Counties with the most motor vehicle accident fatalities in Montana

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January 4, 2023
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Counties with the most motor vehicle accident fatalities in Montana

Media outlets were quick during the onset of the COVID-19 pandemic and the consequent lockdowns that defined the summer and fall of 2020 to note just how little traffic there was as a result. Simple logic would suggest that less traffic equals a lower likelihood of accidents and thus fewer injuries and fatalities. Sadly, this was not the case.

Nationwide, traffic fatalities rose 7.2% in 2020 to nearly 39,000. That number was the highest recorded since 2007. Qualifying this disturbing fact is a sticky wicket—common denominators behind traffic deaths such as impaired driving, failure to use a seat belt, and excessive speed were certainly contributing factors, but they alone do not account for a rise in deaths commensurate with a 430-million-mile drop in the number of miles people traveled across the course of the year. What can be qualified, however, is where fatal crashes took place.

Citing data from the Fatality Analysis Reporting System, compiled by the National Highway Traffic Safety Administration, Stacker identified the counties in Montana that had the most fatalities from motor vehicle crashes in 2020. The number of accident fatalities are ranked by the number of deaths per 100,000 people, with the raw number functioning as a tiebreaker. The analysis only looked at counties with at least five deaths during 2020. Additional data is included on pedestrian, bicyclist, and drunk-driving-related deaths. In counties where at least five fatalities happened on the same street or interstate, the road with the most deaths is also included.

#15. Gallatin County, Montana

- Motor vehicle crash fatalities: 5.1 per 100K people (#1,652 nationally, 6 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 2 deaths involving drunk drivers
- No roads with at least five fatalities

#14. Lewis and Clark County, Montana

- Motor vehicle crash fatalities: 7.1 per 100K people (#1,548 nationally, 5 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

#13. Missoula County, Montana

- Motor vehicle crash fatalities: 13.6 per 100K people (#1,138 nationally, 16 deaths)
- 3 pedestrian deaths
- 0 bicyclist deaths
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#12. Flathead County, Montana

- Motor vehicle crash fatalities: 18.4 per 100K people (#841 nationally, 19 deaths)
- 3 pedestrian deaths
- 0 bicyclist deaths
- 7 deaths involving drunk drivers
- No roads with at least five fatalities

#11. Cascade County, Montana

- Motor vehicle crash fatalities: 19.0 per 100K people (#813 nationally, 16 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 8 deaths involving drunk drivers
- No roads with at least five fatalities

#10. Lake County, Montana

- Motor vehicle crash fatalities: 32.2 per 100K people (#375 nationally, 10 deaths)
- 1 pedestrian death
- 0 bicyclist deaths
- 7 deaths involving drunk drivers
- No roads with at least five fatalities

#9. Park County, Montana

- Motor vehicle crash fatalities: 46.9 per 100K people (#164 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 5 deaths involving drunk drivers
- No roads with at least five fatalities

#8. Carbon County, Montana

- Motor vehicle crash fatalities: 47.7 per 100K people (#157 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#7. Jefferson County, Montana

- Motor vehicle crash fatalities: 66.4 per 100K people (#73 nationally, 8 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#6. Powell County, Montana

- Motor vehicle crash fatalities: 71.9 per 100K people (#57 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#5. Stillwater County, Montana

- Motor vehicle crash fatalities: 78.5 per 100K people (#47 nationally, 7 deaths)
- 2 pedestrian deaths
- 0 bicyclist deaths
- 4 deaths involving drunk drivers
- No roads with at least five fatalities

#4. Chouteau County, Montana

- Motor vehicle crash fatalities: 101.8 per 100K people (#25 nationally, 6 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 6 deaths involving drunk drivers
- Road with most fatalities: CR-DUCK CREEK ROAD (5 fatalities)

#3. Rosebud County, Montana

- Motor vehicle crash fatalities: 106.3 per 100K people (#18 nationally, 9 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 3 deaths involving drunk drivers
- No roads with at least five fatalities

#2. Big Horn County, Montana

- Motor vehicle crash fatalities: 121.2 per 100K people (#14 nationally, 16 deaths)
- 3 pedestrian deaths
- 0 bicyclist deaths
- 7 deaths involving drunk drivers
- No roads with at least five fatalities

#1. Granite County, Montana

- Motor vehicle crash fatalities: 150.0 per 100K people (#9 nationally, 5 deaths)
- 0 pedestrian deaths
- 0 bicyclist deaths
- 1 death involving drunk drivers
- No roads with at least five fatalities

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