Fatal Crash Data

Fatal crashes in Denver County, Colorado

In 2024, 63 people died in 62 fatal crashes in Denver County, Colorado, 17.1% fewer than in 2023. From 2015 to 2024 the county recorded 581 fatal crashes and 608 deaths, the 3rd most of 64 counties in Colorado.

8.6 deaths per 100,000 residents, against 11.6 across Colorado in 2024; 8.5 against 11.4 a year over 2015 to 2024. Population 729,019, Census Bureau estimate. All fatal crashes in Colorado.

Deaths in Denver County by year

204060201620182020202220242023: 762024: 63
YearFatal crashesDeaths
20246263
20237176
20227174
20216468
20205051
20195761
20185860
20174849
20164954
20155152

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

The deadliest roads in Denver County

US 40 had the most fatal crashes of any numbered road in Denver County from 2015 to 2024: 44, with 46 deaths. The 12 roads listed held 42% of all fatal crashes in Denver County from 2015 to 2024; 2 are interstates, 3 US routes, 7 state highways. 45% of the county's fatal crashes were on an interstate, US or state route; the other 55% were on county roads and city streets. Routes are listed from 5 fatal crashes.

RoadFatal crashesDeaths2022 to 2024
1US 40444616
2State Highway 88353512
3I-7032339
4I-2529307
5State Highway 2283113no page
6State Highway 95232511
7US 8513156
8US 28710102
9State Highway 309103
10State Highway 26881no page
11State Highway 35663no page
12State Highway 83663

Denver had 91% of the county's fatal crashes from 2015 to 2024, 530 of 581.

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Denver 530. 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 Denver County

The heaviest slot is Sunday, midnight to 4 am (the night from Saturday), with 30 fatal crashes from 2015 to 2024. The worst hour is 10 pm to 11 pm; the worst month is October.

Share of fatal crashes in Denver County, Colorado 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
Sun5.2 percent, 30 fatal crashes1.7 percent, 10 fatal crashes0.7 percent, 4 fatal crashes1.2 percent, 7 fatal crashes3.4 percent, 20 fatal crashes4.5 percent, 26 fatal crashes
Mon3.1 percent, 18 fatal crashes1.4 percent, 8 fatal crashes1.9 percent, 11 fatal crashes1.4 percent, 8 fatal crashes2.4 percent, 14 fatal crashes2.9 percent, 17 fatal crashes
Tue1.7 percent, 10 fatal crashes1.0 percent, 6 fatal crashes0.7 percent, 4 fatal crashes2.2 percent, 13 fatal crashes2.2 percent, 13 fatal crashes2.1 percent, 12 fatal crashes
Wed1.2 percent, 7 fatal crashes1.5 percent, 9 fatal crashes1.4 percent, 8 fatal crashes2.2 percent, 13 fatal crashes3.4 percent, 20 fatal crashes3.4 percent, 20 fatal crashes
Thu1.7 percent, 10 fatal crashes2.8 percent, 16 fatal crashes2.1 percent, 12 fatal crashes0.9 percent, 5 fatal crashes2.2 percent, 13 fatal crashes3.1 percent, 18 fatal crashes
Fri2.8 percent, 16 fatal crashes1.5 percent, 9 fatal crashes1.7 percent, 10 fatal crashes1.2 percent, 7 fatal crashes3.3 percent, 19 fatal crashes4.6 percent, 27 fatal crashes
Sat5.2 percent, 30 fatal crashes1.5 percent, 9 fatal crashes1.4 percent, 8 fatal crashes2.6 percent, 15 fatal crashes3.4 percent, 20 fatal crashes5.0 percent, 29 fatal crashes

By hour

By month

  • Jan7.1%
  • Feb5.7%
  • Mar7.7%
  • Apr8.1%
  • May9.3%
  • Jun9.5%
  • Jul9.3%
  • Aug9.8%
  • Sep9.8%
  • Oct10.7%
  • Nov6.7%
  • Dec6.4%

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

What fatal crashes in Denver County first hit

The first harmful event was a collision with another vehicle in 38%; a pedestrian in 29%, a fixed object such as a tree, pole or barrier in 19%, a rollover in 4.1%.

First harmful eventFatal crashesShare
Collision with another vehicle22338%
Pedestrian16729%
Fixed object (tree, pole, barrier, ditch)10819%
Rollover244.1%
Other244.1%
Cyclist234.0%
Parked vehicle122.1%
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 Denver County compare with Colorado

The largest difference from Colorado: from 2015 to 2024, 0.0% of fatal crashes in Denver County were on rural roads, against 39% across Colorado. Also above the Colorado share: intersections, hit-and-runs and pedestrians. Below it: unlit roads at night and distracted drivers. Shares of fatal crashes from 2015 to 2024, against the share across all of Colorado. A share is only given over 20 crashes; above or below means more than chance would give on 581 crashes.

DenverColorado
On rural roads0.0%39%below the Colorado share
At or near an intersection48%32%above the Colorado share
In the dark, road unlit2.4%21%below the Colorado share
A drinking driver35%34%about the same as the Colorado share
Speeding36%35%about the same as the Colorado share
A distracted driver (as recorded)4.8%9.8%below the Colorado share
Occupants killed unbelted55%54%about the same as the Colorado share
Hit-and-run16%6.1%above the Colorado share
A motorcycle involved21%21%about the same as the Colorado share
Pedestrians among the dead29%14%above the Colorado 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 Denver County, Colorado

How many people died in car accidents in Denver County in 2024?
63 people died in 62 fatal crashes in Denver County, Colorado, in 2024, 17.1% fewer than in 2023. That is 8.6 deaths per 100,000 residents, against 11.6 across Colorado. Source: NHTSA's Fatality Analysis Reporting System (FARS).
What is the deadliest road in Denver County?
US 40 had the most fatal crashes of any numbered road in Denver County from 2015 to 2024: 44, with 46 deaths.
When do fatal crashes in Denver County happen most often?
The heaviest slot from 2015 to 2024 was Sunday, midnight to 4 am (the night from Saturday), with 30 fatal crashes.
How many fatal crashes in Denver County involved a drinking driver?
205 of 581 fatal crashes in Denver County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 35%, against 34% across Colorado.

Other counties in Colorado with a page

All fatal crashes in Colorado, with every county ranked.

Where the Denver County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Denver County (county code 31). 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. Totals from state highway departments and news reports can differ: they count from their own crash reports, often before every death within 30 days is known, while NHTSA's file is checked against death certificates and revised once a year. The full method.

Download every county with a page as CSV. Free to reuse with credit: “Fatal Crash Data, fatalcrashdata.com/fatal-crashes/colorado/denver-county/, from NHTSA FARS (2024 Annual Report File).”