Data / Traffic fatality rate / Lewis County

Traffic fatality rate in Lewis County

Traffic fatality rate in Lewis County was 9.2 per 100,000 people in 2024, according to NHTSA and BEA. That is down 9.4 pts from 2023. That is the 22nd highest of 39 counties in 2024.

2024, per 100,000 people9.2 Estimated
Change on 2023-9.4 pts
Rank22nd of 39Counties in Washington ranked
Series high44.62002
Series low6.32018
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Traffic fatality rate in Lewis County, 2001 to 2024

0102030405020012005200920132017202120242001: 20.3 per 100,000 people2002: 44.6 per 100,000 people2003: 29.8 per 100,000 people2004: 26.8 per 100,000 people2005: 19.4 per 100,000 people2006: 15 per 100,000 people2007: 18.9 per 100,000 people2008: 14.7 per 100,000 people2009: 23.9 per 100,000 people2010: 9.3 per 100,000 people2011: 15.8 per 100,000 people2012: 11.9 per 100,000 people2013: 6.7 per 100,000 people2014: 8 per 100,000 people2015: 18.5 per 100,000 people2016: 16.9 per 100,000 people2017: 17.8 per 100,000 people2018: 6.3 per 100,000 people2019: 17.3 per 100,000 people2020: 14.5 per 100,000 people2021: 9.5 per 100,000 people2022: 10.6 per 100,000 people2023: 18.5 per 100,000 people2024: 9.2 per 100,000 people0102030405020012009201720242001: 20.3 per 100,000 people2002: 44.6 per 100,000 people2003: 29.8 per 100,000 people2004: 26.8 per 100,000 people2005: 19.4 per 100,000 people2006: 15 per 100,000 people2007: 18.9 per 100,000 people2008: 14.7 per 100,000 people2009: 23.9 per 100,000 people2010: 9.3 per 100,000 people2011: 15.8 per 100,000 people2012: 11.9 per 100,000 people2013: 6.7 per 100,000 people2014: 8 per 100,000 people2015: 18.5 per 100,000 people2016: 16.9 per 100,000 people2017: 17.8 per 100,000 people2018: 6.3 per 100,000 people2019: 17.3 per 100,000 people2020: 14.5 per 100,000 people2021: 9.5 per 100,000 people2022: 10.6 per 100,000 people2023: 18.5 per 100,000 people2024: 9.2 per 100,000 people
per 100,000 people. Source: Invokely calculation with data from NHTSA, BEA. Retrieved 2026-10-12.
All 24 values
Periodper 100,000 people
20249.2 Estimated
202318.5
202210.6
20219.5
202014.5
201917.3
20186.3
201717.8
201616.9
201518.5
20148
20136.7
201211.9
201115.8
20109.3
200923.9
200814.7
200718.9
200615
200519.4
200426.8
200329.8
200244.6
200120.3

Compared with Washington and United States

Place2024
Lewis County9.2
Washington9.2
United States11.5

Lewis County compared with nearby places

Adams County: 28.5 per 100,000 peopleAsotin County: 4.4 per 100,000 peopleBenton County: 7.8 per 100,000 peopleChelan County: 8.6 per 100,000 peopleClallam County: 6.4 per 100,000 peopleClark County: 7.8 per 100,000 peopleColumbia County: 0 per 100,000 peopleCowlitz County: 20.2 per 100,000 peopleDouglas County: 8.7 per 100,000 peopleFerry County: 13.3 per 100,000 peopleFranklin County: 10.9 per 100,000 peopleGarfield County: 0 per 100,000 peopleGrant County: 24.8 per 100,000 peopleGrays Harbor County: 12.8 per 100,000 peopleIsland County: 16.2 per 100,000 peopleJefferson County: 14.7 per 100,000 peopleKing County: 6.5 per 100,000 peopleKitsap County: 6.4 per 100,000 peopleKittitas County: 18.7 per 100,000 peopleKlickitat County: 4.1 per 100,000 peopleLewis County: 9.2 per 100,000 peopleLincoln County: 59 per 100,000 peopleMason County: 21.5 per 100,000 peopleOkanogan County: 24.5 per 100,000 peoplePacific County: 8.2 per 100,000 peoplePend Oreille County: 7 per 100,000 peoplePierce County: 10.8 per 100,000 peopleSan Juan County: 5.4 per 100,000 peopleSkagit County: 12.8 per 100,000 peopleSkamania County: 15.8 per 100,000 peopleSnohomish County: 7.4 per 100,000 peopleSpokane County: 9.9 per 100,000 peopleStevens County: 18.4 per 100,000 peopleThurston County: 8.6 per 100,000 peopleWahkiakum County: 20.8 per 100,000 peopleWalla Walla County: 9.7 per 100,000 peopleWhatcom County: 5.1 per 100,000 peopleWhitman County: 10.3 per 100,000 peopleYakima County: 13.5 per 100,000 people
  • Under 6.4
  • 6.4 to 8.1
  • 8.1 to 9.9
  • 9.9 to 13
  • 13 to 20
  • 20 and over
Traffic fatality rate, 2024, per 100,000 people. Lewis County is outlined. Same source and period for every area shown. Source: Invokely. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

Definition

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).

How it is calculated

Invokely calculation: NHTSA FARS traffic fatalities divided by the BEA mid-year resident population (Census Bureau estimates, tables SAINC1 and CAINC1) of the same year and place, times 100,000.

Inputs

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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 (Traffic fatality rate, Lewis County, 2001 to 2024) [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, Traffic fatality rate, Lewis County, 2001 to 2024. 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. Traffic fatality rate, Lewis County, 2001 to 2024. 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, Traffic fatality rate, Lewis County, 2001 to 2024 [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_traffic_fatality_rate_lewis_2024,
  author = {{Invokely}},
  title = {{NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents: Traffic fatality rate, Lewis County, 2001 to 2024}},
  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/en/traffic-fatality-rate/lewis-county-washington. 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: Traffic fatality rate, Lewis County, 2001 to 2024
PB  - Invokely
DB  - Invokely
UR  - https://invokely.ai/docs/methodology#traffic_fatality_rate_per_100k
L2  - https://invokely.ai/en/traffic-fatality-rate/lewis-county-washington
Y2  - 2026/10/12
N1  - Calculated from data by NHTSA and BEA.
N1  - Accessed via Invokely, https://invokely.ai/en/traffic-fatality-rate/lewis-county-washington.
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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Questions

What is the traffic fatality rate in Lewis County?

Traffic fatality rate in Lewis County was 9.2 per 100,000 people in 2024, according to NHTSA and BEA. That is down 9.4 pts from 2023. That is the 22nd highest of 39 counties in 2024.

Where does this figure come from?

Invokely. NHTSA FARS traffic fatalities divided by BEA mid-year population (SAINC1 and CAINC1), per 100,000 residents. Retrieved by Invokely on 2026-10-12.

What was the highest traffic fatality rate in Lewis County?

44.6 per 100,000 people in 2002, the highest value since 2001 in this series.

Related statistics for Lewis County

All statistics for Lewis County | Lewis County in figures