COUNTY FATALITY DATA
Stillwater County, Montana
Road fatality data for Stillwater County (MT). Data period: 2016-2023.
- 20
- Total Fatalities (2016-2023)
- 1
- Latest Year Deaths
- 0.5%
- of Montana road deaths
- Decreasing
- Trend
What the Data Shows
Stillwater County, Montana recorded 20 total road fatalities across 19 reported crashes during the 2016-2023 reporting window, according to NHTSA's Fatality Analysis Reporting System. The most recent year covered by the data logged 1 deaths on county roads, and the annual average works out to approximately 2.2 fatalities per year. Per-capita rates are not reported for every county in the FARS dataset; raw counts should therefore be compared against population and road-mile denominators from the state page.
Cause-code breakdowns are not individually published for Stillwater County in the current FARS release, so readers looking for contributing-factor data should use the Montana state page, which aggregates county-level case files into statewide totals. Either way, the underlying records are drawn from a census of fatal crashes, not a statistical sample, so the counts are actual deaths rather than estimates.
The directional trend for Stillwater County is decreasing, which suggests that road-design improvements, enforcement, or emergency-response changes are reducing the death toll. Residents, insurers, and policy analysts can use this baseline alongside population density, highway mile data, and rural-versus-urban road mix to judge whether Stillwater County's 20-death total is proportionate to its exposure. All numbers are for research and informational use only.
Total Fatalities
20
Latest Year
1
Avg Annual
2.2
Trend
↓ Decreasing
Context
Stillwater County recorded 20 total traffic fatalities across 19 reported crashes over the data period (2016-2023). The most recent year saw 1 fatalities. The county averages approximately 2.2 fatalities per year.
Understanding Road Safety in Stillwater County
The road fatality data for Stillwater County reflects the combined effects of traffic volume, road infrastructure, driver behavior, and emergency response capacity in this area. With 20 total fatalities recorded during the reporting period, this county's safety record should be considered alongside its population density, highway miles, and rural-vs-urban character. Residents and policymakers can use this data to identify whether targeted interventions — such as improved signage, speed enforcement, or infrastructure upgrades — could reduce future fatalities.
How does Stillwater County compare?
Stillwater County recorded 1 road deaths in its most recent year, 0.5% of Montana's statewide total, more than 19% of U.S. counties by count. This county is below the 10,000-resident threshold for a population-stable per-capita rate, so figures are shown as counts.
Source: NHTSA Fatality Analysis Reporting System (FARS). Data period: 2016-2023.
Frequently Asked Questions
How many traffic fatalities occurred in Stillwater County, Montana?
Stillwater County recorded 20 total traffic fatalities across 19 reported crashes over the data period (2016-2023). The most recent year saw 1 fatalities. The county averages approximately 2.2 fatalities per year.
What is the leading cause of road fatalities in Stillwater County?
Specific cause-of-crash breakdowns for Stillwater County are not available in the current NHTSA FARS dataset. Statewide data for Montana may provide additional context.
Is the trend of road fatalities in Stillwater County increasing or decreasing?
The trend in Stillwater County is decreasing. This suggests road safety improvements are having a positive effect in the county.
What is the fatality rate per capita in Stillwater County?
Per-capita fatality rate data is not available for Stillwater County. The raw fatality count of 20 can be compared using statewide context from the Montana state page.
How does Stillwater County compare to the rest of Montana?
Stillwater County recorded 20 total fatalities during the 2016-2023 period. With an average of 2.2 fatalities per year, this county's record should be evaluated alongside population density, highway miles, and whether roads are primarily rural or urban. Visit the Montana state page for a full county comparison.
Where does the road fatality data for Stillwater County come from?
All road fatality data comes from the NHTSA Fatality Analysis Reporting System (FARS), a census of fatal motor vehicle crashes on public roads in the United States. FARS data covers the period 2016-2023 and includes all crashes resulting in at least one fatality within 30 days.
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Source: NHTSA Fatality Analysis Reporting System (FARS) NHTSA Fatality Analysis Reporting System (FARS) This information is for research and informational purposes only
Read our methodology — how this data is sourced, computed, and verified.