Migration to and from Union County, Oregon
Where Union County residents came from and where they went over the 5-year window 2016-2020. Census ACS County-to-County Migration Flows, 2020 5-yr (frozen vintage).
Total inflow
1,876
people moved in (5-yr)
Total outflow
1,921
people moved out (5-yr)
Net migration
-45
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Umatilla County | Oregon | 247 |
| Baker County | Oregon | 214 |
| Sonoma County | California | 78 |
| Los Angeles County | California | 71 |
| Lane County | Oregon | 68 |
| Montgomery County | Texas | 56 |
| Shasta County | California | 49 |
| Ada County | Idaho | 49 |
| Coos County | Oregon | 46 |
| Grant County | Washington | 45 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Ada County | Idaho | 399 |
| Baker County | Oregon | 356 |
| Missoula County | Montana | 179 |
| Palm Beach County | Florida | 111 |
| Gooding County | Idaho | 63 |
| Spokane County | Washington | 58 |
| Washington County | Oregon | 54 |
| Umatilla County | Oregon | 53 |
| Yuba County | California | 48 |
| Whitman County | Washington | 42 |
Explore Union County
- Business data for Union CountyConstruction sector establishments, employment, payroll
- Cities in OregonACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in ORGovBids: RFPs, awards, NAICS matching
- New business filings in OregonNewFilings: fresh SOS registrations
Methodology
- Counts represent the number of people aged 1+ who reported a different residence at the survey reference date than they did one year earlier, aggregated across the 5-year sample window 2016-2020.
- Outbound (OUT) flows are reported less frequently than inbound (IN) because the survey captures the destination side of each move. Many county pairs have null OUT counts, which is normal.
- "Total inflow" sums the published MOVEDIN counts across all origin counties, including foreign-region inflows (Africa, Asia, Central America, etc.). It is not the same as net population change.
- Frozen vintage. The Census Bureau has not released a newer county-to-county migration flows file. The 2020 5-yr vintage (covering 2016-2020) is the latest available as of build date.
Source: U.S. Census Bureau, American Community Survey, County-to-County Migration Flows: 2016-2020. Vintage: 2020 5-yr. Generated: 2026-05-28. FIPS: 41061.