Fatal Crash Data

Fatal crashes in Mendocino County, California

In 2024, 14 people died in 14 fatal crashes in Mendocino County, 36.4% fewer than in 2023. From 2015 to 2024 the county recorded 207 fatal crashes and 224 deaths.

15.7 deaths per 100,000 residents, against 9.8 across California in 2024; 25.2 against 10.1 a year over 2015 to 2024. Population 89,175, Census Bureau estimate. All fatal crashes in California.

Deaths in Mendocino County by year

102030201620182020202220242018: 382024: 14
YearFatal crashesDeaths
20241414
20232022
20221717
20212020
20202225
20192123
20183238
20172730
20162425
20151010

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

The deadliest roads in Mendocino County

US 101 had the most fatal crashes of any numbered road in Mendocino County from 2015 to 2024: 75, with 86 deaths. The 6 roads listed held 70% of all fatal crashes in Mendocino County from 2015 to 2024; 1 US route, 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
1US 101758616
2State Highway 2023263
3State Highway 121215
4State Highway 12813136no page
5State Highway 162771no page
6State Highway 253551no page

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Ukiah 5, Fort Bragg 5. 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 Mendocino County

The heaviest slot is Sunday, noon to 4 pm, with 10 fatal crashes from 2015 to 2024. The worst hour is 1 pm to 2 pm; the worst month is August.

Share of fatal crashes in Mendocino 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
Sun3.6 percent, 7 fatal crashes1.0 percent, 2 fatal crashes1.5 percent, 3 fatal crashes5.2 percent, 10 fatal crashes5.2 percent, 10 fatal crashes3.1 percent, 6 fatal crashes
Mon1.5 percent, 3 fatal crashes1.0 percent, 2 fatal crashes1.0 percent, 2 fatal crashes2.6 percent, 5 fatal crashes4.1 percent, 8 fatal crashes2.1 percent, 4 fatal crashes
Tue2.1 percent, 4 fatal crashes3.1 percent, 6 fatal crashes1.0 percent, 2 fatal crashes3.6 percent, 7 fatal crashes3.1 percent, 6 fatal crashes2.1 percent, 4 fatal crashes
Wed0.0 percent, 0 fatal crashes0.5 percent, 1 fatal crashes2.6 percent, 5 fatal crashes1.0 percent, 2 fatal crashes2.6 percent, 5 fatal crashes2.1 percent, 4 fatal crashes
Thu1.5 percent, 3 fatal crashes0.0 percent, 0 fatal crashes2.1 percent, 4 fatal crashes2.1 percent, 4 fatal crashes3.1 percent, 6 fatal crashes4.1 percent, 8 fatal crashes
Fri2.6 percent, 5 fatal crashes1.0 percent, 2 fatal crashes2.6 percent, 5 fatal crashes3.1 percent, 6 fatal crashes5.2 percent, 10 fatal crashes1.5 percent, 3 fatal crashes
Sat1.5 percent, 3 fatal crashes3.1 percent, 6 fatal crashes3.1 percent, 6 fatal crashes4.6 percent, 9 fatal crashes2.1 percent, 4 fatal crashes1.0 percent, 2 fatal crashes

By hour

By month

  • Jan5.3%
  • Feb3.9%
  • Mar7.7%
  • Apr4.8%
  • May7.7%
  • Jun7.7%
  • Jul9.7%
  • Aug12.6%
  • Sep9.2%
  • Oct9.7%
  • Nov12.6%
  • Dec9.2%

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

What fatal crashes in Mendocino County first hit

The first harmful event was a fixed object such as a tree, pole or barrier in 48%; a collision with another vehicle in 25%, a rollover in 13%, a pedestrian in 7.7%.

First harmful eventFatal crashesShare
Fixed object (tree, pole, barrier, ditch)9948%
Collision with another vehicle5225%
Rollover2713%
Pedestrian167.7%
Other83.9%
Cyclist41.9%
Parked vehicle10.5%
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 Mendocino County compare with California

A drinking driver was recorded in 33% of fatal crashes in Mendocino County from 2015 to 2024, above the California share of 28%; speeding in 28%, below the California share of 30%; a hit-and-run in 3.4%, below the California share of 11%; a driver recorded as distracted in 3.4%, about the California share; 36% of passenger-vehicle occupants killed with belt use known were unbelted, below the California share of 38%. Shares of fatal crashes from 2015 to 2024, against the share across all of California. A share is only given over 20 crashes.

MendocinoCalifornia
On rural roads85%30%above the California share
At or near an intersection6.3%27%below the California share
In the dark, road unlit38%25%above the California share
A drinking driver33%28%above the California share
Speeding28%30%below the California share
A distracted driver (as recorded)3.4%4.1%about the same as the California share
Occupants killed unbelted36%38%below the California share
Hit-and-run3.4%11%below the California share
A motorcycle involved16%15%about the same as the California share
Pedestrians among the dead7.6%26%below the California 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 Mendocino County

How many people died in car accidents in Mendocino County in 2024?
14 people died in 14 fatal crashes in Mendocino County, California, in 2024, 36.4% fewer than in 2023. That is 15.7 deaths per 100,000 residents, against 9.8 across California.
What is the deadliest road in Mendocino County?
US 101 had the most fatal crashes of any numbered road in Mendocino County from 2015 to 2024: 75, with 86 deaths.
When do fatal crashes in Mendocino County happen most often?
The heaviest slot from 2015 to 2024 was Sunday, noon to 4 pm, with 10 fatal crashes.
How many fatal crashes in Mendocino County involved a drinking driver?
68 of 207 fatal crashes in Mendocino County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 33%, against 28% across California.

Other counties in California with a page

All fatal crashes in California, with every county ranked.

Where the Mendocino County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Mendocino County (county code 45). 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.