Migration to and from Pitkin County, Colorado
Where Pitkin 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
1,564
people moved in (5-yr)
Total outflow
1,983
people moved out (5-yr)
Net migration
-419
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Garfield County | Colorado | 197 |
| Europe | 115 | |
| Phillips County | Colorado | 100 |
| Nantucket County | Massachusetts | 74 |
| Nantucket Town | Nantucket County, Massachusetts | 74 |
| Adams County | Colorado | 72 |
| Larimer County | Colorado | 72 |
| Marion County | Indiana | 63 |
| Grady County | Oklahoma | 61 |
| Los Angeles County | California | 60 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Garfield County | Colorado | 342 |
| Boulder County | Colorado | 162 |
| Eagle County | Colorado | 144 |
| El Paso County | Colorado | 72 |
| Mesa County | Colorado | 71 |
| Madison County | Kentucky | 69 |
| Palm Beach County | Florida | 66 |
| San Francisco County | California | 63 |
| Burlington County | New Jersey | 63 |
| Travis County | Texas | 58 |
Explore Pitkin County
- Business data for Pitkin CountyConstruction sector establishments, employment, payroll
- Cities in ColoradoACS demographic profiles for places statewide
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- Federal contracts in COGovBids: RFPs, awards, NAICS matching
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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: 08097.