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2005

Colorado · year

Colorado in 2005

Deaths 606Fatal crashes 554Per 100,000 13.1US deaths 43,510

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 2005.

In 2005, 606 people died in 554 fatal crashes in Colorado, 13.1 deaths per 100,000 residents against 14.7 nationally.

The death toll fell 9% from 667 in 2004 to 606 in 2005.

Colorado accounted for 1.4% of the 43,510 crash deaths recorded nationally that year.

41.7% of the state's fatal crashes that year had at least one driver reported as drinking.

30% of the crashes happened between 6pm to midnight; Saturday was the most common day.

Compared with 2004 and the nation

MeasureColorado 2005Colorado 2004United States 2005
Deaths60666743,510
Fatal crashes55459639,252
Deaths per 100,000 residents13.114.614.7
Crashes with a drinking driver42%38%35%

Counties in 2005

Every county with a fatal crash in 2005, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 58 counties listed.

CountyFatal crashesDeathsPer 100,000Deaths 2015–2024
Adams County48549.9635
Denver County52537.3608
El Paso County46476.2721
Jefferson County46478.1478
Weld County434612.4569
Arapahoe County31355.2501
Larimer County24277.2352
Douglas County22235.8207
Boulder County21237.0255
Mesa County161911.8181
Pueblo County15169.4290
Fremont County81224.077
Eagle County101120.251
La Plata County81119.497
Elbert County91034.039
Logan County91048.255
Garfield County81015.8101
Delta County7927.951
Park County8843.753
Montrose County6715.661
Chaffee County6628.938
Montezuma County6622.452
Rio Blanco County6690.818
Las Animas County5641.334
Mineral County46643.123
Grand County5531.031
Kit Carson County5570.638
Routt County5519.841
Alamosa County4530.031
Bent County4586.512
Gunnison County4528.945
Morgan County4516.578
Baca County35148.523
Huerfano County4457.236
Lincoln County4471.539
Otero County4422.231
Summit County4413.041
Cheyenne County1–24233.620
Archuleta County3321.328
Clear Creek County3333.132
Pitkin County3318.018
Teller County3312.127
Washington County3362.934
Broomfield County1–21–2—35
Costilla County1–21–2—24
Crowley County1–21–2—10
Custer County1–21–2—17
Prowers County1–21–2—24
Rio Grande County1–21–2—21
San Juan County1–21–2—9
Sedgwick County1–21–2—15
Conejos County1–21–2—15
Jackson County1–21–2—21
Kiowa County1–21–2—7
Lake County1–21–2—13
Moffat County1–21–2—23
San Miguel County1–21–2—20
Yuma County1–21–2—23

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

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

Weekday

Sunday16%
Monday13%
Tuesday11%
Wednesday11%
Thursday11%
Friday17%
Saturday21%

Questions and answers

How many people died in crashes in Colorado in 2005?

606 people in 554 fatal crashes, according to NHTSA's FARS 2005 file, or 13.1 per 100,000 residents.

Which county in Colorado had the most crash deaths in 2005?

Adams County with 54 deaths in 48 fatal crashes. The table on this page lists every county with a fatal crash that year.

How did 2005 compare with 2004 in Colorado?

606 deaths against 667 in 2004 (+-9%). Nationally the 2005 total was 43,510.

Provenance

Source: NHTSA Fatality Analysis Reporting System, 2005 national file (accident table); US Census Bureau population estimates. Data through 31 Dec 2024; generated 30 Sep 2026.