Counties in Maine by traffic fatality rate
Waldo County had the highest traffic fatality rate of 16 counties in 2018, at 22.8 per 100,000 people. Knox County had the lowest, at 2.5 per 100,000 people. The median was 12.8 per 100,000 people and the figure for Maine was 10.1 per 100,000 people. Source: NHTSA and BEA.
Map of counties, 2018
- Under 7.4
- 7.4 to 11
- 11 to 13
- 13 to 17
- 17 and over
All counties, 2018
Full ranking
| Rank | Counties | 2018 | Change on 2017 |
|---|---|---|---|
| 1 | Waldo County | 22.8 | -10 pts |
| 2 | Oxford County | 20.9 | +10.4 pts |
| 3 | Piscataquis County | 18.1 | +0.1 pts |
| 4 | Franklin County | 17 | 0 pts |
| 5 | Somerset County | 15.9 | -4 pts |
| 6 | Lincoln County | 14.4 | +5.7 pts |
| 7 | Aroostook County | 13.3 | +1.5 pts |
| 8 | Washington County | 12.9 | -3.1 pts |
| 9 | Hancock County | 12.7 | -0.1 pts |
| 10 | York County | 10.5 | +1.4 pts |
| 11 | Sagadahoc County | 8.3 | -8.4 pts |
| 12 | Kennebec County | 8.1 | -6.5 pts |
| 13 | Cumberland County | 7.4 | -1.4 pts |
| 14 | Penobscot County | 7.2 | -3.9 pts |
| 15 | Androscoggin County | 4.5 | -11 pts |
| 16 | Knox County | 2.5 | -22.4 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 Maine by traffic fatality rate, 2018) [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 Maine by traffic fatality rate, 2018. 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 Maine by traffic fatality rate, 2018. 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 Maine by traffic fatality rate, 2018 [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_maine_by_2018,
author = {{Invokely}},
title = {{NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Counties in Maine by traffic fatality rate, 2018}},
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/maine-counties?period=2018. 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 Maine by traffic fatality rate, 2018
PB - Invokely
DB - Invokely
UR - https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
L2 - https://invokely.ai/rankings/traffic-fatality-rate/maine-counties?period=2018
Y2 - 2026/10/12
N1 - Calculated from data by NHTSA and BEA.
N1 - Accessed via Invokely, https://invokely.ai/rankings/traffic-fatality-rate/maine-counties?period=2018.
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 -
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 Maine by traffic fatality rate using official data, and cite the source.
rank_places {"indicator":"traffic_fatality_rate_per_100k","level":"province","within":"Maine","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=traffic_fatality_rate_per_100k&level=province&within=Maine&limit=10Questions
Which county has the highest traffic fatality rate?
Waldo County, with 22.8 per 100,000 people in 2018, according to NHTSA and BEA.
Which county has the lowest traffic fatality rate?
Knox County, with 2.5 per 100,000 people in 2018.
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.