Market insights · Oregon
Polk County, OR: growth, migration and housing
Polk County has 90,037 residents, up 2.3% since 2020 (-0.2% in the last year). In 2022–2023, 3,234 households moved in and 3,212 moved out (+22 net), bringing in a net $6.7M of income. Median household income is $85,118, the median home $454,700 and median rent $1,299 a month.
In Oregon: 11th of 36 counties for 5-year population growth · 16th of 36 counties for net in-migration (per resident) · 8th of 36 counties for median household income · 10th of 36 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Polk County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Marion County, OR | 1,146 | $65.5M |
| Yamhill County, OR | 201 | $12.3M |
| Benton County, OR | 145 | $7.6M |
| Multnomah County, OR | 142 | $7.0M |
| Linn County, OR | 116 | $6.6M |
| Washington County, OR | 115 | $6.7M |
| Clackamas County, OR | 93 | $6.4M |
| Lane County, OR | 79 | $4.1M |
Where leavers went
Top counties by households leaving Polk County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Marion County, OR | 1,159 | $67.5M |
| Yamhill County, OR | 210 | $12.2M |
| Linn County, OR | 156 | $7.3M |
| Washington County, OR | 145 | $8.4M |
| Multnomah County, OR | 126 | $5.8M |
| Clackamas County, OR | 106 | $5.8M |
| Benton County, OR | 86 | $3.5M |
| Lane County, OR | 80 | $3.4M |
BizyFi in Polk 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.