County record · FIPS 30069
Petroleum County, MT
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for Montana.
Population447ACS 2020–2024
Registered voters372100% jurisdiction coverage
Voters332100% jurisdiction coverage
Registered turnout89.25%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 234 | 100% |
| Returned | 212 | 100% |
| Counted | 206 | 100% |
| Rejected | 6 | 100% |
Return rate90.60%
Rejection rate2.83%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places2100% coverage
Poll workersNot reported0% coverage
Drop boxesNot reported0% coverage
Provisional ballots cast0100% coverage
Provisional acceptanceNot reportedCounted / cast where reported
Cross-state twin
Petroleum County, MT ↔ Slope County, ND
71.2% profile similarityPopulation447766
Median household income$60,208$71,250
Poverty8.05%4.96%
No vehicle0.00%0.80%
The closest profile among counties in other states. Similarity uses seven ACS measures and does not include vote choice.
Reported detail
Mail rejection reasons
No detailed reason breakdown was reported for this county group.