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
Deaths
Confirmed cases
Estimated cases
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 | 3 710 586 | 35 545 | 37 791 |
| San Diego County | 1 067 659 | 5 799 | 34 493 |
| Orange County | 788 663 | 7 971 | 26 199 |
| Riverside County | 776 620 | 6 853 | 35 468 |
| San Bernardino County | 745 179 | 8 170 | 36 614 |
| Santa Clara County | 497 526 | 2 727 | 27 925 |
| Sacramento County | 409 095 | 3 719 | 28 834 |
| Alameda County | 402 160 | 2 192 | 26 628 |
| Fresno County | 329 460 | 3 001 | 35 409 |
| Kern County | 310 792 | 2 625 | 37 015 |
| Contra Costa County | 295 633 | 1 559 | 28 182 |
| Ventura County | 239 184 | 1 679 | 29 051 |
| San Joaquin County | 227 031 | 2 421 | 32 231 |
| San Mateo County | 194 587 | 912 | 27 084 |
| Tulare County | 168 754 | 1 578 | 38 164 |
| Stanislaus County | 168 343 | 1 845 | 32 723 |
| Solano County | 122 718 | 482 | 29 689 |
| Monterey County | 122 120 | 804 | 29 422 |
| Santa Barbara County | 119 952 | 763 | 28 298 |
| Sonoma County | 119 546 | 556 | 24 706 |
| Placer County | 91 376 | 682 | 26 225 |
| Merced County | 89 409 | 903 | 34 954 |
| Imperial County | 88 972 | 978 | 50 979 |
| San Luis Obispo County | 74 632 | 561 | 27 679 |
| Santa Cruz County | 72 428 | 276 | 27 604 |
| Kings County | 67 356 | 481 | 44 029 |
| Madera County | 55 217 | 388 | 36 600 |
| Yolo County | 54 973 | 443 | 27 370 |
| Marin County | 54 908 | 317 | 21 754 |
| Butte County | 51 967 | 487 | 23 621 |
| Shasta County | 44 785 | 607 | 25 270 |
| El Dorado County | 39 170 | 245 | 21 634 |
| Napa County | 35 992 | 170 | 26 371 |
| Humboldt County | 29 324 | 170 | 22 107 |
| Sutter County | 28 309 | 241 | 29 882 |
| Nevada County | 22 495 | 133 | 22 777 |
| Yuba County | 21 924 | 135 | 30 385 |
| Mendocino County | 21 739 | 143 | 24 748 |
| San Benito County | 18 800 | 117 | 34 015 |
| Tuolumne County | 17 914 | 203 | 32 846 |
| Tehama County | 17 875 | 234 | 28 166 |
| Lake County | 14 941 | 157 | 23 105 |
| Amador County | 11 553 | 99 | 30 330 |
| Lassen County | 11 319 | 66 | 32 437 |
| Calaveras County | 9 650 | 140 | 23 916 |
| Siskiyou County | 8 908 | 96 | 19 840 |
| Del Norte County | 8 405 | 60 | 29 378 |
| Glenn County | 7 811 | 58 | 27 775 |
| Inyo County | 6 072 | 63 | 32 740 |
| Colusa County | 5 346 | 22 | 24 959 |
| Mariposa County | 4 545 | 42 | 24 903 |
| Plumas County | 4 290 | 15 | 21 442 |
| Mono County | 3 633 | 8 | 25 581 |
| Trinity County | 1 981 | 24 | 14 370 |
| Modoc County | 1 327 | 11 | 13 700 |
| Alpine County | 143 | 0 | 12 170 |
Since the first coronavirus patient was confirmed in the U.S., the virus has hit all 50 states. However, some areas have managed 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 coronavirus patients has increased up to 372 today, Sierra County still has the lowest number of cases and fatal cases in the state of California.
Los Angeles County and San Diego County are the state's leaders in coronavirus patients with 3,7M and 1,1M patients with confirmed infection accordingly, while Alpine County and Modoc County have the lowest count 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?