Market insights · Oregon
Marion County, OR: growth, migration and housing
Marion County has 355,777 residents, up 2.7% since 2020 (+0.7% in the last year). In 2022–2023, 8,183 households moved in and 8,338 moved out (-155 net), bringing in a net $8.0M of income. Median household income is $77,351, the median home $416,400 and median rent $1,414 a month.
In Oregon: 8th of 36 counties for 5-year population growth · 20th of 36 counties for net in-migration (per resident) · 11th of 36 counties for median household income · 15th of 36 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Marion County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Polk County, OR | 1,159 | $67.5M |
| Clackamas County, OR | 791 | $59.4M |
| Washington County, OR | 663 | $41.3M |
| Linn County, OR | 547 | $29.4M |
| Multnomah County, OR | 522 | $33.3M |
| Yamhill County, OR | 275 | $15.3M |
| Lane County, OR | 261 | $12.6M |
| Benton County, OR | 232 | $11.6M |
Where leavers went
Top counties by households leaving Marion County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Polk County, OR | 1,146 | $65.5M |
| Clackamas County, OR | 704 | $39.1M |
| Linn County, OR | 643 | $36.9M |
| Multnomah County, OR | 611 | $28.3M |
| Washington County, OR | 565 | $30.3M |
| Lane County, OR | 251 | $12.6M |
| Yamhill County, OR | 244 | $14.1M |
| Benton County, OR | 219 | $10.5M |
BizyFi in Marion County
Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Oregon 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.