County record · FIPS 30049
Lewis and Clark County, MT
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for Montana.
Population73,464ACS 2020–2024
Registered voters53,766100% jurisdiction coverage
Voters42,691100% jurisdiction coverage
Registered turnout79.40%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 36,688 | 100% |
| Returned | 31,617 | 100% |
| Counted | 31,467 | 100% |
| Rejected | 150 | 100% |
Return rate86.18%
Rejection rate0.47%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places18100% coverage
Poll workersNot reported0% coverage
Drop boxesNot reported0% coverage
Provisional ballots cast1,023100% coverage
Provisional acceptance89.74%Counted / cast where reported
Cross-state twin
Lewis and Clark County, MT ↔ Grand Traverse County, MI
82.7% profile similarityPopulation73,46496,166
Median household income$78,237$81,647
Poverty8.06%9.63%
No vehicle5.35%4.87%
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 |
|---|---|
| Signature mismatch | 69 |
| Late | 59 |
| Missing signature | 15 |
| Missing documentation | 3 |