Fatal crashes in Harrison County, Mississippi
In 2024, 24 people died in 23 fatal crashes in Harrison County, Mississippi, 17.2% fewer than in 2023. From 2015 to 2024 the county recorded 289 fatal crashes and 308 deaths, the 2nd most of 82 counties in Mississippi.
11.2 deaths per 100,000 residents, against 25.6 across Mississippi in 2024; 14.8 against 23.8 a year over 2015 to 2024. Population 213,730, Census Bureau estimate. All fatal crashes in Mississippi.
Deaths in Harrison County by year
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2024 | 23 | 24 |
| 2023 | 29 | 29 |
| 2022 | 29 | 30 |
| 2021 | 36 | 39 |
| 2020 | 36 | 38 |
| 2019 | 27 | 28 |
| 2018 | 35 | 38 |
| 2017 | 29 | 33 |
| 2016 | 20 | 21 |
| 2015 | 25 | 28 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
The deadliest roads in Harrison County
US 90 had the most fatal crashes of any numbered road in Harrison County from 2015 to 2024: 47, with 48 deaths. The 7 roads listed held 60% of all fatal crashes in Harrison County from 2015 to 2024; 2 are interstates, 2 US routes, 3 state highways. 61% of the county's fatal crashes were on an interstate, US or state route; the other 39% were on county roads and city streets. Routes are listed from 5 fatal crashes.
| Road | Fatal crashes | Deaths | 2022 to 2024 | ||
|---|---|---|---|---|---|
| 1 | US 90 | 47 | 48 | 18 | |
| 2 | US 49 | 44 | 49 | 9 | |
| 3 | I-10 | 39 | 41 | 18 | |
| 4 | State Highway 53 | 17 | 17 | 6 | no page |
| 5 | I-110 | 10 | 11 | 0 | no page |
| 6 | State Highway 67 | 10 | 11 | 1 | no page |
| 7 | State Highway 605 | 6 | 7 | 0 | no page |
Gulfport had 26% of the county's fatal crashes from 2015 to 2024, 76 of 289.
Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Gulfport 76, Biloxi 64, D'Iberville 11, Long Beach 9, Diberville 8, Pass Christian 5. 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 Harrison County
The heaviest slot is Saturday, 8 pm to midnight, with 16 fatal crashes from 2015 to 2024. The worst hour is 6 pm to 7 pm; the worst month is May.
| Midnight to 4 | 4 to 8 am | 8 to noon | Noon to 4 | 4 to 8 pm | 8 to midnight | |
|---|---|---|---|---|---|---|
| Sun | 4.2 percent, 12 fatal crashes | 1.4 percent, 4 fatal crashes | 1.7 percent, 5 fatal crashes | 2.4 percent, 7 fatal crashes | 1.7 percent, 5 fatal crashes | 2.4 percent, 7 fatal crashes |
| Mon | 1.0 percent, 3 fatal crashes | 1.0 percent, 3 fatal crashes | 2.8 percent, 8 fatal crashes | 2.1 percent, 6 fatal crashes | 0.7 percent, 2 fatal crashes | 2.1 percent, 6 fatal crashes |
| Tue | 1.4 percent, 4 fatal crashes | 1.7 percent, 5 fatal crashes | 0.7 percent, 2 fatal crashes | 1.4 percent, 4 fatal crashes | 3.5 percent, 10 fatal crashes | 3.5 percent, 10 fatal crashes |
| Wed | 1.0 percent, 3 fatal crashes | 0.7 percent, 2 fatal crashes | 1.4 percent, 4 fatal crashes | 2.4 percent, 7 fatal crashes | 3.5 percent, 10 fatal crashes | 3.5 percent, 10 fatal crashes |
| Thu | 1.4 percent, 4 fatal crashes | 1.0 percent, 3 fatal crashes | 1.7 percent, 5 fatal crashes | 1.7 percent, 5 fatal crashes | 4.2 percent, 12 fatal crashes | 2.8 percent, 8 fatal crashes |
| Fri | 2.4 percent, 7 fatal crashes | 1.4 percent, 4 fatal crashes | 2.1 percent, 6 fatal crashes | 1.7 percent, 5 fatal crashes | 4.2 percent, 12 fatal crashes | 3.5 percent, 10 fatal crashes |
| Sat | 5.2 percent, 15 fatal crashes | 3.1 percent, 9 fatal crashes | 1.0 percent, 3 fatal crashes | 3.8 percent, 11 fatal crashes | 5.2 percent, 15 fatal crashes | 5.5 percent, 16 fatal crashes |
By hour
By month
- Jan8.3%
- Feb9.3%
- Mar9.3%
- Apr8.3%
- May9.7%
- Jun9.0%
- Jul8.7%
- Aug6.6%
- Sep6.9%
- Oct9.3%
- Nov7.6%
- Dec6.9%
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
What fatal crashes in Harrison County first hit
The first harmful event was a collision with another vehicle in 37%; a fixed object such as a tree, pole or barrier in 27%, a pedestrian in 24%, a rollover in 3.8%.
| First harmful event | Fatal crashes | Share |
|---|---|---|
| Collision with another vehicle | 106 | 37% |
| Fixed object (tree, pole, barrier, ditch) | 79 | 27% |
| Pedestrian | 68 | 24% |
| Other | 15 | 5.2% |
| Rollover | 11 | 3.8% |
| Cyclist | 8 | 2.8% |
| Parked vehicle | 2 | 0.7% |
| 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 Harrison County compare with Mississippi
The largest difference from Mississippi: from 2015 to 2024, 24% of fatal crashes in Harrison County were on rural roads, against 70% across Mississippi. Also above the Mississippi share: intersections, speeding, hit-and-runs, motorcycles and pedestrians. Below it: unlit roads at night and unbelted occupants. Shares of fatal crashes from 2015 to 2024, against the share across all of Mississippi. A share is only given over 20 crashes; above or below means more than chance would give on 289 crashes.
| Harrison | Mississippi | ||
|---|---|---|---|
| On rural roads | 24% | 70% | below the Mississippi share |
| At or near an intersection | 20% | 15% | above the Mississippi share |
| In the dark, road unlit | 29% | 35% | below the Mississippi share |
| A drinking driver | 19% | 19% | about the same as the Mississippi share |
| Speeding | 22% | 15% | above the Mississippi share |
| A distracted driver (as recorded) | 2.1% | 1.7% | about the same as the Mississippi share |
| Occupants killed unbelted | 47% | 53% | below the Mississippi share |
| Hit-and-run | 5.9% | 3.6% | above the Mississippi share |
| A motorcycle involved | 16% | 7.3% | above the Mississippi share |
| Pedestrians among the dead | 23% | 12% | above the Mississippi 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 Harrison County, Mississippi
- How many people died in car accidents in Harrison County in 2024?
- 24 people died in 23 fatal crashes in Harrison County, Mississippi, in 2024, 17.2% fewer than in 2023. That is 11.2 deaths per 100,000 residents, against 25.6 across Mississippi. Source: NHTSA's Fatality Analysis Reporting System (FARS).
- What is the deadliest road in Harrison County?
- US 90 had the most fatal crashes of any numbered road in Harrison County from 2015 to 2024: 47, with 48 deaths.
- When do fatal crashes in Harrison County happen most often?
- The heaviest slot from 2015 to 2024 was Saturday, 8 pm to midnight, with 16 fatal crashes.
- How many fatal crashes in Harrison County involved a drinking driver?
- 55 of 289 fatal crashes in Harrison County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 19%, against 19% across Mississippi.
Other counties in Mississippi with a page
- Hinds County
- Jackson County
- DeSoto County
- Rankin County
- Lee County
- Lauderdale County
- Forrest County
- Marshall County
- Pearl River County
- Washington County
- Madison County
- Jones County
All fatal crashes in Mississippi, with every county ranked.
Where the Harrison County numbers come from
Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Harrison County (county code 47). 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/mississippi/harrison-county/, from NHTSA FARS (2024 Annual Report File).”