County · Washington

Skamania County, Washington

Skamania County, Washington. Skamania County had 12,669 residents in 2025 by the Census Bureau's estimate, up 5.3% since 2020, faster than Washington (+3.8%). It holds 3 places (2 cities, villages and boroughs and 1 census-designated) and 5 census tracts. GEOID 53059.

Skamania County is one of the 7 counties of the Portland-Vancouver-Hillsboro, OR-WA metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

12,669

Census Bureau estimate (no margin published)
2020 Census count: 12,036 · ACS 2020-2024: 12,402

Median household income

$93,265

±$3,234 (90% margin)
Washington: $98,141

Median home value

$529,500

±$39,153 (90% margin)
Washington: $564,600

Median gross rent

$1,068

±$115 (90% margin)
Washington: $1,760

How many people live in Skamania County, and is it growing?

The 2020 Census counted 12,036 residents in Skamania County. The Census Bureau estimates 12,669 for July 1, 2025, up 5.3% since 2020, faster than Washington (+3.8%). The 2020-2024 American Community Survey puts the population at 12,402 over 1,658 square miles of land.

  • July 2020→2021 +176 (12,214)
  • 2021→2022 +242 (12,456)
  • 2022→2023 +180 (12,636)
  • 2023→2024 +8 (12,644)
  • 2024→2025 +25 (12,669)
Skamania County in Washington. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureSkamania CountyWashingtonChange since 2015-2019
Total population12,4027,816,116+649
Households5,019±1423,064,820no clear change
Average household size2.45±0.072.50no clear change
Housing units5,973±293,306,620+108

Skamania County's population since 2000

From 9,872 in 2000 to 12,669 in 2025: up 28.3%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 9,872
  • 2005 (estimate) 10,303
  • 2010 Census 11,066
  • 2015 (estimate) 11,386
  • 2020 Census 12,036
  • 2025 (estimate) 12,669

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Skamania County?

Skamania County holds 3 places: 2 cities, villages and boroughs (incorporated places) and 1 census-designated place. The largest is Carson with 2,318 residents (2020-2024). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Skamania County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
CarsonCDP2,3232,318±460$68,929$490,4008.5%100%
Stevensoncity1,4911,603±246$76,563$496,50011.9%100%
North Bonnevillecity1,3971,112±231$100,417$445,9004.6%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Skamania County?

The median resident of Skamania County is 48.5 years old; 16.8% are under 18 and 24.4% are 65 or older. The largest group is non-Hispanic white residents at 82.9%, then Hispanic or Latino residents (of any race) at 6.7%. 3.9% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureSkamania CountyWashingtonChange since 2015-2019
Median age48.5±0.838.3+1.9
Under 18 years16.8%±0.4 pts21.4%–
65 years and over24.4%±0.5 pts16.6%–
Hispanic or Latino (any race)6.7%14.4%+0.4 pts
White alone, not Hispanic82.9%±1.3 pts63.1%−4.8 pts
Black or African American alone, not Hispanic0.8%±0.4 pts3.8%–
Asian alone, not Hispanic1.2%±0.4 pts9.7%no clear change
American Indian and Alaska Native alone, not Hispanic1.0%±0.5 pts0.8%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.2%±0.1 pts0.7%–
Two or more races, not Hispanic6.2%±1.1 pts6.8%–
Some other race alone, not Hispanic1.0%±1.1 pts0.6%–
Born outside the United States3.9%±0.9 pts15.4%no clear change
Speak a language other than English at home (age 5+)4.8%±1.1 pts21.4%–
Civilian veterans (age 18+)10.8%±1.7 pts7.8%–
With a disability14.1%±1.8 pts13.6%–
No health insurance coverage6.5%±2.0 pts6.3%+2.5 pts
High school graduate or higher (age 25+)93.3%±1.7 pts92.3%–
Bachelor's degree or higher (age 25+)29.8%±2.7 pts39.6%+5.3 pts
Graduate or professional degree (age 25+)10.6%±1.7 pts15.6%–
Moved from another state in the past year3.2%±1.1 pts2.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Skamania County earn?

Half of Skamania County's 5,019 households earn less than $93,265 a year (±$3,234), against $98,141 in Washington. In 2015-2019 the median was $80,218 in 2024 dollars, so it rose by $13,047 after inflation. 8.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureSkamania CountyWashingtonChange since 2015-2019
Median household income$93,265±$3,234$98,141+$13,047
Mean household income$114,147±$6,587$134,588–
Per capita income$47,949±$2,717$53,744+$8,295
People below the poverty line8.1%±1.6 pts9.9%−4.7 pts
Children under 18 below the poverty line5.0%±3.3 pts11.6%–
Households receiving SNAP12.3%±2.8 pts11.5%–
Households with a broadband subscription89.3%±2.1 pts93.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Skamania County?

Owners occupy 80.0% of Skamania County's occupied homes and renters 20.0%. The median owner-occupied home is valued at $529,500 by its owner (±$39,153). The median renter pays $1,068 a month including utilities, and 37.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureSkamania CountyWashingtonChange since 2015-2019
Median home value (owner-occupied)$529,500±$39,153$564,600+$164,353
Median gross rent$1,068±$115$1,760no clear change
Renters paying 35% or more of income on rent37.0%±9.5 pts40.1%no clear change
Median monthly owner costs, with a mortgage$2,218±$112$2,445–
Owner-occupied homes80.0%±2.6 pts63.8%+5.5 pts
Housing units5,973±293,306,620+108
Homeowner vacancy rate0.8%±0.6 pts0.7%–
Rental vacancy rate5.4%±3.8 pts4.5%–
Single-family detached homes77.5%±3.0 pts61.9%–
Mobile homes12.2%±2.7 pts5.5%–
Built 2020 or later0.6%±0.4 pts2.3%–
Built 1939 or earlier8.5%±1.8 pts9.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Skamania County building?

Builders took permits for 55 new housing units across Skamania County in 2025 (55 single-family), 4.3 per 1,000 residents.

  • 2019 73 units
  • 2020 82 units
  • 2021 75 units
  • 2022 80 units
  • 2023 61 units
  • 2024 35 units
  • 2025 55 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Skamania County get to work?

70.6% of Skamania County's workers drive alone and 17.4% work from home. The average trip to work takes 32.9 minutes. The unemployment rate in 2020-2024 averaged 5.2%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureSkamania CountyWashingtonChange since 2015-2019
In the labor force (age 16+)57.0%±2.2 pts64.5%–
Unemployment rate5.2%±1.5 pts5.1%no clear change
Drove alone to work70.6%±3.7 pts63.4%–
Carpooled6.2%±1.8 pts8.5%–
Public transportation0.6%±0.4 pts3.4%–
Walked3.9%±1.6 pts3.0%–
Worked from home17.4%±2.7 pts19.8%+7.5 pts
Mean travel time to work32.9 min±2.526.6 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Skamania County's census tracts?

Skamania County is divided into 5 census tracts. Among those with a reliable estimate, median household income runs from $71,389 (Tract 9505) to $117,798 (Tract 9502).

Census tracts of Skamania County, ACS 2020-2024 5-year estimates; sort by any column
Tract 950153059950100–10433±31not publishednot publishednot published0.0%
Tract 950253059950200North Bonneville (17%)5,0485,272±364$117,798$524,200$1,2287.1%
Tract 950353059950300Stevenson (47%)2,0152,408±234$86,087$558,500$92610.6%
Tract 950453059950400Carson (13%)2,2792,263±245$83,500$575,100$1,1216.9%
Tract 950553059950500Carson (54%)2,5902,426±359$71,389$481,300$9809.0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Skamania County compare with Washington's other counties?

Skamania County's rank among Washington's counties with a reliable estimate (1 = highest)
MeasureRank
Population34th of 39
Growth 2020-202515th of 39
Residents per square mile35th of 39
Median household income7th of 39
Median home value9th of 39
Median gross rent26th of 39
Poverty rate36th of 39
Bachelor's degree or higher20th of 39
Median age9th of 39

Every county in Washington

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Skamania County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.