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Edition: FARS 2024, annual fileNHTSA released it on Release dates

Harper County, Oklahoma: fatal crash statistics

FARS records 3 deaths in 3 fatal crashes in Harper County in 2024.

FARS records 21 deaths in 18 fatal crashes in the county from 2015 to 2024.

From 2015 to 2024 the rate is 60.3 deaths for each 100,000 residents in a year.

The rate of Oklahoma in the same years is 17.0.

By deaths from 2015 to 2024, Harper County was number 66 of 77 counties of Oklahoma.

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 .

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

Figure 1.Deaths in Harper 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.Harper County: deaths and fatal crashes by year, 2015 to 2024
YearDeathsFatal crashesCrashes with a driver recorded as drinking
2024330
20231 or 21 or 20
20221 or 21 or 20
20211 or 21 or 21 or 2
20201 or 21 or 21 or 2
2019000
20181 or 21 or 20
20171 or 21 or 20
2016641 or 2
2015331 or 2
2015 to 202421184
Each year from 1975
Figure 2.Deaths in Harper County by year, 1975 to 2024

Tallest column: 8 (1983)2024: 3

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

Table 2.Harper County: deaths and fatal crashes by year, 1975 to 2024
YearDeathsFatal crashes
202433
20231 or 21 or 2
20221 or 21 or 2
20211 or 21 or 2
20201 or 21 or 2
201900
20181 or 21 or 2
20171 or 21 or 2
201664
201533
20141 or 21 or 2
201300
201244
201100
20101 or 21 or 2
200943
20081 or 21 or 2
200700
20061 or 21 or 2
200544
20041 or 21 or 2
20031 or 21 or 2
20021 or 21 or 2
20011 or 21 or 2
20001 or 21 or 2
199900
199886
19971 or 21 or 2
19961 or 21 or 2
199500
19941 or 21 or 2
199333
19921 or 21 or 2
199143
199000
198900
198831 or 2
19871 or 21 or 2
19861 or 21 or 2
198533
198433
198384
198243
19811 or 21 or 2
198063
19791 or 21 or 2
197844
19771 or 21 or 2
19761 or 21 or 2
197500

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.Harper County beside Oklahoma and the United States: deaths for each 100,000 residents
PeriodHarper CountyOklahomaUnited States
202493.915.711.5
2015 to 2024, in a year60.317.011.8

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. Harper County had 3,196 residents in 2024.

Factors that NHTSA records

Table 4.Harper County: counts by recorded factor, 2015 to 2024
FactorCountCounted amongShareShare in Oklahoma
A driver recorded as drinkingof 18 fatal crashes418 fatal crashes26.5%
A speeding-related driverof 18 fatal crashes318 fatal crashes26.0%
No restraint usedof 14 occupant deaths with restraint use known914 occupant deathswith restraint use known53.7%
Pedestriansof 21 deaths1 or 221 deaths12.3%
Bicyclistsof 21 deaths021 deaths1.6%
Motorcyclistsof 21 deaths421 deaths12.9%
On a rural roadof 18 fatal crashes with the condition reported1518 fatal crasheswith the condition reported59.5%
In the darkof 18 fatal crashes with the condition reported718 fatal crasheswith the condition reported45.2%

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 .

Weekday, time and road class

Table 5.Harper County: fatal crashes by weekday and time of day, 2015 to 2024
WeekdayMidnight to 6 a.m.6 a.m. to noonNoon to 6 p.m.6 p.m. to midnightAll
Sunday1 or 201 or 201 or 2
Monday01 or 201 or 21 or 2
Tuesday1 or 201 or 21 or 23
Wednesday001 or 21 or 23
Thursday01 or 2001 or 2
Friday1 or 21 or 2001 or 2
Saturday01 or 21 or 204
All days355417

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.Harper County: fatal crashes by road function class, 2015 to 2024
Road function classFatal crashesShareShare in Oklahoma
Interstate00.0%13.5%
Other freeways and expressways00.0%1.9%
Other principal arterial1 or 211.1%26.1%
Minor arterial1055.6%20.1%
Major collector422.2%24.0%
Minor collector00.0%0.6%
Local1 or 211.1%13.8%
Not reported0n/an/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.Harper County: fatal crashes by light condition, 2015 to 2024
Light conditionFatal crashes
Daylight11
Dark, not lighted4
Dark, lighted3
Dawn0
Dusk0
Dark, lighting unknown0
Other or unknown0
Table 8.Harper County: fatal crashes by weather, 2015 to 2024
WeatherFatal crashes
Clear12
Cloudy5
Rain0
Snow, sleet or freezing rain0
Fog, smog or smoke1 or 2
Crosswinds or blowing sand/snow0
Other or not reported0

Routes in the county

Table 9.Signed routes in Harper County that have a page: fatal crashes, 2015 to 2024
RouteTypeIn HarperIn all of Oklahoma
US Route 64US highway5113
US Route 183US highway1 or 223
US Route 270US highway1 or 291

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 Oklahoma

Adjacent counties

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

Figure 3.Harper County on the county map of Oklahoma

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

  • Fewer than 102 counties
  • 10 to 14.99 counties
  • 15 to 19.915 counties
  • 20 to 29.922 counties
  • 30 or more29 counties
  • Harper County: 60.3

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 Oklahoma

Table 10.Counties that share a boundary line with Harper County
CountyStateDeaths, 2024Deaths, 2015 to 2024For each 100,000 residents in a year
Clark CountyKansas01575.8
Comanche CountyKansas0634.8
Beaver CountyOklahoma83975.2
Ellis CountyOklahoma1 or 21333.8
Woods CountyOklahoma01011.3
Woodward CountyOklahoma44019.6

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

Counties of similar population

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

Official channels

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

Cite this page

Fatal Roads. Harper County, Oklahoma: fatal crash statistics. https://fatalroads.com/county/ok/harper/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to .

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 . 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 Harper in the ten years before 2015?

FARS records 18 deaths in Harper County from 2005 to 2014. It records 21 deaths from 2015 to 2024.

What was the rate of Harper in 2024?

The rate of Harper County in 2024 was 93.9 deaths for each 100,000 residents. The rate of Oklahoma was 15.7. The rate of the United States was 11.5.

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

FARS records a driver as drinking in 4 of 18 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 Harper?

FARS records 5 fatal crashes on US Route 64 in the county from 2015 to 2024. FARS records 1 or 2 fatal crashes on US Route 183 in the county from 2015 to 2024. FARS records 1 or 2 fatal crashes on US Route 270 in the county from 2015 to 2024.