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 | 3 019 550 | 32 193 | 30 753 |
| San Diego County | 857 511 | 5 315 | 27 704 |
| Riverside County | 643 134 | 6 480 | 29 372 |
| Orange County | 624 355 | 7 045 | 20 741 |
| San Bernardino County | 611 027 | 7 685 | 30 023 |
| Santa Clara County | 371 360 | 2 321 | 20 844 |
| Sacramento County | 330 462 | 3 211 | 23 292 |
| Alameda County | 305 789 | 1 873 | 20 247 |
| Fresno County | 264 267 | 2 766 | 28 402 |
| Kern County | 249 980 | 2 452 | 29 773 |
| Contra Costa County | 224 387 | 1 310 | 21 390 |
| Ventura County | 193 282 | 1 510 | 23 476 |
| San Joaquin County | 185 141 | 2 241 | 26 284 |
| San Mateo County | 149 125 | 762 | 20 756 |
| Stanislaus County | 140 032 | 1 662 | 27 220 |
| Tulare County | 139 016 | 1 494 | 31 439 |
| Monterey County | 98 653 | 740 | 23 769 |
| Santa Barbara County | 96 916 | 693 | 22 863 |
| Sonoma County | 96 283 | 494 | 19 898 |
| Solano County | 94 609 | 453 | 22 889 |
| Placer County | 74 862 | 629 | 21 485 |
| Merced County | 73 316 | 825 | 28 662 |
| Imperial County | 68 077 | 941 | 39 006 |
| San Luis Obispo County | 60 486 | 484 | 22 432 |
| Kings County | 56 528 | 447 | 36 951 |
| Santa Cruz County | 55 194 | 264 | 21 036 |
| Madera County | 44 785 | 381 | 29 685 |
| Yolo County | 43 476 | 321 | 21 646 |
| Marin County | 42 373 | 294 | 16 787 |
| Butte County | 41 454 | 427 | 18 843 |
| Shasta County | 37 687 | 655 | 21 265 |
| El Dorado County | 31 871 | 215 | 17 603 |
| Napa County | 29 150 | 143 | 21 358 |
| Sutter County | 23 501 | 227 | 24 807 |
| Humboldt County | 22 382 | 147 | 16 873 |
| Nevada County | 18 220 | 127 | 18 448 |
| Yuba County | 17 919 | 122 | 24 834 |
| Mendocino County | 17 309 | 127 | 19 705 |
| Tehama County | 14 999 | 205 | 23 634 |
| San Benito County | 14 303 | 99 | 25 879 |
| Tuolumne County | 13 940 | 189 | 25 560 |
| Lake County | 12 093 | 137 | 18 701 |
| Lassen County | 10 060 | 64 | 28 829 |
| Amador County | 9 506 | 87 | 24 956 |
| Calaveras County | 7 964 | 122 | 19 738 |
| Siskiyou County | 7 455 | 81 | 16 604 |
| Glenn County | 6 735 | 48 | 23 949 |
| Del Norte County | 6 492 | 52 | 22 691 |
| Inyo County | 4 775 | 56 | 25 747 |
| Colusa County | 4 601 | 21 | 21 481 |
| Plumas County | 3 531 | 13 | 17 649 |
| Mariposa County | 3 454 | 35 | 18 925 |
| Mono County | 3 211 | 6 | 22 609 |
| Trinity County | 1 508 | 20 | 10 939 |
| Modoc County | 1 019 | 8 | 10 520 |
| Alpine County | 129 | 0 | 10 979 |
Since the first COVID-19 case 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 total number of confirmed cases has reached 333 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 COVID-19 cases with 3M and 858K patients with confirmed infection accordingly, while Alpine County and Modoc County have the lowest count of COVID-19 cases 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 region has a low number of coronavirus cases, the virus is still active. Please stay vigilant and continue with good hygiene practices.
How to protect yourself from coronavirus? What are coronavirus symptoms?