Skamania County Population

1860–2026

12,694

2026 projection

5.4% since 2020 (increase)

02K4K6K8K10K12K14K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Skamania County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202612,694+250.20%
202512,669+250.20%
202412,644+80.06%
202312,636+1801.45%
202212,456+2421.98%
202112,214+1761.46%
202012,038-580.48%
201912,096+1761.48%
201811,920+1050.89%
201711,815+2251.94%

Showing 10 of 31 years.

Skamania County Demographics

48.5median age

Median age

Female47.7 yrs
Male49.3 yrs

Adults

10,321
3,024 seniors (65+) · 29% of adults7,297 other adults

Sex

Female 49.8% · 6,175Male 50.2% · 6,227

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 124 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Skamania County Income

$93,265median household income

Median household income

$93,265

Half of households earn more, half earn less

Median earnings

$57,683

Typical yearly pay for a worker 25 or older.

Poverty rate

8.1%

About 1 in 12 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Skamania County Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%56%54%
Never married24%27%22%
Divorced13%13%12%
Widowed7%4%9%
Separated1%<1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201