View the current data on COVID-19 and track how the virus is spreading near your location, in your city, country or all over the world
View the current data on COVID-19 and track how the virus is spreading near your location, in your city, country or all over the world
Confirmed cases
Estimated cases
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Confirmed cases
Estimated cases
Recovered
Deaths
Data sources: Johns Hopkins University CSSE reports; state and national government health departments, and local media reports.
Confirmed cases - include presumptive positive cases.
Estimated cases - the unofficial number of infected people.
Active cases = total confirmed - total recovered - total deaths.
Estimated for the end of the day - assumptions about the number of infected people for the end of the current day.
| Region | Confirmed cases | Deaths | Cases/100k pop. |
|---|---|---|---|
| Los Angeles County | 378 323 | 7 543 | 3 853 |
| San Bernardino County | 88 453 | 1 129 | 4 346 |
| Riverside County | 83 685 | 1 434 | 3 822 |
| San Diego County | 75 305 | 988 | 2 433 |
| Orange County | 73 152 | 1 559 | 2 430 |
| Kern County | 39 721 | 447 | 4 731 |
| Fresno County | 37 021 | 477 | 3 979 |
| Sacramento County | 35 143 | 557 | 2 477 |
| Santa Clara County | 32 049 | 470 | 1 799 |
| Alameda County | 28 225 | 502 | 1 869 |
| San Joaquin County | 25 318 | 504 | 3 594 |
| Contra Costa County | 23 146 | 258 | 2 206 |
| Stanislaus County | 21 145 | 422 | 4 110 |
| Tulare County | 20 352 | 305 | 4 603 |
| Ventura County | 18 637 | 175 | 2 264 |
| Imperial County | 15 725 | 356 | 9 010 |
| Monterey County | 14 354 | 116 | 3 458 |
| San Mateo County | 13 707 | 170 | 1 908 |
| Sonoma County | 11 712 | 157 | 2 420 |
| Merced County | 11 460 | 179 | 4 480 |
| Santa Barbara County | 11 166 | 135 | 2 634 |
| Kings County | 10 359 | 87 | 6 771 |
| Solano County | 10 036 | 81 | 2 428 |
| Marin County | 7 621 | 129 | 3 019 |
| Placer County | 6 224 | 68 | 1 786 |
| Madera County | 6 047 | 85 | 4 008 |
| San Luis Obispo County | 5 885 | 35 | 2 183 |
| Shasta County | 4 601 | 47 | 2 596 |
| Yolo County | 4 476 | 74 | 2 229 |
| Santa Cruz County | 4 132 | 28 | 1 575 |
| Butte County | 3 812 | 59 | 1 733 |
| Sutter County | 3 057 | 15 | 3 227 |
| Napa County | 2 904 | 17 | 2 128 |
| El Dorado County | 2 091 | 4 | 1 155 |
| Yuba County | 1 948 | 10 | 2 700 |
| San Benito County | 1 784 | 16 | 3 228 |
| Lassen County | 1 715 | 3 | 4 915 |
| Tehama County | 1 565 | 25 | 2 466 |
| Mendocino County | 1 468 | 22 | 1 671 |
| Nevada County | 1 163 | 9 | 1 178 |
| Glenn County | 883 | 7 | 3 140 |
| Lake County | 877 | 19 | 1 356 |
| Tuolumne County | 873 | 8 | 1 601 |
| Humboldt County | 819 | 9 | 617 |
| Colusa County | 682 | 6 | 3 184 |
| Siskiyou County | 582 | 2 | 1 296 |
| Mono County | 509 | 3 | 3 584 |
| Amador County | 470 | 16 | 1 234 |
| Calaveras County | 466 | 22 | 1 155 |
| Del Norte County | 298 | 1 | 1 042 |
| Inyo County | 283 | 16 | 1 526 |
| Plumas County | 192 | 0 | 960 |
| Trinity County | 136 | 0 | 987 |
| Mariposa County | 124 | 2 | 679 |
| Modoc County | 119 | 0 | 1 229 |
| Alpine County | 47 | 0 | 4 000 |
Since the first COVID-19 positive person was confirmed in the U.S., the infection has affected all 50 states. However, some areas have coped to keep the numbers low.
The population density in the county is 3 people per mi2 (1 people per km2) so the risk of infection is below average. Even though the overall count of confirmed cases has reached 19 today, Sierra County still has the lowest number of cases and deaths in the state of California.
Los Angeles County and San Bernardino County are the state's leaders in coronavirus patients with 378K and 88K patients with confirmed infection accordingly, while Alpine County and Modoc County have the lowest number of coronavirus patients in California. Together with the latter ones, Sierra County’s per capita infection rate is regarded below average, but the coronavirus still remains a threat to public safety.
Please note, even if your county has a low number of coronavirus patients, the virus is still active. Please stay vigilant and continue with good hygiene practices.
How to protect yourself from coronavirus? What are coronavirus symptoms?