Fatal Crash Data

Fatal crashes in Jefferson County, Texas

In 2024, 45 people died in 43 fatal crashes in Jefferson County, 45.2% more than in 2023. From 2015 to 2024 the county recorded 379 fatal crashes and 409 deaths, the 18th most of any county in Texas.

17.7 deaths per 100,000 residents, against 13.3 across Texas in 2024; 16.1 against 13.6 a year over 2015 to 2024. Population 253,948, Census Bureau estimate. All fatal crashes in Texas.

Deaths in Jefferson County by year

204060201620182020202220242021: 602024: 45
YearFatal crashesDeaths
20244345
20232931
20224446
20215060
20204848
20193536
20183842
20173437
20163337
20152527

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest roads in Jefferson County

I-10 had the most fatal crashes of any numbered road in Jefferson County from 2015 to 2024: 74, with 84 deaths. The 8 roads listed held 63% of all fatal crashes in Jefferson County from 2015 to 2024; 1 is an interstate, 2 US routes, 5 state highways. Interstate, US and state routes with 5 or more fatal crashes in the county; county roads and city streets are in the county's total but not listed.

RoadFatal crashesDeaths2022 to 2024
1I-10748422
2US 69586412
3US 90363810
4State Highway 73293115
5State Highway 8214173no page
6State Highway 879102
7State Highway 347994no page
8State Highway 124881no page

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Beaumont 164, Port Arthur 78, Port Neches 6. The city is not filed for crashes outside a city.

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in Jefferson County

The heaviest slot is Sunday, midnight to 4 am, with 24 fatal crashes from 2015 to 2024. The worst hour is 7 pm to 8 pm; the worst month is September.

Share of fatal crashes in Jefferson County by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun6.3 percent, 24 fatal crashes2.6 percent, 10 fatal crashes1.1 percent, 4 fatal crashes2.1 percent, 8 fatal crashes2.6 percent, 10 fatal crashes2.9 percent, 11 fatal crashes
Mon0.8 percent, 3 fatal crashes2.1 percent, 8 fatal crashes1.3 percent, 5 fatal crashes1.8 percent, 7 fatal crashes2.6 percent, 10 fatal crashes4.2 percent, 16 fatal crashes
Tue0.8 percent, 3 fatal crashes1.8 percent, 7 fatal crashes1.8 percent, 7 fatal crashes2.4 percent, 9 fatal crashes3.4 percent, 13 fatal crashes2.9 percent, 11 fatal crashes
Wed0.5 percent, 2 fatal crashes2.4 percent, 9 fatal crashes1.1 percent, 4 fatal crashes1.6 percent, 6 fatal crashes2.6 percent, 10 fatal crashes3.7 percent, 14 fatal crashes
Thu1.3 percent, 5 fatal crashes2.1 percent, 8 fatal crashes0.3 percent, 1 fatal crashes1.3 percent, 5 fatal crashes3.4 percent, 13 fatal crashes3.7 percent, 14 fatal crashes
Fri2.1 percent, 8 fatal crashes2.1 percent, 8 fatal crashes0.8 percent, 3 fatal crashes1.6 percent, 6 fatal crashes1.8 percent, 7 fatal crashes3.2 percent, 12 fatal crashes
Sat4.5 percent, 17 fatal crashes2.4 percent, 9 fatal crashes1.3 percent, 5 fatal crashes2.9 percent, 11 fatal crashes4.7 percent, 18 fatal crashes4.7 percent, 18 fatal crashes

By hour

By month

  • Jan6.9%
  • Feb6.9%
  • Mar10.3%
  • Apr6.9%
  • May6.1%
  • Jun7.1%
  • Jul10.0%
  • Aug9.8%
  • Sep10.6%
  • Oct9.2%
  • Nov7.7%
  • Dec8.7%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What fatal crashes in Jefferson County first hit

The first harmful event was a collision with another vehicle in 39%; a pedestrian in 24%, a fixed object such as a tree, pole or barrier in 20%, a rollover in 7.9%.

First harmful eventFatal crashesShare
Collision with another vehicle14639%
Pedestrian9024%
Fixed object (tree, pole, barrier, ditch)7620%
Rollover307.9%
Cyclist154.0%
Other154.0%
Parked vehicle71.8%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes in Jefferson County compare with Texas

A drinking driver was recorded in 20% of fatal crashes in Jefferson County from 2015 to 2024, below the Texas share of 26%; speeding in 28%, below the Texas share of 32%; a hit-and-run in 9.8%, above the Texas share of 7.6%; a driver recorded as distracted in 7.9%, below the Texas share of 10%; 45% of passenger-vehicle occupants killed with belt use known were unbelted, about the Texas share. Shares of fatal crashes from 2015 to 2024, against the share across all of Texas. A share is only given over 20 crashes.

JeffersonTexas
On rural roads23%38%below the Texas share
At or near an intersection18%22%below the Texas share
In the dark, road unlit35%31%above the Texas share
A drinking driver20%26%below the Texas share
Speeding28%32%below the Texas share
A distracted driver (as recorded)7.9%10%below the Texas share
Occupants killed unbelted45%45%about the same as the Texas share
Hit-and-run9.8%7.6%above the Texas share
A motorcycle involved16%14%above the Texas share
Pedestrians among the dead24%18%above the Texas share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in Jefferson County

How many people died in car accidents in Jefferson County in 2024?
45 people died in 43 fatal crashes in Jefferson County, Texas, in 2024, 45.2% more than in 2023. That is 17.7 deaths per 100,000 residents, against 13.3 across Texas.
What is the deadliest road in Jefferson County?
I-10 had the most fatal crashes of any numbered road in Jefferson County from 2015 to 2024: 74, with 84 deaths.
When do fatal crashes in Jefferson County happen most often?
The heaviest slot from 2015 to 2024 was Sunday, midnight to 4 am, with 24 fatal crashes.
How many fatal crashes in Jefferson County involved a drinking driver?
77 of 379 fatal crashes in Jefferson County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 20%, against 26% across Texas.

Other counties in Texas with a page

All fatal crashes in Texas, with every county ranked.

Where the Jefferson County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Jefferson County (county code 245). A fatal crash is one in which someone died within 30 days. The rate per 100,000 uses the Census Bureau's population estimate for the county; it is the only figure here not counted from FARS. The full method.