County record · FIPS 46033
Custer County, SD
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for South Dakota.
Population8,892ACS 2020–2024
Registered voters9,047100% jurisdiction coverage
Voters6,108100% jurisdiction coverage
Registered turnout67.51%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 3,202 | 100% |
| Returned | 3,162 | 100% |
| Counted | 3,154 | 100% |
| Rejected | 8 | 100% |
Return rate98.75%
Rejection rate0.25%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places7100% coverage
Poll workers32100% coverage
Drop boxesNot reported0% coverage
Provisional ballots cast9100% coverage
Provisional acceptance55.56%Counted / cast where reported
Cross-state twin
Custer County, SD ↔ Middlesex County, VA
75.4% profile similarityPopulation8,89210,847
Median household income$84,112$75,060
Poverty8.97%7.31%
No vehicle0.72%2.49%
The closest profile among counties in other states. Similarity uses seven ACS measures and does not include vote choice.
Reported detail
Mail rejection reasons
| Reason | Ballots |
|---|---|
| Late | 5 |
| Missing signature | 3 |