County Maps US

Beaver County, Oklahoma

A county in Oklahoma, ranked 70 of 77 by population.

CountyFIPS 40007

Within Oklahoma
Beaver County, highlighted, with the areas around it. Boundaries generalised from the 2025 Census cartographic boundary file; neighbour fills carry no data. The dot marks Beaver, the county seat, located via the 2025 Census Gazetteer.

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Population
4,882
-146 (-2.9%) since 2020
Land area
1,815
square miles. A further 0.2% of the total area is water
Population density
2.7
people per square mile, computed rather than published
County seat
Beaver
Seat of county government.
Established
1890
135 years ago
Largest city
Beaver town
Population 1,213.

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; Wikidata (CC0), Wikidata. Retrieved 30 August 2026.

Satellite view

Aerial imagery of Beaver County with its boundary drawn on top. A map shows you the shape; this shows you what is inside it, and which side of the line a place falls on.

Aerial view of Beaver County, Oklahoma from the USGS National Map, with its boundary outlined
Imagery: USGS National Map, USGS Imagery Only, public domain, requested from USGS by your browser when you reach this point on the page, at 800 by 557 pixels. The boundary is the 2025 Census cartographic boundary file, reprojected to Web Mercator to match the imagery. You can also open the USGS National Map viewer.

Where Beaver County ranks

Position among the 77 counties of Oklahoma, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.

MeasureValueIn OklahomaNationally
Population4,88270th of 772,821st of 3,144
Land area1,815 sq mi5th of 77324th of 3,144
Population density2.7 per sq mi76th of 772,933rd of 3,144
Median household income$64,27618th of 771,685th of 3,143

Full data for Beaver County

Every figure below is attributed to the Census Bureau product it came from, with the vintage of that product.
MeasureValueSource and vintage
Population4,882Vintage 2025 Population Estimates
Population in 20205,028Vintage 2025 Population Estimates
2020 estimates base?5,050Vintage 2025 Population Estimates
Land area1,815 sq mi2025 Gazetteer Files
Water area2.8 sq mi2025 Gazetteer Files
Total area1,818 sq mi2025 Gazetteer Files
Population density?2.7 per sq miComputed: Vintage 2025 estimates divided by 2025 Gazetteer land area
Median household income$64,276American Community Survey 2020-2024 5-Year Estimates
Median home value$130,100American Community Survey 2020-2024 5-Year Estimates
Median age40.8American Community Survey 2020-2024 5-Year Estimates
Households1,673American Community Survey 2020-2024 5-Year Estimates
Housing units2,471American Community Survey 2020-2024 5-Year Estimates

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; US Census Bureau, American Community Survey, American Community Survey 2020-2024 5-Year Estimates, released 29 January 2026. Population density is computed here, not published: it divides the Vintage 2025 population estimate by the 2025 Gazetteer land area, which are two different Census products. Retrieved 30 August 2026.

How the population changed

The Census Bureau publishes the components behind an estimate, not just the total. For the year to July 2025:

Births minus deaths
-12
53 births, 65 deaths
Net migration
-22
More people moved out than moved in.

Source: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026. Retrieved 30 August 2026.

The 8 areas bordering Beaver County

Ordered by the length of the border actually shared, which the Census Bureau publishes in its county adjacency file and which no other county reference presents.

Bordering areaStateShared borderPopulation
Texas CountyOklahoma35 mi20,322
Lipscomb CountyTexas30 mi2,955
Meade CountyKansas30 mi3,852
Harper CountyOklahoma28 mi3,172
Ochiltree CountyTexas23 mi9,284
Seward CountyKansas17 mi21,073
Ellis CountyOklahoma6.4 mi3,613
Clark CountyKansas4.8 mi1,900

Source: US Census Bureau, County Adjacency File, 2025 County Adjacency File, released 15 September 2025. Retrieved 30 August 2026.

All 77 counties of Oklahoma

Open the interactive Oklahoma county map, or jump straight to any of them.

Data on this page last rebuilt 30 August 2026. How these figures are produced.