Migration to and from Clackamas County, Oregon
Where Clackamas 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
31,585
people moved in (5-yr)
Total outflow
27,800
people moved out (5-yr)
Net migration
+3,785
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Multnomah County | Oregon | 9,470 |
| Washington County | Oregon | 3,325 |
| Marion County | Oregon | 1,490 |
| Asia | 766 | |
| Benton County | Oregon | 589 |
| Clark County | Washington | 573 |
| Alameda County | California | 539 |
| Riverside County | California | 483 |
| San Diego County | California | 479 |
| Yamhill County | Oregon | 458 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Multnomah County | Oregon | 7,793 |
| Washington County | Oregon | 3,357 |
| Marion County | Oregon | 1,975 |
| Clark County | Washington | 1,325 |
| Lane County | Oregon | 1,256 |
| Benton County | Oregon | 787 |
| Deschutes County | Oregon | 588 |
| Polk County | Oregon | 486 |
| King County | Washington | 482 |
| Maricopa County | Arizona | 355 |
Explore Clackamas County
- Business data for Clackamas 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: 41005.