Migration to and from Allendale County, South Carolina
Where Allendale 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
786
people moved in (5-yr)
Total outflow
523
people moved out (5-yr)
Net migration
+263
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Lafourche Parish | Louisiana | 65 |
| Colleton County | South Carolina | 65 |
| Spartanburg County | South Carolina | 63 |
| Orangeburg County | South Carolina | 53 |
| Richland County | South Carolina | 53 |
| Anson County | North Carolina | 45 |
| Edgefield County | South Carolina | 39 |
| Dorchester County | South Carolina | 38 |
| Barnwell County | South Carolina | 33 |
| Africa | 31 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Richland County | South Carolina | 136 |
| Anderson County | South Carolina | 96 |
| York County | South Carolina | 55 |
| Cherokee County | South Carolina | 47 |
| Horry County | South Carolina | 46 |
| Spartanburg County | South Carolina | 32 |
| Aiken County | South Carolina | 31 |
| Marlboro County | South Carolina | 27 |
| Lexington County | South Carolina | 14 |
| Florence County | South Carolina | 13 |
Explore Allendale County
- Business data for Allendale CountyConstruction sector establishments, employment, payroll
- Cities in South CarolinaACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in SCGovBids: RFPs, awards, NAICS matching
- New business filings in South CarolinaNewFilings: 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: 45005.