Quick answer
According to crimebycity.com's analysis of NHTSA Fatality Analysis Reporting System data, Iowa City, IA recorded 11 traffic deaths in 10 fatal crashes from 2020 to 2024 — 2.9 deaths per 100,000 residents per year vs the US average of 12.3. Its Road Danger Score of 11/100 means a higher traffic-fatality rate than about 11% of ranked US cities (#20 of 24 in Iowa, most dangerous first).
Road Danger Score
Traffic Deaths per 100K
Fatal Crashes 2020–2024
How Dangerous Are the Roads in Iowa City, Iowa?
Iowa City has a Road Danger Score of 11/100 (Safer Roads Than Most Cities). Over the five years from 2020 to 2024, federal crash data recorded 10 fatal motor-vehicle crashes in the city, killing 11 people — 2.9 traffic deaths per 100,000 residents per year, below the national average of 12.3.
Iowa City ranks #20 out of 24 ranked cities in Iowa and #1,925 out of 2,153 nationally for road danger (most dangerous first). The score is a percentile: a higher traffic-fatality rate than about 11% of ranked US cities.
The most distinctive factor in Iowa City's fatal crashes: speeding involved — 50% of fatal crashes, versus 28% nationally.
What’s Behind Iowa City’s Fatal Crashes (2020–2024)
Share of the city’s 10 fatal crashes where each factor was recorded. Factors overlap, so shares don’t sum to 100%.
| Crash Factor | Fatal Crashes | Iowa City | National Avg |
|---|---|---|---|
| Drinking driver involved | 1 | 10.0% | 25.9% |
| Speeding involved | 5 | 50.0% | 28.2% |
| Pedestrian or cyclist involved | 4 | 40.0% | 22.5% |
| Dark / nighttime conditions | 4 | 40.0% | 49.8% |
Iowa City Traffic Deaths by Year
Annual traffic fatalities in Iowa City, Iowa from NHTSA FARS. Single-year swings are normal in smaller cities; the Road Danger Score uses the full 5-year window.
| Year | Traffic Deaths |
|---|---|
| 2024 | 3 |
| 2023 | 5 |
| 2022 | 1 |
| 2021 | 1 |
| 2020 | 1 |
Frequently Asked Questions
How many fatal car accidents happen in Iowa City, Iowa?
According to NHTSA FARS data, Iowa City recorded 10 fatal car accidents between 2020 and 2024, resulting in 11 traffic deaths — an average of 2.2 deaths per year.
How dangerous are the roads in Iowa City?
Iowa City has a Road Danger Score of 11/100, meaning its traffic-fatality rate is higher than about 11% of ranked US cities. The city averages 2.9 traffic deaths per 100,000 residents per year, compared to the US average of 12.3.
What causes fatal car accidents in Iowa City?
Of Iowa City's fatal crashes in 2020–2024, 10% involved a drinking driver, 50% involved speeding, 40% involved a pedestrian or cyclist, and 40% happened in dark conditions.
How many people die in car accidents in Iowa City each year?
An average of 2.2 people per year died in car accidents in Iowa City across 2020–2024 (11 total), based on the federal Fatality Analysis Reporting System.
Is driving in Iowa City more dangerous than in other Iowa cities?
Iowa City ranks #20 of 24 ranked Iowa cities for road danger (most dangerous first) and #1,925 of 2,153 nationally.