Data / Population density / Skamania County

Population density in Skamania County

Population density in Skamania County was 3 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 35th highest of 39 counties in 2025.

2025, inhabitants per km²3
Change on 2024+0.2%
Rank35th of 39Counties in Washington ranked
Series high32025
Series low2.82020

Population density in Skamania County, 2020 to 2025

CSVChart (SVG)

2.82.852.92.952020202120222023202420252020: 2.8 inhabitants per km²2021: 2.8 inhabitants per km²2022: 2.9 inhabitants per km²2023: 2.9 inhabitants per km²2024: 2.9 inhabitants per km²2025: 3 inhabitants per km²
inhabitants per km². Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09, published 2026-03-26.
All 6 values
Periodinhabitants per km²
20253
20242.9
20232.9
20222.9
20212.8
20202.8

Compared with Washington and United States

Place2025
Skamania County3
Washington46.5
United States37.3

Rankings

Definition

Resident population divided by land area in km². World Bank figures use mid-year population and land area excluding inland water.

United States: Census Bureau population estimates for 1 July divided by land area (water excluded) from the latest Census Gazetteer files. US tables often give people per square mile; multiply persons per km² by 2.59 to compare.

How to cite

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-09.

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Questions

What is the population density in Skamania County?

Population density in Skamania County was 3 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 35th highest of 39 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². Retrieved by Invokely on 2026-10-09.

What was the highest population density in Skamania County?

3 inhabitants per km² in 2025, the highest value since 2020 in this series.

More statistics for Skamania County

All statistics for Skamania County