Migration to and from St. Clair County, Alabama
Where St. Clair 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
4,681
people moved in (5-yr)
Total outflow
5,299
people moved out (5-yr)
Net migration
-618
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Jefferson County | Alabama | 1,774 |
| Shelby County | Alabama | 264 |
| Russell County | Alabama | 175 |
| Calhoun County | Alabama | 170 |
| Orange County | Florida | 144 |
| Lee County | Alabama | 127 |
| Blount County | Alabama | 122 |
| Shelby County | Tennessee | 115 |
| Talladega County | Alabama | 109 |
| Etowah County | Alabama | 97 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Jefferson County | Alabama | 1,342 |
| Shelby County | Alabama | 637 |
| Talladega County | Alabama | 636 |
| Calhoun County | Alabama | 326 |
| Etowah County | Alabama | 319 |
| Cullman County | Alabama | 265 |
| Spokane County | Washington | 231 |
| Brazoria County | Texas | 209 |
| Walker County | Alabama | 150 |
| Lauderdale County | Alabama | 135 |
Explore St. Clair County
- Business data for St. Clair CountyConstruction sector establishments, employment, payroll
- Cities in AlabamaACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in ALGovBids: RFPs, awards, NAICS matching
- New business filings in AlabamaNewFilings: 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: 01115.