
|
|
TOWN OF ELMER CITY
GUS Population: 255 (2024)
ID: 114638
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 179, ELMER CITY WA 99124-0179
|
|
TOWN OF NESPELEM
GUS Population: 200 (2024)
ID: 176854
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
PO BOX 240, NESPELEM WA 99155-0240
|
|
TOWN OF CONCONULLY
GUS Population: 198 (2024)
ID: 136121
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 127, CONCONULLY WA 98819-0127
|