Data / Rankings / Traffic fatality rate / Counties in Wyoming

Counties in Wyoming by traffic fatality rate

Carbon County had the highest traffic fatality rate of 23 counties in 2019, at 129.9 per 100,000 people. Big Horn County had the lowest, at 0 per 100,000 people. The median was 27 per 100,000 people and the figure for Wyoming was 25.6 per 100,000 people. Source: NHTSA and BEA.

Keep it in a collection in your library.
Highest129.9Carbon County
Lowest0Big Horn County
Median2723 counties
Wyoming25.6History

Map of counties, 2019

Albany County: 27 per 100,000 peopleBig Horn County: 0 per 100,000 peopleCampbell County: 21.4 per 100,000 peopleCarbon County: 129.9 per 100,000 peopleConverse County: 21.8 per 100,000 peopleCrook County: 55.7 per 100,000 peopleFremont County: 20.3 per 100,000 peopleGoshen County: 16 per 100,000 peopleHot Springs County: 87.1 per 100,000 peopleJohnson County: 59.4 per 100,000 peopleLaramie County: 15 per 100,000 peopleLincoln County: 31 per 100,000 peopleNatrona County: 10.1 per 100,000 peopleNiobrara County: 79.9 per 100,000 peoplePark County: 10.2 per 100,000 peoplePlatte County: 93.8 per 100,000 peopleSheridan County: 13 per 100,000 peopleSublette County: 45.3 per 100,000 peopleSweetwater County: 40 per 100,000 peopleTeton County: 17.2 per 100,000 peopleUinta County: 34.2 per 100,000 peopleWashakie County: 25.8 per 100,000 peopleWeston County: 28.7 per 100,000 people
  • Under 15
  • 15 to 22
  • 22 to 32
  • 32 to 58
  • 58 and over
per 100,000 people, 2019. Source: Invokely calculation with data from NHTSA, BEA. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2019

Carbon County: 129.9 per 100,000 peopleCarbon County129.9Platte County: 93.8 per 100,000 peoplePlatte County93.8Hot Springs County: 87.1 per 100,000 peopleHot Springs County87.1Niobrara County: 79.9 per 100,000 peopleNiobrara County79.9Johnson County: 59.4 per 100,000 peopleJohnson County59.4Crook County: 55.7 per 100,000 peopleCrook County55.7Sublette County: 45.3 per 100,000 peopleSublette County45.3Sweetwater County: 40 per 100,000 peopleSweetwater County40Uinta County: 34.2 per 100,000 peopleUinta County34.2Lincoln County: 31 per 100,000 peopleLincoln County31Weston County: 28.7 per 100,000 peopleWeston County28.7Albany County: 27 per 100,000 peopleAlbany County27Washakie County: 25.8 per 100,000 peopleWashakie County25.8Converse County: 21.8 per 100,000 peopleConverse County21.8Campbell County: 21.4 per 100,000 peopleCampbell County21.4Fremont County: 20.3 per 100,000 peopleFremont County20.3Teton County: 17.2 per 100,000 peopleTeton County17.2Goshen County: 16 per 100,000 peopleGoshen County16Laramie County: 15 per 100,000 peopleLaramie County15Sheridan County: 13 per 100,000 peopleSheridan County13Park County: 10.2 per 100,000 peoplePark County10.2Natrona County: 10.1 per 100,000 peopleNatrona County10.1Big Horn County: 0 per 100,000 peopleBig Horn County0Carbon County: 129.9 per 100,000 peopleCarbon County129.9Platte County: 93.8 per 100,000 peoplePlatte County93.8Hot Springs County: 87.1 per 100,000 peopleHot Springs County87.1Niobrara County: 79.9 per 100,000 peopleNiobrara County79.9Johnson County: 59.4 per 100,000 peopleJohnson County59.4Crook County: 55.7 per 100,000 peopleCrook County55.7Sublette County: 45.3 per 100,000 peopleSublette County45.3Sweetwater County: 40 per 100,000 peopleSweetwater County40Uinta County: 34.2 per 100,000 peopleUinta County34.2Lincoln County: 31 per 100,000 peopleLincoln County31Weston County: 28.7 per 100,000 peopleWeston County28.7Albany County: 27 per 100,000 peopleAlbany County27Washakie County: 25.8 per 100,000 peopleWashakie County25.8Converse County: 21.8 per 100,000 peopleConverse County21.8Campbell County: 21.4 per 100,000 peopleCampbell County21.4Fremont County: 20.3 per 100,000 peopleFremont County20.3Teton County: 17.2 per 100,000 peopleTeton County17.2Goshen County: 16 per 100,000 peopleGoshen County16Laramie County: 15 per 100,000 peopleLaramie County15Sheridan County: 13 per 100,000 peopleSheridan County13Park County: 10.2 per 100,000 peoplePark County10.2Natrona County: 10.1 per 100,000 peopleNatrona County10.1Big Horn County: 0 per 100,000 peopleBig Horn County0
per 100,000 people. Source: Invokely calculation with data from NHTSA, BEA. Retrieved 2026-10-12.

Full ranking

RankCounties2019
per 100,000 people		Change on 2018
1Carbon County129.9+34.4 pts
2Platte County93.8+35.8 pts
3Hot Springs County87.1+23.4 pts
4Niobrara County79.9-194.7 pts
5Johnson County59.4+47.5 pts
6Crook County55.7-28.8 pts
7Sublette County45.3+22.8 pts
8Sweetwater County40+23.6 pts
9Uinta County34.2+24.5 pts
10Lincoln County31-11.1 pts
11Weston County28.7+14.4 pts
12Albany County27+19 pts
13Washakie County25.8+25.8 pts
14Converse County21.8-22.3 pts
15Campbell County21.4+12.8 pts
16Fremont County20.3-5 pts
17Teton County17.2+17.2 pts
18Goshen County16-15.5 pts
19Laramie County15+1.9 pts
20Sheridan County13+3.1 pts
21Park County10.2-6.7 pts
22Natrona County10.1+3.7 pts
23Big Horn County0-17 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

Invokely calculated this figure from the publishers' data, so Invokely is the author and the publishers of the inputs are named.

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, 2019) [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, 2019. 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, 2019. 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, 2019 [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_2019,
  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, 2019}},
  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=2019. 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, 2019
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=2019
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=2019.
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  -
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

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

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest traffic fatality rate?

Carbon County, with 129.9 per 100,000 people in 2019, according to NHTSA and BEA.

Which county has the lowest traffic fatality rate?

Big Horn County, with 0 per 100,000 people in 2019.

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