Market insights · Oregon
Union County, OR: growth, migration and housing
Union County has 25,900 residents, down 1.0% since 2020 (-0.2% in the last year). In 2022–2023, 623 households moved in and 647 moved out (-24 net), while a net $0.5M of income left. Median household income is $65,661, the median home $294,600 and median rent $982 a month.
In Oregon: 29th of 36 counties for 5-year population growth · 23rd of 36 counties for net in-migration (per resident) · 22nd of 36 counties for median household income · 25th of 36 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Union County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Umatilla County, OR | 50 | $1.7M |
| Baker County, OR | 45 | $1.9M |
| Multnomah County, OR | 38 | $2.2M |
| Wallowa County, OR | 30 | $2.1M |
| Ada County, ID | 27 | $1.4M |
| Washington County, OR | 22 | $1.3M |
Where leavers went
Top counties by households leaving Union County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Umatilla County, OR | 56 | $2.7M |
| Ada County, ID | 37 | $1.9M |
| Baker County, OR | 33 | $1.3M |
| Multnomah County, OR | 21 | $1.1M |
| Wallowa County, OR | 21 | $0.9M |
BizyFi in Union 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.