Okanogan County, Washington

Okanogan County, Washington, has 45,230 residents (July 2025 estimate). Its county seat is Okanogan. It uses Pacific Time and covers 5,266 sq mi (13,639 km²) of land.

SeattleSpokaneTacoma
Okanogan County in Washington
Ferry CountyOmakOkanoganBrewsterOrovilleCoulee Dam
Okanogan County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
45,230
Land area
5,266 sq mi (13,639 km²)
County seat or government
Okanogan
Time zone
Pacific TimeUTC-08:00 in January; UTC-07:00 in July
Median household income
$63,207 ± $5,662
Median home value
$299,800 ± $15,334
Median rent, with utilities
$887 ± $34
Homes lived in by their owners
72.4% ± 1.5 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Wenatchee-East Wenatchee, WA metro area, Moses Lake, WA micro area, Mount Vernon-Anacortes, WA metro area, and Bellingham, WA metro area
Water area
46.5 sq mi (120 km²)
State
Washington
County code (FIPS)
53047
Coordinates (central point)
48.548453, -119.742235

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Okanogan County

Time zoneLocal time and UTC offsetNext clock change
Pacific TimeAmerica/Los_AngelesUTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 988419,737 people
  2. 988167,752 people
  3. 988555,857 people
  4. 988404,892 people
  5. 988444,873 people
  6. 988124,834 people
  7. 988622,995 people
  8. 991662,953 people
  9. 988562,920 people
  10. 988132,826 people
  11. 991161,786 people
  12. 988461,376 people
All 22
  1. 988491,096 people
  2. 991551,009 people
  3. 98814473 people
  4. 98859435 people
  5. 98829361 people
  6. 99124326 people
  7. 98827289 people
  8. 98833245 people
  9. 98819182 people
  10. 98834178 people

22 ZIP Code areas overlap Okanogan County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Okanogan County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Okanogan County, largest first

  1. Omak School District11,062 people
  2. Lake Chelan School District8,280 people
  3. Methow Valley School District6,532 people
  4. Tonasket School District6,483 people
  5. Okanogan School District5,159 people
  6. Oroville School District4,803 people
  7. Brewster School District4,211 people
  8. Grand Coulee Dam School District4,187 people
  9. Bridgeport School District3,344 people
  10. Republic School District3,102 people
  11. Pateros School District1,851 people
  12. Curlew School District1,546 people
All 13
  1. Nespelem School District1,030 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Tribal areas in Okanogan County, largest first

  1. Colville Reservation and Off-Reservation Trust Land7,588 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Omak, Washington (city)5,036 people
  2. Okanogan, Washington (city)2,470 people
  3. Brewster, Washington (city)1,653 people
  4. Oroville, Washington (city)1,605 people
  5. Coulee Dam, Washington (town)1,595 people
  6. Twisp, Washington (town)1,179 people
  7. Tonasket, Washington (city)993 people
  8. Pateros, Washington (city)583 people
  9. Riverside, Washington (town)471 people
  10. Malott, Washington (CDP)447 people
  11. Winthrop, Washington (town)423 people
  12. North Omak, Washington (CDP)416 people
All 19
  1. Nespelem Community, Washington (CDP)358 people
  2. Elmer City, Washington (town)332 people
  3. Conconully, Washington (town)182 people
  4. Nespelem, Washington (town)151 people
  5. Loomis, Washington (CDP)135 people
  6. Methow, Washington (CDP)58 people
  7. Disautel, Washington (CDP)34 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Ferry County, Washington56 mi east
  2. Douglas County, Washington56 mi south
  3. Chelan County, Washington62 mi southwest
  4. Lincoln County, Washington91 mi southeast
  5. Grant County, Washington93 mi south
  6. Skagit County, Washington95 mi west
  7. Whatcom County, Washington98 mi west

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.