Fatal crashes in Mason County, Michigan
In 2024, 4 people died in 4 fatal crashes in Mason County, Michigan, down from 5 in 2023. From 2015 to 2024 the county recorded 54 fatal crashes and 58 deaths, the 40th most of 83 counties in Michigan.
Deaths in Mason County by year
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2024 | 4 | 4 |
| 2023 | 5 | 5 |
| 2022 | 7 | 7 |
| 2021 | 4 | 6 |
| 2020 | 5 | 5 |
| 2019 | 7 | 7 |
| 2018 | 7 | 7 |
| 2017 | 8 | 9 |
| 2016 | 5 | 5 |
| 2015 | 2 | 3 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
The deadliest roads in Mason County
US 10 had the most fatal crashes of any numbered road in Mason County from 2015 to 2024: 15, with 17 deaths. The 2 roads listed held 46% of all fatal crashes in Mason County from 2015 to 2024; 2 US routes. 48% of the county's fatal crashes were on an interstate, US or state route; the other 52% were on county roads and city streets. Routes are listed from 5 fatal crashes.
| Road | Fatal crashes | Deaths | 2022 to 2024 | ||
|---|---|---|---|---|---|
| 1 | US 10 | 15 | 17 | 2 | no page |
| 2 | US 31 | 10 | 11 | 3 |
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 Mason County
54 fatal crashes in Mason County, Michigan 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 7 pm to 8 pm; the worst month is July.
| Midnight to 4 | 4 to 8 am | 8 to noon | Noon to 4 | 4 to 8 pm | 8 to midnight | |
|---|---|---|---|---|---|---|
| Sun | 1.9 percent, 1 fatal crash | 1.9 percent, 1 fatal crash | 3.7 percent, 2 fatal crashes | 1.9 percent, 1 fatal crash | 9.3 percent, 5 fatal crashes | 3.7 percent, 2 fatal crashes |
| Mon | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 3.7 percent, 2 fatal crashes |
| Tue | 0.0 percent, 0 fatal crashes | 5.6 percent, 3 fatal crashes | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 1.9 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes |
| Wed | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 5.6 percent, 3 fatal crashes | 1.9 percent, 1 fatal crash | 1.9 percent, 1 fatal crash |
| Thu | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 1.9 percent, 1 fatal crash | 5.6 percent, 3 fatal crashes | 5.6 percent, 3 fatal crashes | 0.0 percent, 0 fatal crashes |
| Fri | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 0.0 percent, 0 fatal crashes | 5.6 percent, 3 fatal crashes | 5.6 percent, 3 fatal crashes | 11.1 percent, 6 fatal crashes |
| Sat | 0.0 percent, 0 fatal crashes | 1.9 percent, 1 fatal crash | 1.9 percent, 1 fatal crash | 5.6 percent, 3 fatal crashes | 3.7 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes |
By hour
By month
- Jan1.9%
- Feb1.9%
- Mar3.7%
- Apr1.9%
- May5.6%
- Jun9.3%
- Jul22.2%
- Aug13.0%
- Sep13.0%
- Oct13.0%
- Nov7.4%
- Dec7.4%
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
What fatal crashes in Mason County first hit
The first harmful event was a collision with another vehicle in 41%; a fixed object such as a tree, pole or barrier in 17%, a pedestrian in 13%, a rollover in 13%.
| First harmful event | Fatal crashes | Share |
|---|---|---|
| Collision with another vehicle | 22 | 41% |
| Fixed object (tree, pole, barrier, ditch) | 9 | 17% |
| Pedestrian | 7 | 13% |
| Rollover | 7 | 13% |
| Other | 7 | 13% |
| Cyclist | 2 | 3.7% |
| 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 Mason County compare with Michigan
The largest difference from Michigan: from 2015 to 2024, 78% of fatal crashes in Mason County were on rural roads, against 41% across Michigan. Shares of fatal crashes from 2015 to 2024, against the share across all of Michigan. A share is only given over 20 crashes; above or below means more than chance would give on 54 crashes.
| Mason | Michigan | ||
|---|---|---|---|
| On rural roads | 78% | 41% | above the Michigan share |
| At or near an intersection | 24% | 29% | about the same as the Michigan share |
| In the dark, road unlit | 32% | 26% | about the same as the Michigan share |
| A drinking driver | 28% | 28% | about the same as the Michigan share |
| Speeding | 22% | 25% | about the same as the Michigan share |
| A distracted driver (as recorded) | 3.7% | 5.9% | about the same as the Michigan share |
| Occupants killed unbelted | 27% | 38% | about the same as the Michigan share |
| Hit-and-run | 1.9% | 6.5% | about the same as the Michigan share |
| A motorcycle involved | 24% | 16% | about the same as the Michigan share |
| Pedestrians among the dead | 12% | 15% | about the same as the Michigan 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 Mason County, Michigan
- How many people died in car accidents in Mason County in 2024?
- 4 people died in 4 fatal crashes in Mason County, Michigan, in 2024, down from 5 in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
- What is the deadliest road in Mason County?
- US 10 had the most fatal crashes of any numbered road in Mason County from 2015 to 2024: 15, with 17 deaths.
- How many fatal crashes in Mason County involved a drinking driver?
- 15 of 54 fatal crashes in Mason County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 28%, against 28% across Michigan.
Other counties in Michigan with a page
- Wayne County
- Oakland County
- Kent County
- Macomb County
- Genesee County
- Kalamazoo County
- Washtenaw County
- Ingham County
- Calhoun County
- Ottawa County
- Saginaw County
- St. Clair County
All fatal crashes in Michigan, with every county ranked.
Where the Mason County numbers come from
Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Mason County (county code 105). 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/michigan/mason-county/, from NHTSA FARS (2024 Annual Report File).”