CrashRate

Fatal crash rate · New Hampshire

Fatal crash rate in Carroll County, New Hampshire

Fatal crashes recorded by NHTSA in Carroll County, New Hampshire, 2020 to 2024, divided by the people who live there. Fatal crashes only: not injuries, not all crashes, not traffic in general.

Carroll County, New Hampshire2024 · fatal crashes recorded by NHTSA

17.1fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 9 fatal crashes in Carroll County, New Hampshire, where 52,566 people lived. That is 17.1 fatal crashes for every 100,000 residents, and 10 people died in those crashes. Over 2020 to 2024 the average was 17.0.

The road is a scale of fatal crashes per 100,000 residents in 2024, 0 to 40. The yellow post is Carroll County; the white posts are New Hampshire and the United States.

Per 100,000
9 fatal crashes ÷ 52,566 residents × 100,000 = 17.1
Five-year
44 crashes (2020 to 2024) ÷ 259,049 resident-years × 100,000 = 17.0
Same year
New Hampshire: 120 ÷ 1,408,518 = 8.5 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20206750,25111.9
20219951,74117.4
2022121452,09323.0
20238952,39815.3
202491052,56617.1

2024 is NHTSA’s Annual Report File and will be revised when the final file replaces it. Populations are July 1 estimates, Census Vintage 2025.

What the record says about those crashes, 2020 to 2024

Every figure is a count of the 44 fatal crashes NHTSA coded to Carroll County, New Hampshire over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate00%
Other freeway or expressway00%
Other principal arterial1739%
Minor arterial49%
Major collector1023%
Minor collector614%
Local road716%
Unknown or not reported00%
Rural44100%
Urban00%
Time of dayCrashesShare
Midnight to 5:59 am614%
6 am to 11:59 am1125%
Noon to 5:59 pm1330%
6 pm to 11:59 pm1432%
Hour unknown00%
LightCrashesShare
Daylight2455%
Dark, not lighted (or lighting unknown)1534%
Dark, lighted25%
Dawn or dusk25%
Unknown or not reported12%
WeatherCrashesShare
Clear3068%
Cloudy716%
Rain37%
Snow, sleet or freezing rain25%
Fog, smog or smoke12%
Severe wind, blowing sand or other00%
Unknown or not reported12%
InvolvingCrashesShare
A pedestrian49%
A bicyclist or other cyclist12%
A speeding-related vehicle1125%
A driver police reported as drinking49%
Most-named roadsCrashes
SR-1612
SR-1135
SR-1095
US-3024
SR-1122

Road type is FARS FUNC_SYS; speeding is any vehicle coded SPEEDREL 2 to 5; drinking is any driver coded DRINKING = 1 (police-reported, not a blood-alcohol test). Road names are the trafficway strings as the police coded them, counted as written, so the same road can appear under two spellings.

How this is counted

  • Fatal crashes are rows in NHTSA’s Fatality Analysis Reporting System (FARS) file FARS2024NationalCSV.zip, accident.csv, one row per crash on a public road in which someone died within 30 days. Deaths are the FATALS field. Counties are the FARS STATE and COUNTY codes joined to Census FIPS codes.
  • Population is the Census Bureau’s July 1 estimate for the same year, county totals, Vintage 2025. Rate per 100,000 = crashes ÷ population × 100,000.
  • The five-year average is total crashes over the years with both inputs ÷ total population over those years × 100,000, the rolling form in 23 CFR 490.207.
  • What it cannot say. FARS has no injury-only or property-damage crashes, no congestion, and nothing about any one driver, trip or road’s risk. A crash is counted where it happened, not where the people lived. Rates are not ranked here; comparing two places means comparing both sets of inputs.

Informational only, not professional advice. Last reviewed: October 2026. Data snapshot built 2026-10-28.