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

Gem County, Idaho: fatal crash statistics

FARS records 1 or 2 deaths in 1 or 2 fatal crashes in Gem County in 2024.

FARS records 28 deaths in 25 fatal crashes in the county from 2015 to 2024.

From 2015 to 2024 the rate is 14.8 deaths for each 100,000 residents in a year.

The rate of Idaho in the same years is 13.1.

By deaths from 2015 to 2024, Gem County was number 24 of 44 counties of Idaho.

Deaths in Gem County rose by 40.0% between the ten years 2005 to 2014 (20) and the ten years 2015 to 2024 (28).

In the counties of Idaho the deaths rose by 7.9% between the same years.

From 2015 to 2024, a speeding-related driver was recorded in 8.0% of fatal crashes in Gem County and 22.4% in Idaho.

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 Gem 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.Gem County: deaths and fatal crashes by year, 2015 to 2024
YearDeathsFatal crashesCrashes with a driver recorded as drinking
20241 or 21 or 20
202341 or 21 or 2
2022551 or 2
2021431 or 2
2020443
20191 or 21 or 21 or 2
20181 or 21 or 20
20171 or 21 or 20
20161 or 21 or 20
20151 or 21 or 21 or 2
2015 to 202428258
Each year from 1975
Figure 2.Deaths in Gem County by year, 1975 to 2024

Tallest column: 8 (1983)2024: 1 or 2

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

Table 2.Gem County: deaths and fatal crashes by year, 1975 to 2024
YearDeathsFatal crashes
20241 or 21 or 2
202341 or 2
202255
202143
202044
20191 or 21 or 2
20181 or 21 or 2
20171 or 21 or 2
20161 or 21 or 2
20151 or 21 or 2
201400
20131 or 21 or 2
20121 or 21 or 2
201100
201000
200944
200841 or 2
200751 or 2
20061 or 21 or 2
20051 or 21 or 2
20041 or 21 or 2
20031 or 21 or 2
200200
200153
200044
199954
19981 or 21 or 2
19971 or 21 or 2
19961 or 21 or 2
19951 or 21 or 2
199400
19931 or 21 or 2
199233
199133
199000
19891 or 21 or 2
19881 or 21 or 2
19871 or 21 or 2
19861 or 21 or 2
19851 or 21 or 2
19841 or 21 or 2
198386
19821 or 21 or 2
198166
198044
19791 or 21 or 2
197864
197775
197663
19751 or 21 or 2

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.Gem County beside Idaho and the United States: deaths for each 100,000 residents
PeriodGem CountyIdahoUnited States
2024n/a11.911.5
2015 to 2024, in a year14.813.111.8

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. No rate is given for a count of 1 or 2.

Population: Census Bureau estimates, vintage 2025. Gem County had 21,450 residents in 2024.

Factors that NHTSA records

Table 4.Gem County: counts by recorded factor, 2015 to 2024
FactorCountCounted amongShareShare in Idaho
A driver recorded as drinkingof 25 fatal crashes825 fatal crashes31.2%
A speeding-related driverof 25 fatal crashes1 or 225 fatal crashes22.4%
No restraint usedof 22 occupant deaths with restraint use known1122 occupant deathswith restraint use known58.3%
Pedestriansof 28 deaths1 or 228 deaths6.9%
Bicyclistsof 28 deaths028 deaths1.4%
Motorcyclistsof 28 deaths528 deaths13.1%
On a rural roadof 25 fatal crashes with the condition reported1825 fatal crasheswith the condition reported74.5%
In the darkof 25 fatal crashes with the condition reported725 fatal crasheswith the condition reported35.7%

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 .

Weekday, time and road class

Table 5.Gem 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
Sunday001 or 201 or 2
Monday01 or 201 or 21 or 2
Tuesday01 or 21 or 21 or 23
Wednesday01 or 21 or 201 or 2
Thursday00505
Friday1 or 21 or 231 or 27
Saturday1 or 21 or 21 or 205
All days3513425

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.Gem County: fatal crashes by road function class, 2015 to 2024
Road function classFatal crashesShareShare in Idaho
Interstate00.0%15.8%
Other freeways and expressways00.0%1.2%
Other principal arterial1040.0%32.9%
Minor arterial520.0%16.0%
Major collector728.0%17.4%
Minor collector00.0%3.0%
Local312.0%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.Gem County: fatal crashes by light condition, 2015 to 2024
Light conditionFatal crashes
Daylight16
Dark, not lighted6
Dark, lighted1 or 2
Dawn1 or 2
Dusk1 or 2
Dark, lighting unknown0
Other or unknown0
Table 8.Gem County: fatal crashes by weather, 2015 to 2024
WeatherFatal crashes
Clear19
Cloudy4
Rain1 or 2
Snow, sleet or freezing rain0
Fog, smog or smoke0
Crosswinds or blowing sand/snow0
Other or not reported0

Routes in the county

No signed route in Gem County has a page. A route page needs 20 or more fatal crashes in a state from 2015 to 2024. All routes in Idaho

Adjacent counties

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

Figure 3.Gem County on the county map of Idaho

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

  • Fewer than 104 counties
  • 10 to 14.98 counties
  • 15 to 19.98 counties
  • 20 to 29.914 counties
  • 30 or more10 counties
  • Gem County: 14.8

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 Idaho

Table 9.Counties that share a boundary line with Gem County
CountyStateDeaths, 2024Deaths, 2015 to 2024For each 100,000 residents in a year
Ada CountyIdaho292595.3
Adams CountyIdaho1 or 22352.1
Boise CountyIdaho36076.6
Canyon CountyIdaho2324610.5
Payette CountyIdaho95020.0
Valley CountyIdaho43328.5
Washington CountyIdaho1 or 22119.8

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

Counties of similar population

These counties of Idaho have a population nearest to that of Gem 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. Gem County, Idaho: fatal crash statistics. https://fatalroads.com/county/id/gem/. 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 Gem in the ten years before 2015?

FARS records 20 deaths in Gem County from 2005 to 2014. It records 28 deaths from 2015 to 2024.

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

FARS records a driver as drinking in 8 of 25 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 Gem?

No signed route in the county has a page. A route page needs 20 or more fatal crashes in a state from 2015 to 2024. The county totals include crashes on all public roads.