California coronavirus cases and deaths

How is California faring against COVID-19, both overall and at a state level? Get the answers here, with data on hotspots and infection rates. This map tracks the history of coronavirus cases in California, both recent and all-time.

Data Updated Mar 5
Total Reported7-Day Average (Mar 05)

New Cases Per Day

New Deaths Per Day

In California, there were 0 newly reported COVID-19 cases and 0 newly reported COVID-19 deaths on Mar 05, 2023


7-day average cases per 100k

From cities to rural towns, stay informed on where COVID-19 is spreading to understand how it could affect families, commerce, and travel. Follow new cases found each day and the number of cases and deaths in California. The county-level tracker makes it easy to follow COVID-19 cases on a granular level, as does the ability to break down infections per 100,000 people. This county visualization is unique to USAFacts and will be updated with the most recent data as frequently as possible. The underlying data is available for download below the US county map and has helped government agencies like Centers for Disease Control and Prevention in its nationwide efforts.

County Stats for California

County7-day avg. cases7-day avg. deathsCasesDeaths
Alameda County280378,5372,183
Alpine County001390
Amador County0.3010,56899
Butte County1041,655487
Calaveras County008,993140
Colusa County0.403,98222
Contra Costa County140272,6001,550
Del Norte County0.307,92959
El Dorado County1034,553243
Fresno County70294,0992,991
Glenn County005,78853
Humboldt County0.1023,356169
Imperial County4069,937975
Inyo County004,76363
Kern County30229,7672,471
Kings County2062,825481
Lake County0.1013,639154
Lassen County0.1010,25064
Los Angeles County260.73,487,35235,447
Madera County1046,223376
Marin County2049,068317
Mariposa County0.103,36031
Mendocino County0.3016,880143
Merced County2076,438903
Modoc County009559
Mono County0.103,3268
Monterey County4098,108800
Napa County2034,401161
Nevada County0020,141133
Orange County200709,8017,943
Placer County4080,996681
Plumas County003,83015
Riverside County110733,9486,807
Sacramento County160370,4373,526
San Benito County0.4017,635110
San Bernardino County90709,0228,131
San Diego County280985,0235,785
San Francisco County120195,9371,174
San Joaquin County90209,7452,419
San Luis Obispo County0.9066,406561
San Mateo County90182,765739
Santa Barbara County40112,121760
Santa Clara County290474,5482,698
Santa Cruz County1068,315276
Shasta County0036,444600
Sierra County003115
Siskiyou County005,46295
Solano County80113,759474
Sonoma County60113,528552
Stanislaus County60145,0271,841
Sutter County2025,723235
Tehama County0014,454221
Trinity County001,47422
Tulare County50128,2861,576
Tuolumne County0.6016,874202
Ventura County40220,7901,671
Yolo County2050,031442
Yuba County0.9020,011122

For more on how USAFacts collects coronavirus data, read this detailed methodology and sources page.

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