Market insights · Washington
Wahkiakum County, WA: growth, migration and housing
Wahkiakum County has 4,873 residents, up 9.6% since 2020 (+1.3% in the last year). In 2022–2023, 165 households moved in and 118 moved out (+47 net), bringing in a net $3.8M of income. Median household income is $62,653, the median home $396,800 and median rent $853 a month.
In Washington: 2nd of 39 counties for 5-year population growth · 1st of 39 counties for net in-migration (per resident) · 37th of 39 counties for median household income · 23rd of 39 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Wahkiakum County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Cowlitz County, WA | 34 | $2.1M |
Where leavers went
Top counties by households leaving Wahkiakum County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Cowlitz County, WA | 31 | $1.8M |
BizyFi in Wahkiakum County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Washington companies.
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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.