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Market insights · Washington

Skamania County, WA: growth, migration and housing

Skamania County has 12,669 residents, up 5.2% since 2020 (+0.2% in the last year). In 2022–2023, 415 households moved in and 340 moved out (+75 net), bringing in a net $18.2M of income. Median household income is $93,265, the median home $529,500 and median rent $1,068 a month.

Population (2025)12,669
5-year growth+5.2%
1-year growth+0.2%
Net households moving in+75
Per 1,000 residents+5.9
Net income moving in+$18.2M
Median household income$93,265
Median home value$529,500
Median rent$1,068/mo
Rent as share of income14%

In Washington: 14th of 39 counties for 5-year population growth · 3rd of 39 counties for net in-migration (per resident) · 7th of 39 counties for median household income · 9th of 39 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Skamania County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Clark County, WA121$14.8M
Multnomah County, OR55$9.2M
Klickitat County, WA35$2.7M
Hood River County, OR29$1.7M

Where leavers went

Top counties by households leaving Skamania County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Clark County, WA100$7.0M
Klickitat County, WA23$1.2M
Multnomah County, OR20$0.7M

BizyFi in Skamania County

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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.