St. Charles County, Missouri Car Accident Statistics

25 people died in 24 fatal crashes in St. Charles County in 2024, according to NHTSA: 5.9 deaths per 100,000 residents, against 15.3 for Missouri and 11.5 nationally. From 2019 through 2024 the county had 171 traffic deaths in 162 crashes.

25Deaths in 2024
5.9Deaths per 100,000 residents (2024)
171Deaths, 2019–2024
0%Change in deaths, 2019 to 2024

Traffic deaths in St. Charles County by year

010203040252019332020302021362022222023252024
YearDeathsFatal crashes
20242524
20232222
20223634
20213030
20203328
20192524

Who died

People killed in St. Charles County crashes, 2019–2024.

Drivers and passengers (not motorcycles)110 (64%)
Motorcyclists38 (22%)
Pedestrians22 (13%)
Bicyclists1 (1%)

Roads with the most fatal crashes

RoadFatal crashesDeaths
I-702829
SR-941717
US-6799
US-61811
I-64811
SR-7977
SR-36466
SR-n55
SR-t55
Mid Rivers Mall Dr45

As named in crash reports, 2019–2024. Long highways cross many miles of the county, so they tend to rank high.

Fatal crashes inside city limits

CityFatal crashesDeaths
St. Charles1818
Lake Saint Louis1620
O Fallon1515
Wentzville1416
St. Peters1314
West Alton1010
Saint Peters99
Saint Charles88
O'fallon44
Foristell44

When fatal crashes happen

Time of day

Midnight–6 a.m.32 (20%)
6 a.m.–noon33 (20%)
Noon–6 p.m.45 (28%)
6 p.m.–midnight50 (31%)

Day of week (most: Sunday)

Sunday28
Monday25
Tuesday22
Wednesday22
Thursday16
Friday25
Saturday24

48% of fatal crashes in St. Charles County happened in the dark, and 25% on roads classed as rural.

Drinking and speeding

23%Fatal crashes with a driver police reported had been drinking (37)
28%Fatal crashes where police reported speeding (46)

What the first impact was with:

Motor vehicle in-transport67 (41%)
Pedestrian22 (14%)
Rollover/overturn11 (7%)
Curb10 (6%)
Guardrail face8 (5%)
Other fixed object6 (4%)

After a crash in Missouri

Injury claims have a filing deadline set by state law. See Missouri's car accident statute of limitations, and how shared fault can reduce what you recover.

Personal injury lawyers in St. Charles

Lawbamba lists 4 personal injury lawyers with an office in St. Charles, Missouri, the practice area that deals with the fatal crash records on this page. These 4 come first in that listing (how the order is set).

Karen Moske
Hazelwood & Weber LLC
Personal Injury, Medical Malpractice, Professional Malpractice
St. Charles · 5.0★ from 1 review
Benicia A. Baker-Livorsi
The Family Law Group, L.L.C.
Personal Injury, Adoption, Child Custody & Visitation
St. Charles
Thomas A. Palumbo
Palumbo & Schroeder, P.C.
Personal Injury, Bankruptcy, Criminal Defense
St. Charles
Lane Matthews
Boehmer Law LLC
Personal Injury, Injury and Other Types of Torts Wrongs, Injury and Other Types of Torts Wrongs - Automobile Accidents
St. Charles

Matched by practice area and office location only. These lawyers are not connected to the records on this page and have not reviewed or endorsed it.

Hurt in a crash in St. Charles County?

Compare personal injury lawyers in St. Charles

Other Missouri counties

← All Missouri counties

Source: NHTSA's Fatality Analysis Reporting System (FARS), 2019–2024, which records every crash on a public road in which someone died within 30 days. Population figures are the Census Bureau's 2024 county estimates. A crash is counted where it happened, not where the people involved lived. “Drinking driver” means police reported a driver had been drinking; “speeding” means police reported at least one driver was speeding or going too fast for conditions. Injury-only crashes aren't in FARS.

Lawbamba is not affiliated with NHTSA, and this page is general information, not legal advice.