Okanogan County GIS Maps
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Okanogan County, Washington, has 42,104 residents across 49,395 parcels and covers 5,266.2 square miles. The population grew 2.4% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Okanogan County is 53047.
Omak is the county's largest population center. Okanogan County also includes 19 zip codes, 13 public school districts and 20 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Okanogan County Trends
- Population
- 42,104▴
- Median Home Value
- $284,200▴
- K-12 Enrollment
- 14,324▴
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Okanogan County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Okanogan County Parcels
Okanogan County has 49,395 mapped parcels covering 3,410,319 acres. The median assessed value is $84,800. Assessed values are on nearly every parcel. Browse the interactive Okanogan County Parcel viewer here.
Okanogan County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 49,395 | 100% |
| Owner name | 0 | 0% |
| Owner mailing address | 0 | 0% |
| Site address | 14,964 | 30.3% |
| Land use code | 49,127 | 99.5% |
| Land use description | 0 | 0% |
| Assessed value | 48,989 | 99.2% |
| Land value | 49,395 | 100% |
| Improvement value | 49,395 | 100% |
| Acreage | 0 | 0% |
| Parcel boundary | 49,395 | 100% |
| Download all Okanogan County parcels. | ||
Field coverage measured across all Okanogan County parcel records.
Okanogan County Population
Okanogan County had 42,104 residents in 2020. That was 2.4% higher than in 2010. Okanogan County added 2,540 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 8 people per square mile. Some of the county's most populated postal areas include Omak, Tonasket and Brewster.
Population Trend in Okanogan County WA
Okanogan County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Okanogan County Zip Codes
Okanogan County has 19 zip codes. Some of the county's most populated zip codes include Omak (98841), Tonasket (98855) and Brewster (98812). Omak is the largest zip by population, with about 8,984 residents or 21% of the county total. Together, the three largest zips account for about 48% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Okanogan County WA
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 98841 | Omak | 8,984 | ▾ -2.3% |
| 98855 | Tonasket | 6,115 | ▴ 4.3% |
| 98812 | Brewster | 5,161 | ▴ 5.3% |
| 98840 | Okanogan | 4,731 | ▾ -2.5% |
| 98844 | Oroville | 4,599 | ▾ -3% |
| Download all zip code data | |||
Okanogan County Zip Code populations and trends per most recent census data.
Okanogan County Demographics
Okanogan County has a median age of 43.4, which makes the county a little older than Washington overall. About 22.3% of residents are under 18, while 22.9% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 28.8% of the population, which points to a solid working-age base. About 24% of adults have a bachelor's degree or higher, above the statewide figure of 38.8%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.
Key Demographics for Okanogan County WA
Median Age
43.4
Under 18
22.3%
Age 65+
22.9%
Bachelor's+
24%
Okanogan County School Districts
Okanogan County is served by 13 public school districts with 14,324 students enrolled in 2024. The largest districts on the county map are Omak, Lake Chelan and Tonasket. Those three districts account for about 58% of public school enrollment in the map area. Total enrollment has grown modestly since 2017 across the districts shown on the county map.
Largest School Districts by Enrollment in Okanogan County WA
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Omak School District | 5,873 | 41% | ▴ 1.5% |
| Lake Chelan School District | 1,299 | 9.1% | ▾ -0.5% |
| Tonasket School District | 1,104 | 7.7% | ▾ -4.4% |
| Okanogan School District | 1,041 | 7.3% | ▾ -4.1% |
| Brewster School District | 1,001 | 7% | ▾ -1.4% |
| Download all school district data | |||
Okanogan County school district enrollment and trends per most recent NCES reporting data.
Okanogan County Housing & Real Estate
Okanogan County has a median home value of $284,200 and a median gross rent of $868. About 72% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Washington median, while rents come in below the state average. In March 2026, the median listing price was $444,163 and homes spent about 77 days on the market.
Okanogan County Housing Mix
Okanogan County housing mix: owner, renter and vacant units.
Okanogan County Housing Trends
Okanogan County median home value and rent trend (last 5 years).
Businesses in Okanogan County, WA
Okanogan County has 2,281 business listings across 451 categories. The largest categories in Okanogan County business listings are Lake (123, 5.4%), Mountain (71, 3.1%), and Churches & Religious Organizations (69, 3.0%). The full Okanogan County business listings dataset includes names, categories, addresses and contact details where available. Okanogan County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Okanogan County, WA
| Category | Businesses | Share |
|---|---|---|
| Lake | 123 | 5.4% |
| Mountain | 71 | 3.1% |
| Churches & Religious Organizations | 69 | 3.0% |
| Structure And Geography | 45 | 2.0% |
| Gas Stations | 38 | 1.7% |
| Farm | 32 | 1.4% |
| Landmark And Historical Building | 30 | 1.3% |
| Parks & Recreation | 30 | 1.3% |
| Restaurants | 29 | 1.3% |
| Community & Nonprofits | 28 | 1.2% |
Okanogan County Business Listings
| Business | Category | City |
|---|---|---|
| New Start Clinics | Abuse And Addiction Treatment | Brewster |
| Cassal Hut | Accommodation | Okanogan County |
| E. Smith Accounting | Accountant | Omak |
| Tanglewood Guides | Active Life | Tonasket |
| Becca Stott | Acupuncture | Twisp |
| North Cascades Broadcasting | Advertising Agency | Omak |
| Golden Wings Aviation | Agricultural Service | Brewster |
| Weaver Orchards | Agriculture | Tonasket |
| Omak Airport | Airport | Omak |
| Winterhawk Holistic Healing | Alternative Medicine | Omak |
| Download Okanogan County business listings | ||
Okanogan County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Okanogan County Basemaps
Okanogan County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Okanogan County Data Package
This page shows a preview of what's included in the Okanogan County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Okanogan County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.