Fatal crashes in Story County, Iowa
In 2024, 4 people died in 4 fatal crashes in Story County, Iowa, the same as in 2023. From 2015 to 2024 the county recorded 43 fatal crashes and 46 deaths, the 18th most of 99 counties in Iowa.
Deaths in Story County by year
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2024 | 4 | 4 |
| 2023 | 4 | 4 |
| 2022 | 5 | 7 |
| 2021 | 3 | 4 |
| 2020 | 2 | 2 |
| 2019 | 9 | 9 |
| 2018 | 2 | 2 |
| 2017 | 5 | 5 |
| 2016 | 4 | 4 |
| 2015 | 5 | 5 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
Numbered roads with fatal crashes in Story County
The 2 roads listed held 35% of all fatal crashes in Story County from 2015 to 2024; 1 is an interstate, 1 US route. 51% of the county's fatal crashes were on an interstate, US or state route; the other 49% were on county roads and city streets. Routes are listed from 5 fatal crashes.
Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Ames 7. 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 Story County
43 fatal crashes in Story County, Iowa from 2015 to 2024 have a known time, too few for any one weekday and time of day to stand out. The worst hour is 4 pm to 5 pm; the worst month is August.
| Midnight to 4 | 4 to 8 am | 8 to noon | Noon to 4 | 4 to 8 pm | 8 to midnight | |
|---|---|---|---|---|---|---|
| Sun | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 7.0 percent, 3 fatal crashes | 2.3 percent, 1 fatal crash |
| Mon | 0.0 percent, 0 fatal crashes | 2.3 percent, 1 fatal crash | 2.3 percent, 1 fatal crash | 4.7 percent, 2 fatal crashes | 4.7 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes |
| Tue | 0.0 percent, 0 fatal crashes | 4.7 percent, 2 fatal crashes | 2.3 percent, 1 fatal crash | 2.3 percent, 1 fatal crash | 4.7 percent, 2 fatal crashes | 2.3 percent, 1 fatal crash |
| Wed | 2.3 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 4.7 percent, 2 fatal crashes | 4.7 percent, 2 fatal crashes | 4.7 percent, 2 fatal crashes | 2.3 percent, 1 fatal crash |
| Thu | 0.0 percent, 0 fatal crashes | 2.3 percent, 1 fatal crash | 2.3 percent, 1 fatal crash | 2.3 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 2.3 percent, 1 fatal crash |
| Fri | 2.3 percent, 1 fatal crash | 2.3 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 2.3 percent, 1 fatal crash | 4.7 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes |
| Sat | 4.7 percent, 2 fatal crashes | 2.3 percent, 1 fatal crash | 4.7 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes | 4.7 percent, 2 fatal crashes | 4.7 percent, 2 fatal crashes |
By hour
By month
- Jan0.0%
- Feb4.7%
- Mar11.6%
- Apr4.7%
- May7.0%
- Jun9.3%
- Jul7.0%
- Aug14.0%
- Sep9.3%
- Oct14.0%
- Nov7.0%
- Dec11.6%
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
What fatal crashes in Story County first hit
The first harmful event was a collision with another vehicle in most fatal crashes, 63%; a rollover in 14%, a fixed object such as a tree, pole or barrier in 12%, a pedestrian in 7.0%.
| First harmful event | Fatal crashes | Share |
|---|---|---|
| Collision with another vehicle | 27 | 63% |
| Rollover | 6 | 14% |
| Fixed object (tree, pole, barrier, ditch) | 5 | 12% |
| Pedestrian | 3 | 7.0% |
| Other | 2 | 4.7% |
| Cyclist | 0 | 0.0% |
| Parked vehicle | 0 | 0.0% |
| Not reported | 0 | 0.0% |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
How fatal crashes in Story County compare with Iowa
The largest difference from Iowa: from 2015 to 2024, 30% of occupants killed in Story County were unbelted, against 45% across Iowa. Shares of fatal crashes from 2015 to 2024, against the share across all of Iowa. A share is only given over 20 crashes; above or below means more than chance would give on 43 crashes.
| Story | Iowa | ||
|---|---|---|---|
| On rural roads | 81% | 72% | about the same as the Iowa share |
| At or near an intersection | 28% | 27% | about the same as the Iowa share |
| In the dark, road unlit | 21% | 28% | about the same as the Iowa share |
| A drinking driver | 23% | 25% | about the same as the Iowa share |
| Speeding | 21% | 20% | about the same as the Iowa share |
| A distracted driver (as recorded) | 14% | 7.0% | about the same as the Iowa share |
| Occupants killed unbelted | 30% | 45% | below the Iowa share |
| Hit-and-run | 2.3% | 2.0% | about the same as the Iowa share |
| A motorcycle involved | 9.3% | 17% | about the same as the Iowa share |
| Pedestrians among the dead | 6.5% | 7.1% | about the same as the Iowa 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 Story County, Iowa
- How many people died in car accidents in Story County in 2024?
- 4 people died in 4 fatal crashes in Story County, Iowa, in 2024, the same as in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
- How many fatal crashes in Story County involved a drinking driver?
- 10 of 43 fatal crashes in Story County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 23%, against 25% across Iowa.
Other counties in Iowa with a page
- Polk County
- Scott County
- Linn County
- Pottawattamie County
- Black Hawk County
- Woodbury County
- Johnson County
- Dubuque County
- Lee County
- Webster County
- Dallas County
- Cerro Gordo County
All fatal crashes in Iowa, with every county ranked.
Where the Story County numbers come from
Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Story County (county code 169). 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/iowa/story-county/, from NHTSA FARS (2024 Annual Report File).”