Miami-Dade had the most fatal crashes in 2025, but per resident the deadliest counties were small and rural: Hamilton, Lafayette, Glades and Suwannee. The FLHSMV numbers, county by county.
DZ DMVZone editorial · November 12, 2026 · 5 min read
Quick answer
Florida recorded more than 358,000 crashes in 2025, and nearly 3,000 of them were fatal, based on the FLHSMV crash dashboard. Miami-Dade had the most fatal crashes (259), but per 10,000 residents the deadliest county was Hamilton, with 13 fatal crashes in a county of about 14,000 people.
Crashes in 2025
358,000+
Fatal crashes
Nearly 3,000
Most fatal crashes
Miami-Dade, 259
Highest rate
Hamilton County
Big counties have the most crashes because they have the most drivers. Measured per resident, the picture flips: the riskiest roads are in small, rural North Florida counties, where long two-lane highways, higher speeds and longer waits for an ambulance make crashes more likely to be deadly.
Top 10 by fatal crashes per 10,000 residents
Rank
County
Fatal crashes
Per 10,000 residents
1
Hamilton
13
9.44
2
Lafayette
7
8.53
3
Glades
7
5.51
4
Suwannee
22
4.79
5
Levy
19
4.13
6
Dixie
7
4.01
7
Columbia
29
3.98
8
Gadsden
17
3.81
9
Franklin
5
3.78
10
Jefferson
5
3.20
Several of these counties sit along I-10 and I-75, where heavy through traffic meets rural roads. Small counties also swing a lot from year to year, because a handful of crashes changes the rate.
What makes rural crashes deadlier
Speed
Higher limits on open two-lane roads
Less room for error on curves
Road design
Few medians or barriers
Narrow shoulders and trees close to the road
Time to care
Longer trips to a trauma center
Crashes may go unseen at night
Good to know
On a rural two-lane road, the most dangerous move is passing. If you cannot see far enough ahead to finish the pass with room to spare, wait.
Check yourself3 questions
Which Florida county had the most fatal crashes in 2025?
Answer: C. Miami-Dade had 259, the highest raw count.
Which county had the highest fatal crash rate per resident?
Answer: A. Hamilton County had 9.44 fatal crashes per 10,000 residents.
On a two-lane rural road, when should you pass?
Answer: B. Pass only in a legal passing zone with enough clear road to finish the pass.
About these numbers
Where does this data come from?
Crash counts come from the FLHSMV crash dashboard, and population estimates from Florida Department of Health data, as compiled by WKMG News 6 in June 2026.
Are these fatal crashes or deaths?
Fatal crashes. One fatal crash can kill more than one person, so the number of deaths is higher.
Can the numbers change?
Yes. Crash records are updated as reports come in, so recent-year totals can shift.
Sources
Checked against these pages on November 12, 2026. Laws change, so open the source before you rely on a number.
Rules and fees change. Always confirm the details with the official Florida DMV or motor vehicle agency before you act. DMVZone practice questions are written to teach the rules and are not copies of the real test.