Migration to and from Clark County, South Dakota
Where Clark 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
157
people moved in (5-yr)
Total outflow
301
people moved out (5-yr)
Net migration
-144
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Codington County | South Dakota | 72 |
| Brown County | South Dakota | 21 |
| Beadle County | South Dakota | 15 |
| Oceania and At Sea | 13 | |
| Custer County | South Dakota | 11 |
| Aurora County | South Dakota | 3 |
| Minnehaha County | South Dakota | 3 |
| Pennington County | South Dakota | 3 |
| Fajardo Municipio | Puerto Rico | 3 |
| Asia | 2 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Lawrence County | South Dakota | 107 |
| Davison County | South Dakota | 49 |
| Hamlin County | South Dakota | 39 |
| Clay County | South Dakota | 34 |
| Kingsbury County | South Dakota | 21 |
| Hawaii County | Hawaii | 11 |
| Brown County | South Dakota | 8 |
| Day County | South Dakota | 7 |
| Hand County | South Dakota | 7 |
| Stevens County | Minnesota | 6 |
Explore Clark County
- Business data for Clark CountyConstruction sector establishments, employment, payroll
- Cities in South DakotaACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in SDGovBids: RFPs, awards, NAICS matching
- New business filings in South DakotaNewFilings: 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: 46025.