COUNTY FATALITY DATA

Dyer County, Tennessee

Road fatality data for Dyer County (TN). Data period: 2016-2023.

66
Total Fatalities (2016-2023)
3
Latest Year Deaths
20.0
Per 100k Residents
Stable
Trend

The verdict

Dyer County's fatality rate of 20.0 per 100,000 residents leaves it more dangerous than most U.S. counties by that per-capita measure.

28%
of rated U.S. counties are deadlier per capita
18.1/100k
Tennessee county average
Stable
fatality trend

What the Data Shows

Dyer County, Tennessee recorded 66 total road fatalities across 60 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 3 deaths on county roads, and the annual average works out to approximately 7.3 fatalities per year. Adjusted for population, the fatality rate is 20.0 per 100,000 residents, which leaves it more dangerous than most U.S. counties by that per-capita measure among the 3,137 U.S. counties in this dataset.

Despite a comparatively active crash history (60 recorded crashes), individual cause-code breakdowns are not published for Dyer County in the current FARS release, so readers looking for contributing-factor data should use the Tennessee 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 Dyer County is stable, meaning annual counts have stayed within a narrow band relative to the average. Residents, insurers, and policy analysts can use this baseline alongside population density, highway mile data, and rural-versus-urban road mix to judge whether Dyer County's 66-death total is proportionate to its exposure. All numbers are for research and informational use only.

Total Fatalities

66

Latest Year

3

Avg Annual

7.3

Rate per 100K

20.0

Trend

↔ Stable

How does Dyer County compare?

Average annual road deaths per 100,000 residents. Choose any comparison from the menu.

Dyer County
20.0 per 100k
Tennessee county average
18.1 per 100k

Dyer County is About the same as the comparison

Average annual road deaths from the NHTSA Fatality Analysis Reporting System over population from the U.S. Census Bureau Population Estimates Program (Vintage 2023). Rates shown for counties with 10,000+ residents.

Among the 15 rated counties in Tennessee, Dyer County ranks 15 for per-capita risk, above the state's own per-capita average of 18.1 per 100,000 -- nationally, this rate leaves it more dangerous than most U.S. counties by that per-capita measure. The gap between Dyer County's rate and the state average is 1.9 per 100,000. Its closest per-capita peer statewide is Cannon County, at 23.9 per 100,000 (a difference of 3.9). Its peer counties, highest to lowest per 100,000 residents: Haywood County (39.8), Humphreys County (32.3), Hickman County (31.4), Henderson County (31.0), Marion County (31.0), Hardin County (28.3), Decatur County (28.3), Crockett County (27.9), Meigs County (27.8), Sequatchie County (27.4), Scott County (25.3), Monroe County (24.5), Cannon County (23.9), Bledsoe County (23.9).

Dyer County's rate vs. every rated U.S. county

Deaths per 100,000 residents -- counties with 10,000+ people, NHTSA FARS over Census population

20 28th percentile a lower per-capita rate than 28% of 2,392 rated counties

Dyer County 0 60 rated U.S. counties, bucketed by value

Each bar is a band; taller bars hold more rated counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NHTSA FARS over U.S. Census Bureau population estimates · 2026-06-03

Dyer County's rate vs. the Tennessee state average

030Tennessee avg18/100k20/100k
Dyer County's rate vs. the Tennessee state average

Frequently Asked Questions

How many traffic fatalities occurred in Dyer County, Tennessee?

Dyer County recorded 66 total traffic fatalities across 60 reported crashes over the data period (2016-2023). The most recent year saw 3 fatalities. The county averages approximately 7.3 fatalities per year.

What is the leading cause of road fatalities in Dyer County?

Despite a comparatively active crash history (60 recorded crashes), individual cause-code breakdowns are not published for Dyer County in the current FARS release. Statewide data for Tennessee may provide additional context.

Is the trend of road fatalities in Dyer County increasing or decreasing?

The trend in Dyer County is stable. Fatality counts have remained relatively consistent over the data period.

What is the fatality rate per capita in Dyer County?

Dyer County has a fatality rate of 20.0 per 100,000 residents, which leaves it more dangerous than most U.S. counties by that per-capita measure among the 3,137 U.S. counties in this dataset.

How does Dyer County compare to the rest of Tennessee?

Dyer County's per-capita rate of 20.0 per 100,000 residents is above the Tennessee county average of 18.1. Visit the Tennessee state page for the full county-by-county breakdown.

Where does the road fatality data for Dyer 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.

Source: NHTSA Fatality Analysis Reporting System (FARS) NHTSA Fatality Analysis Reporting System (FARS) This information is for research and informational purposes only

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Every figure on PlainRoadSafety is computed directly from NHTSA FARS census data, no number is typed in by an editor. County figures are computed directly from NHTSA FARS census data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.