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1978

California · year

California in 1978

Deaths 5,310Fatal crashes 4,724Per 100,000 —US deaths 50,331

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 1978.

In 1978, 5,310 people died in 4,724 fatal crashes in California.

The death toll rose 10% from 4,839 in 1977 to 5,310 in 1978.

California accounted for 10.6% of the 50,331 crash deaths recorded nationally that year.

43.5% of the state's fatal crashes that year had at least one driver reported as drinking.

36% of the crashes happened between 6pm to midnight; Sunday was the most common day.

Compared with 1977 and the nation

MeasureCalifornia 1978California 1977United States 1978
Deaths5,3104,83950,331
Fatal crashes4,7244,35144,433
Deaths per 100,000 residents———
Crashes with a drinking driver44%48%36%

Counties in 1978

Every county with a fatal crash in 1978, 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
Los Angeles County1,1611,26012.97,783
San Diego County32235510.82,735
San Bernardino County31535115.93,509
Orange County2592818.92,088
Riverside County2142499.83,065
Santa Clara County18821010.91,195
Kern County16220221.91,808
Fresno County15419018.61,575
Sacramento County1511589.81,757
Alameda County1351388.4965
San Joaquin County10511914.61,237
Ventura County10111313.5576
Tulare County8210421.5793
Sonoma County829319.2389
Contra Costa County81887.5811
Monterey County748619.7481
San Mateo County768411.3369
San Francisco County76829.9356
Stanislaus County546411.5830
Shasta County516033.1328
Santa Barbara County515913.3380
Imperial County495530.3323
Humboldt County455340.0249
Santa Cruz County455219.8214
Merced County445117.2594
Placer County425011.5334
Solano County43449.7465
Mendocino County334348.2224
Madera County334225.4348
Kings County304227.1288
El Dorado County354121.3240
Butte County343918.7382
San Luis Obispo County323612.8308
Nevada County263433.3148
Marin County323312.9122
Napa County283224.1152
Yolo County232712.0278
Inyo County2024129.885
Tuolumne County202240.8130
Lake County202131.0175
Sutter County182121.3190
Tehama County182031.0171
Siskiyou County191944.7138
Yuba County161921.7159
Lassen County121967.090
Amador County131842.8117
San Benito County141521.7113
Calaveras County131430.1131
Mono County101292.448
Plumas County91053.148
Del Norte County8829.676
Glenn County8828.382
Trinity County8851.175
Colusa County7836.281
Mariposa County7846.931
Sierra County66192.714
Modoc County5558.930
Alpine County33273.019

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

12am5.7%
1am5.8%
2am6%
3am2.8%
4am2%
5am1.7%
6am2.2%
7am2.3%
8am1.9%
9am2.2%
10am2.3%
11am3.2%
12pm3.5%
1pm3.3%
2pm4.2%
3pm4.4%
4pm4.3%
5pm6.5%
6pm6.4%
7pm6%
8pm5.4%
9pm6.5%
10pm5.5%
11pm6%

Weekday

Sunday20%
Monday11%
Tuesday12%
Wednesday11%
Thursday12%
Friday15%
Saturday19%

Questions and answers

How many people died in crashes in California in 1978?

5,310 people in 4,724 fatal crashes, according to NHTSA's FARS 1978 file.

Which county in California had the most crash deaths in 1978?

Los Angeles County with 1,260 deaths in 1,161 fatal crashes. The table on this page lists every county with a fatal crash that year.

How did 1978 compare with 1977 in California?

5,310 deaths against 4,839 in 1977 (+10%). Nationally the 1978 total was 50,331.

Provenance

Source: NHTSA Fatality Analysis Reporting System, 1978 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.