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2003

Idaho · year

Idaho in 2003

Deaths 293Fatal crashes 261Per 100,000 21.5US deaths 42,884

FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Final FARS file for 2003.

In 2003, 293 people died in 261 fatal crashes in Idaho, 21.5 deaths per 100,000 residents against 14.8 nationally.

The death toll rose 11% from 264 in 2002 to 293 in 2003.

Idaho accounted for 0.7% of the 42,884 crash deaths recorded nationally that year.

33.7% of the state's fatal crashes that year had at least one driver reported as drinking.

31% of the crashes happened between 6pm to midnight; Sunday was the most common day.

Compared with 2002 and the nation

MeasureIdaho 2003Idaho 2002United States 2003
Deaths29326442,884
Fatal crashes26123038,477
Deaths per 100,000 residents21.519.714.8
Crashes with a drinking driver34%35%35%

Counties in 2003

Every county with a fatal crash in 2003, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 42 counties listed.

CountyFatal crashesDeathsPer 100,000Deaths 2015–2024
Ada County21224.1259
Twin Falls County192222.8112
Canyon County16176.4246
Bonneville County121712.7132
Elmore County151550.590
Blaine County91455.437
Bannock County121314.399
Power County1012143.218
Jerome County111142.2100
Kootenai County11115.8154
Bingham County101019.799
Idaho County91055.882
Cassia County8934.671
Nez Perce County8921.073
Minidoka County7939.737
Bonner County8814.888
Boise County7893.260
Lemhi County6671.521
Jefferson County5617.235
Custer County45108.821
Madison County459.024
Bear Lake County4459.011
Clark County44503.811
Gooding County4424.746
Payette County4414.550
Washington County4434.721
Benewah County3438.018
Owyhee County3431.428
Valley County3431.333
Lincoln County3354.031
Latah County1–237.126
Franklin County1–21–2—22
Fremont County1–21–2—37
Lewis County1–21–2—11
Shoshone County1–21–2—37
Boundary County1–21–2—15
Adams County1–21–2—23
Butte County1–21–2—14
Caribou County1–21–2—16
Clearwater County1–21–2—18
Gem County1–21–2—28
Oneida County1–21–2—13

Per 100,000 uses the 2024 population estimate for every year, so early-year rates are understated where a county has grown.

Hour of day

12am4.4%
1am3.6%
2am0%
3am2.8%
4am2.8%
5am2.4%
6am2%
7am4.4%
8am3.6%
9am3.2%
10am5.6%
11am6%
12pm4%
1pm3.6%
2pm6.4%
3pm4%
4pm6%
5pm4.4%
6pm6.8%
7pm5.2%
8pm3.6%
9pm5.6%
10pm6%
11pm3.6%

Weekday

Sunday16%
Monday14%
Tuesday15%
Wednesday12%
Thursday13%
Friday14%
Saturday16%

Questions and answers

How many people died in crashes in Idaho in 2003?

293 people in 261 fatal crashes, according to NHTSA's FARS 2003 file, or 21.5 per 100,000 residents.

Which county in Idaho had the most crash deaths in 2003?

Ada County with 22 deaths in 21 fatal crashes. The table on this page lists every county with a fatal crash that year.

How did 2003 compare with 2002 in Idaho?

293 deaths against 264 in 2002 (+11%). Nationally the 2003 total was 42,884.

Provenance

Source: NHTSA Fatality Analysis Reporting System, 2003 national file (accident table); US Census Bureau population estimates. Data through 31 Dec 2024; generated 30 Sep 2026.