Counties in Wyoming by traffic fatality rate
Niobrara County had the highest traffic fatality rate of 23 counties in 2013, at 76.7 per 100,000 people. Washakie County had the lowest, at 0 per 100,000 people. The median was 20.4 per 100,000 people and the figure for Wyoming was 15 per 100,000 people. Source: NHTSA and BEA.
All counties, 2013
Full ranking
| Rank | Counties | 2013 | Change on 2012 |
|---|---|---|---|
| 1 | Niobrara County | 76.7 | -161.4 pts |
| 2 | Big Horn County | 58.8 | +24.7 pts |
| 3 | Platte County | 57.3 | +34.4 pts |
| 4 | Crook County | 57.1 | +28.7 pts |
| 5 | Carbon County | 31.7 | -13 pts |
| 6 | Albany County | 27 | +10.8 pts |
| 7 | Johnson County | 23.3 | -81.2 pts |
| 8 | Goshen County | 22.5 | +15.1 pts |
| 9 | Lincoln County | 22 | -17.2 pts |
| 10 | Converse County | 20.9 | -21.9 pts |
| 11 | Hot Springs County | 20.4 | -102.6 pts |
| 12 | Sublette County | 20.4 | +10.6 pts |
| 13 | Natrona County | 14.8 | +0.8 pts |
| 14 | Weston County | 14 | +14 pts |
| 15 | Laramie County | 10.4 | +0.9 pts |
| 16 | Sheridan County | 10.1 | -0.1 pts |
| 17 | Fremont County | 9.8 | -12.2 pts |
| 18 | Uinta County | 9.5 | +4.8 pts |
| 19 | Campbell County | 6.2 | -10.5 pts |
| 20 | Teton County | 4.5 | -18.6 pts |
| 21 | Sweetwater County | 4.4 | -22.3 pts |
| 22 | Park County | 3.4 | -13.9 pts |
| 23 | Washakie County | 0 | 0 pts |
Other periods
About this ranking
Traffic fatalities (NHTSA FARS) per 100,000 residents in the same year and place.
Deaths are counted where the crash happened and divided by the resident population, so counties with busy highways and few residents can show very high rates. Differs from the WHO road traffic death rate (road_traffic_death_rate).
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.
Citation styles
APA 7
Invokely. (n.d.). NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents (Counties in Wyoming by traffic fatality rate, 2013) [Data set]. Calculated from data by NHTSA and BEA. Retrieved October 12, 2026, from https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
MLA 9
NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Counties in Wyoming by traffic fatality rate, 2013. Calculated from data by NHTSA and BEA. Invokely, https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Accessed 12 Oct. 2026.
Chicago (author-date)
Invokely. n.d. NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Counties in Wyoming by traffic fatality rate, 2013. Dataset. Calculated from data by NHTSA and BEA. Accessed October 12, 2026. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k.
Harvard
Invokely (no date) NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents, Counties in Wyoming by traffic fatality rate, 2013 [Dataset]. Calculated from data by NHTSA and BEA. Available at: https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k (Accessed: 12 October 2026).
BibTeX
@misc{invokely_counties_in_wyoming_by_2013,
author = {{Invokely}},
title = {{NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Counties in Wyoming by traffic fatality rate, 2013}},
howpublished = {Data set},
url = {https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k},
urldate = {2026-10-12},
note = {Calculated from data by NHTSA and BEA. Accessed via Invokely, https://invokely.ai/rankings/traffic-fatality-rate/wyoming-counties?period=2013. Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology\#traffic\_fatality\_rate\_per\_100k. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - Invokely
TI - NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Counties in Wyoming by traffic fatality rate, 2013
PB - Invokely
DB - Invokely
UR - https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
L2 - https://invokely.ai/rankings/traffic-fatality-rate/wyoming-counties?period=2013
Y2 - 2026/10/12
N1 - Calculated from data by NHTSA and BEA.
N1 - Accessed via Invokely, https://invokely.ai/rankings/traffic-fatality-rate/wyoming-counties?period=2013.
N1 - Publisher attribution: Invokely calculation from NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k. Retrieved 2026-10-12.
ER -
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Rank Counties in Wyoming by traffic fatality rate using official data, and cite the source.
rank_places {"indicator":"traffic_fatality_rate_per_100k","level":"province","within":"Wyoming","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=traffic_fatality_rate_per_100k&level=province&within=Wyoming&limit=10
Questions
Which county has the highest traffic fatality rate?
Niobrara County, with 76.7 per 100,000 people in 2013, according to NHTSA and BEA.
Which county has the lowest traffic fatality rate?
Washakie County, with 0 per 100,000 people in 2013.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: Invokely, NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Retrieved 2026-10-12.
Traffic fatality rate: other rankings
Counties in Wyoming: more rankings
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