CrashRate

Fatal crash rate · Maryland

Fatal crash rate in Charles County, Maryland

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

Charles County, Maryland2024 · fatal crashes recorded by NHTSA

18.3fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 32 fatal crashes in Charles County, Maryland, where 174,499 people lived. That is 18.3 fatal crashes for every 100,000 residents, and 37 people died in those crashes. Over 2020 to 2024 the average was 13.7.

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

Per 100,000
32 fatal crashes ÷ 174,499 residents × 100,000 = 18.3
Five-year
117 crashes (2020 to 2024) ÷ 852,479 resident-years × 100,000 = 13.7
Same year
Maryland: 552 ÷ 6,245,314 = 8.8 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20202526166,73415.0
20211718168,82610.1
20222325170,24613.5
20232021172,17411.6
20243237174,49918.3

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 117 fatal crashes NHTSA coded to Charles County, Maryland over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate11%
Other freeway or expressway00%
Other principal arterial4438%
Minor arterial2320%
Major collector3026%
Minor collector98%
Local road98%
Unknown or not reported11%
Rural3227%
Urban8472%
Time of dayCrashesShare
Midnight to 5:59 am2521%
6 am to 11:59 am1815%
Noon to 5:59 pm3126%
6 pm to 11:59 pm4337%
Hour unknown00%
LightCrashesShare
Daylight4942%
Dark, not lighted (or lighting unknown)4034%
Dark, lighted2320%
Dawn or dusk43%
Unknown or not reported11%
WeatherCrashesShare
Clear8774%
Cloudy1412%
Rain119%
Snow, sleet or freezing rain11%
Fog, smog or smoke00%
Severe wind, blowing sand or other00%
Unknown or not reported43%
InvolvingCrashesShare
A pedestrian2219%
A bicyclist or other cyclist22%
A speeding-related vehicle3732%
A driver police reported as drinking1916%
Most-named roadsCrashes
US-30112
US-301 CRAIN HWY12
SR-57
SR-66
CR-6235

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.