Simpson County, Mississippi: fatal crash statistics

Counties of Mississippi by year (CSV)Cite this page

FARS records 4 deaths in 4 fatal crashes in Simpson County in 2024.

FARS records 70 deaths in 65 fatal crashes in the county from 2015 to 2024.

From 2015 to 2024 the rate is 26.6 deaths for each 100,000 residents in a year.

The rate of Mississippi in the same years is 23.8.

By deaths from 2015 to 2024, Simpson County was number 37 of 82 counties of Mississippi.

Deaths in Simpson County fell by 29.3% between the ten years 2005 to 2014 (99) and the ten years 2015 to 2024 (70).

In the counties of Mississippi the deaths fell by 3.1% between the same years.

From 2015 to 2024, 100.0% of the fatal crashes in Simpson County with a known setting were rural, against 69.8% in Mississippi.

To qualify as a FARS case, the crash had to involve a motor vehicle traveling on a trafficway customarily open to the public and must have resulted in the death of a motorist or a non-motorist within 30 days of the crash.
The set of first files, known as the Annual Report File (ARF), is released following the crash year. The ARF is replaced about a year later with a final file, which contains additional cases or updates to cases that had become available after the ARF was released.
NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on 2 Oct 2026.

This page rests on the FARS 2024 annual file. NHTSA released it on 1 Apr 2026. NHTSA can revise the counts in the final file. Release dates

Figure 1.Deaths in Simpson County by year, 2015 to 2024

Table 1 has the numbers. Go to the table

Since the last update: no figure of this county has a change on record.

Deaths and fatal crashes by year

Table 1.Simpson County: deaths and fatal crashes by year, 2015 to 2024
Year	Deaths	Fatal crashes	Crashes with a driver recorded as drinking
2024	4	4	1 or 2
2023	3	3	0
2022	7	7	1 or 2
2021	15	14	3
2020	8	6	0
2019	6	5	1 or 2
2018	5	5	1 or 2
2017	8	8	0
2016	8	7	1 or 2
2015	6	6	0
2015 to 2024	70	65	8

Each year from 1975

Figure 2.Deaths in Simpson County by year, 1975 to 2024

Tallest column: 17 (1998)2024: 4

The columns with a stronger shade are the years 2015 to 2024.

Table 2.Simpson County: deaths and fatal crashes by year, 1975 to 2024
Year	Deaths	Fatal crashes
2024	4	4
2023	3	3
2022	7	7
2021	15	14
2020	8	6
2019	6	5
2018	5	5
2017	8	8
2016	8	7
2015	6	6
2014	8	8
2013	6	6
2012	8	7
2011	6	6
2010	11	10
2009	12	8
2008	8	7
2007	10	10
2006	15	11
2005	15	13
2004	6	6
2003	11	10
2002	13	11
2001	12	12
2000	13	11
1999	15	14
1998	17	13
1997	13	11
1996	16	13
1995	9	8
1994	5	4
1993	11	9
1992	6	6
1991	6	5
1990	10	7
1989	12	9
1988	8	8
1987	5	4
1986	6	6
1985	4	4
1984	11	10
1983	8	6
1982	9	7
1981	9	8
1980	9	9
1979	10	10
1978	9	8
1977	11	7
1976	8	6
1975	9	9

Note: a count of 1 or 2 is written "1 or 2". A death is in FARS when it occurs in 30 days or less after the crash.

Rate for each 100,000 residents

Table 3.Simpson County beside Mississippi and the United States: deaths for each 100,000 residents
Period	Simpson County	Mississippi	United States
2024	15.6	25.5	11.5
2015 to 2024, in a year	26.6	23.8	11.8

Note: the rate divides the deaths in the county by its residents. Persons who do not live in the county are in the deaths, not in the residents.

Population: Census Bureau estimates, vintage 2025. Simpson County had 25,618 residents in 2024.

Factors that NHTSA records

Table 4.Simpson County: counts by recorded factor, 2015 to 2024
Factor	Count	Counted among	Share	Share in Mississippi
A driver recorded as drinkingof 65 fatal crashes	8	65 fatal crashes	12.3%	18.5%
A speeding-related driverof 65 fatal crashes	7	65 fatal crashes	10.8%	14.8%
No restraint usedof 51 occupant deaths with restraint use known	22	51 occupant deathswith restraint use known	43.1%	53.0%
Pedestriansof 70 deaths	7	70 deaths	10.0%	11.6%
Bicyclistsof 70 deaths	1 or 2	70 deaths	2.9%	1.3%
Motorcyclistsof 70 deaths	5	70 deaths	7.1%	6.7%
On a rural roadof 65 fatal crashes with the condition reported	65	65 fatal crasheswith the condition reported	100.0%	69.8%
In the darkof 64 fatal crashes with the condition reported	30	64 fatal crasheswith the condition reported	46.9%	46.7%

Note: FARS records a driver as drinking when police reported alcohol involvement or a test of the driver was positive for alcohol. It is not NHTSA's alcohol-impaired measure, which uses a blood alcohol concentration of .08 g/dL or higher. One crash can be in two or more rows. NHTSA's definitions

Note that alcohol data is often missing. For that reason, this data element may under-count the actual number of drinking drivers.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on 2 Oct 2026.

Weekday, time and road class

Table 5.Simpson County: fatal crashes by weekday and time of day, 2015 to 2024
Weekday	Midnight to 6 a.m.	6 a.m. to noon	Noon to 6 p.m.	6 p.m. to midnight	All
Sunday	4	1 or 2	3	5	13
Monday	1 or 2	1 or 2	3	0	7
Tuesday	1 or 2	1 or 2	0	5	9
Wednesday	1 or 2	4	3	3	11
Thursday	1 or 2	1 or 2	1 or 2	3	7
Friday	0	3	3	3	9
Saturday	1 or 2	1 or 2	3	4	9
All days	11	14	17	23	65

Note: a cell with a stronger shade has a larger count. The table has the fatal crashes with a known hour and weekday.

Table 6.Simpson County: fatal crashes by road function class, 2015 to 2024
Road function class	Fatal crashes	Share	Share in Mississippi
Interstate	0	0.0%	12.3%
Other freeways and expressways	1 or 2	1.5%	0.4%
Other principal arterial	25	38.5%	27.9%
Minor arterial	18	27.7%	22.1%
Major collector	15	23.1%	19.3%
Minor collector	1 or 2	1.5%	6.5%
Local	5	7.7%	11.4%
Not reported	0	n/a	n/a

Note: the classes are those of the Federal Highway Administration. The shares are of the crashes with a reported class. Road function classes

Light condition and weather

Table 7.Simpson County: fatal crashes by light condition, 2015 to 2024
Light condition	Fatal crashes
Daylight	33
Dark, not lighted	26
Dark, lighted	1 or 2
Dawn	1 or 2
Dusk	0
Dark, lighting unknown	1 or 2
Other or unknown	1 or 2

Table 8.Simpson County: fatal crashes by weather, 2015 to 2024
Weather	Fatal crashes
Clear	44
Cloudy	8
Rain	9
Snow, sleet or freezing rain	1 or 2
Fog, smog or smoke	1 or 2
Crosswinds or blowing sand/snow	0
Other or not reported	1 or 2

Routes in the county

Table 9.Signed routes in Simpson County that have a page: fatal crashes, 2015 to 2024
Route	Type	In Simpson	In all of Mississippi
State Route 13	State highway	5	49
State Route 28	State highway	8	38
State Route 43	State highway	5	59
US Route 49	US highway	26	277

Note: the table has each route with a page that has a fatal crash in the county, in name order. Local streets and county roads have no page. Their crashes are in the county totals. All routes in Mississippi

Adjacent counties

These lists are for navigation. They are in name order.

Figure 3.Simpson County on the county map of Mississippi

Deaths for each 100,000 residents in a year, 2015 to 2024

Fewer than 100 counties
10 to 14.95 counties
15 to 19.98 counties
20 to 29.936 counties
30 or more33 counties
Simpson County: 26.6

The limits of the classes are the same for every state. A county with few residents can show a high rate from few deaths. A class is not a judgement of a county. The full map and the table of counties of Mississippi

Table 10.Counties that share a boundary line with Simpson County
County	State	Deaths, 2024	Deaths, 2015 to 2024	For each 100,000 residents in a year
Copiah County	Mississippi	5	110	39.0
Covington County	Mississippi	8	99	53.3
Jefferson Davis County	Mississippi	4	54	48.1
Lawrence County	Mississippi	4	27	22.1
Rankin County	Mississippi	28	193	12.4
Smith County	Mississippi	4	35	23.3

Source of the list: Census Bureau county adjacency file, 2026 edition.

Counties of similar population

These counties of Mississippi have a population nearest to that of Simpson County. The list is for navigation and is in name order. The number is the deaths from 2015 to 2024.

Official channels

NHTSA Fatality and Injury Reporting System Tool (FIRST)NHTSA's query tool for FARS counts.
NHTSA FARS EncyclopediaNHTSA's tables of FARS data.
Governors Highway Safety Association: State Highway Safety OfficesThe list of the highway safety offices of the states.

These links go to the sites of the agencies. They were checked on 2 Oct 2026.

Cite this page

Fatal Roads. Simpson County, Mississippi: fatal crash statistics. https://fatalroads.com/county/ms/simpson/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to 31 Dec 2024.

The address of this page does not change.

Source of the figures

Counts: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, national files of 1975 to 2024. The factors use the vehicle and person files from 2015. Residents: Census Bureau, Population Estimates Program, vintage 2025. Map: Census Bureau cartographic boundary file, 2021 edition. Data to 31 Dec 2024. The figures are totals. No page of this site is about one crash or one person.

How the figures are made. Data sources and licences. Corrections.

Questions

How many deaths did FARS record in Simpson in the ten years before 2015?

FARS records 99 deaths in Simpson County from 2005 to 2014. It records 70 deaths from 2015 to 2024.

What was the rate of Simpson in 2024?

The rate of Simpson County in 2024 was 15.6 deaths for each 100,000 residents. The rate of Mississippi was 25.5. The rate of the United States was 11.5.

How many fatal crashes in Simpson had a driver recorded as drinking?

FARS records a driver as drinking in 8 of 65 fatal crashes from 2015 to 2024. This count is not NHTSA's alcohol-impaired measure. NHTSA says that alcohol data is often missing, so the count may be too low.

How many fatal crashes did FARS record on signed routes in Simpson?

4 signed routes in the county have a page. FARS records 44 fatal crashes on them in the county from 2015 to 2024. The table of routes on this page gives the count for each route.