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1977

Wyoming · year

Wyoming in 1977

Deaths 246Fatal crashes 208Per 100,000 —US deaths 47,878

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 1977.

In 1977, 246 people died in 208 fatal crashes in Wyoming.

The death toll was about level between 1976 (253) and 1977 (246).

Wyoming accounted for 0.5% of the 47,878 crash deaths recorded nationally that year.

39.9% 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; Saturday was the most common day.

Compared with 1976 and the nation

MeasureWyoming 1977Wyoming 1976United States 1977
Deaths24625347,878
Fatal crashes20820842,211
Deaths per 100,000 residents———
Crashes with a drinking driver40%16%34%

Counties in 1977

Every county with a fatal crash in 1977, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 23 counties listed.

CountyFatal crashesDeathsPer 100,000Deaths 2015–2024
Laramie County232625.5138
Sweetwater County212560.6121
Fremont County182460.4123
Albany County172050.979
Natrona County171822.499
Campbell County141531.375
Carbon County131498.298
Park County111341.856
Platte County1112141.047
Uinta County81258.246
Crook County69115.840
Teton County6730.125
Lincoln County5733.359
Big Horn County6649.722
Converse County6643.658
Sheridan County6618.232
Sublette County3666.918
Hot Springs County55108.118
Johnson County3445.437
Washakie County1–2452.29
Goshen County3323.727
Niobrara County33130.421
Weston County1–21–2—12

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

12am6.3%
1am5.3%
2am9.2%
3am4.4%
4am1%
5am2.4%
6am2.9%
7am2.4%
8am2.9%
9am2.4%
10am1.9%
11am1.5%
12pm3.4%
1pm3.4%
2pm3.9%
3pm4.9%
4pm4.4%
5pm6.3%
6pm4.4%
7pm8.3%
8pm7.3%
9pm3.4%
10pm3.9%
11pm3.9%

Weekday

Sunday13%
Monday9%
Tuesday11%
Wednesday10%
Thursday13%
Friday20%
Saturday25%

Questions and answers

How many people died in crashes in Wyoming in 1977?

246 people in 208 fatal crashes, according to NHTSA's FARS 1977 file.

Which county in Wyoming had the most crash deaths in 1977?

Laramie County with 26 deaths in 23 fatal crashes. The table on this page lists every county with a fatal crash that year.

How did 1977 compare with 1976 in Wyoming?

246 deaths against 253 in 1976 (+-3%). Nationally the 1977 total was 47,878.

Provenance

Source: NHTSA Fatality Analysis Reporting System, 1977 national file (accident table); US Census Bureau population estimates (no county estimates before 2000 are used, so no rate is shown for this year). Data through 31 Dec 2024; generated 30 Sep 2026.