Connecticut county-to-county migration
8 Connecticut counties. Top 10 origin and destination counties for each. Census ACS 2020 5-yr migration flows.
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.
Counties (by population)
- Fairfield County FIPS 09001
- Hartford County FIPS 09003
- Litchfield County FIPS 09005
- Middlesex County FIPS 09007
- New Haven County FIPS 09009
- New London County FIPS 09011
- Tolland County FIPS 09013
- Windham County FIPS 09015
Source: U.S. Census Bureau, ACS County-to-County Migration Flows, 2020 5-yr (covering 2016-2020).