Transmission electron micrograph of SARS-CoV-2 virus particles, emerging from the surface of a cell cultured in the lab. Image captured and color-enhanced at NIAID's Rocky Mountain Laboratories in Hamilton, Montana. Image courtesy of National Institute of Health, NIAID.
On May 24, for the first time in 98 days, Los Angeles County's 7-day average number of new COVID-19 cases again edged up over 4,000. So far this month, the county has recorded more than 73,000 new cases, as compared to less than 32,000 cases for the same period last month. Los Angeles County, however, continues to experience relatively low numbers of COVID-19 deaths.
7-Day Moving Average: 4,037 ▲ (previous day's 7-day average: 3,843)
7-Day Moving Average: 7 ◀ ▶ previous day's 7-day average: 7)
Also see: Day-to-Day Case & Death Numbers since January 2020.
As reported by the Los Angeles County Dept. of Public Health, Long Beach Health Dept., and Pasadena Public Health Dept.
We now offer, for download, spreadsheets of cumulative COVID-19 cases and deaths, by community, by day, for Los Angeles County:
-- Cumulative Cases, by Community by Day, From March 16, 2020
-- Cumulative Deaths, by Community by Day, From April 28, 2020
We will try to update these once a week.
Number of daily new cases reported in Los Angeles County over the past 14 days. Blue bars represent number of new cases each day. The dashed orange line shows the 7-day moving average. The percentage labelled "Rising" or "Falling" or "Steady" represents the difference between today's 7-day average number of new cases versus that of 14 days ago.
Los Angeles Almanac Chart
Last 7 Days (For all Los Angeles County, except Long Beach and Pasadena). Positivity rates for each day may change as additional late test results come in and each day's results are recalculated.
| Date | Daily Hospitalizations of Confirmed Cases | Daily Test Positivity Rate (7-Day Average) |
|---|---|---|
| Tue, 5/24 | 419 | 3.5% |
| Mon, 5/23 | 391 | 3.4% |
| Sun, 5/22 | 385 | 3.2% |
| Sat, 5/21 | 402 | 3.3% |
| Fri, 5/20 | 401 | 3.3% |
| Thu, 5/19 | 379 | 3.2% |
| Wed, 5/18 | 363 | 3.1% |
Source: Los Angeles County Dept. of Public Health
Week's Cumulative Cases & Deaths - Through Today vs. One Week Ago:
Week of May 22-28, through Tuesday, May 24
-- 10,567 New Cases
-- 21 Deaths
Previous week, through Tuesday, May 17
-- 6,682 New Cases
-- 23 Deaths
April 2021 - Present
For weeks prior to April 2021, see: Chart of Weekly Cases, Mar. 2020 - Mar. 2021.
Click on chart below for larger image.
Los Angeles Almanac chart. Click on chart above for larger image.
Note regarding week, ending May 29, 2021, in chart above: 3,857 backlogged cases were added to the cumulative number of COVID-19 cases for this week. These cases (lighter orange portion of that week's data bar in the chart) actually occurred over the previous year, as far back as March 16, 2020. These were not initially identified as COVID-19 cases, but only later determined to have been COVID-19 infections.
Note regarding week, ending Aug. 21, 2021, in chart above: Public Health added 10,163 additional cases on Aug. 20 to the cumulative number for the county. These were cases of individuals who, over the course of the pandemic, had a repeat positive test more than 90 days after their initial infection.
Note regarding week, ending Sep. 11, 2021, in chart above: Public Health did not release specific data for Sep. 11, due to a data systems upgrade. The final cumulative number of cases here includes an estimated number for Sep. 11 based upon the Almanac's statistical "work-back" for that date.
Note regarding week, ending Feb. 5, 2022, in chart above: 7,041 backlogged cases were added to the cumulative number of COVID-19 cases for this week. These cases (lighter orange portion of that week's data bar in the chart) actually occurred from 12/27/2021 through 2/2/2022.
Note regarding week, ending Feb. 19, 2022, in chart above: 1,359 backlogged cases were added to the cumulative number of COVID-19 cases for this week. These cases (lighter orange portion of that week's data bar in the chart) actually occurred from 12/23/2021 through 2/13/2022.
Note regarding week, ending Mar. 19, 2022, in chart above: 2,517 backlogged cases were added to the cumulative number of COVID-19 cases for this week. These cases (lighter orange portion of that week's data bar in the chart) actually occurred during the surge of late December 2021 through early February 2022.
Note regarding week, ending Mar. 26, 2022, in chart above: 2,280 backlogged cases were added to the cumulative number of COVID-19 cases. These cases (lighter orange portion of that week's data bar in the chart) actually occurred during the surge of late December 2021 through early February 2022.
Note regarding week, ending Apr. 2, 2022, in chart above: 779 backlogged cases were added to the cumulative number of COVID-19 cases. These cases (lighter orange portion of that week's data bar in the chart) actually occurred during the surge of late December 2021 through early February 2022.
Note regarding week, ending Apr. 9, 2022, in chart above: 3,113 total backlogged cases were added to the cumulative number of COVID-19 cases. These cases (lighter orange portion of that week's data bar in the chart) actually occurred from September 2020 through March 2022.
Also see: Table of COVID-19 Cases & Deaths Each Day in Los Angeles County
For weeks prior to April 2021, see: Chart of Weekly Deaths, Mar. 2020 - Mar. 2021.
Los Angeles Almanac chart.
Note regarding week, ending May 29, 2021, in chart above: 118 additional deaths were added to the cumulative number of COVID-19 deaths for this week. These deaths (purple portion of that week's data bar in the chart) actually occurred during the previous surge. These were not initially identified as COVID-19 deaths, but only were later identified as deaths due to COVID-19.
Note regarding week, ending Sep. 11, 2021, in chart above: Public Health did not release specific data for Sep. 11, due to a data systems upgrade. The final cumulative number of deaths here includes an estimated number for Sep. 11 based upon the Almanac's statistical "work-back" for that date.
Source: Numbers as reported daily by the Los Angeles County Dept. of Public Health, Long Beach Health Dept., and Pasadena Public Health Dept. The cities of Long Beach and Pasadena operate public health departments independent of the Los Angeles County Department of Public Health. Los Angeles County's other 86 cities, including the City of Los Angeles, fall under the county's public health department for public health services and monitoring.
May 24, 2022
(Please note that we separated the Santa Clarita Valley region from the county's designated San Fernando Valley Service Planning Area for statistical purposes.)
Also see: Cases by Specific City/Community.
Percentage of overall county population for each region is in blue type above number of cases.
Cumulative cases by region in Los Angeles County for the SAME PERIOD LAST MONTH....
Since this day, one month ago, was a Saturday or Sunday, during which Public Health did not release community data for the day, the following map covers the previous month through the next day in which community data was released.
Also see: Cumulative cases by region in Los Angeles County for entire month of April 2022.
NOTE: On Apr. 8, Public Health added 3,113 additional cases to the county's cumulative number of cases since the beginning of the pandemic - unreported cases that had actually occurred from Sep. 2020 through Mar. 2022. This, of course, skewers the numbers in the map for April above, as these numbers reflect more than just new cases since Apr. 1. We did not have the ability to separate cases that had occurred prior to Apr. 1 from those that occurred since. This should be kept in mind when comparing cumulative cases for April to those that occurred during the same period in May.
Cumulative cases by region in Los Angeles County for entire pandemic, through April 2022 (updated monthly).
Also see: Cases by Specific City/Community.
Percentage of overall city population for each region in the city is in blue type above number of cases.
Cumulative cases by region within the City of Los Angeles for the SAME PERIOD LAST MONTH....
Since this day, one month ago, was a Saturday or Sunday, during which Public Health did not release community data for the day, the following map covers the previous month through the next day in which community data was released.
Also see: Cumulative cases in the City of Los Angeles, by region, for entire month of April 2022.
NOTE: On Apr. 8, Public Health added 3,113 additional cases to the county's cumulative number of cases since the beginning of the pandemic - unreported cases that had actually occurred from Sep. 2020 through Mar. 2022. This, of course, skewers the numbers in the map for April above, as these numbers reflect more than just new cases since Apr. 1. We did not have the ability to separate cases that had occurred prior to Apr. 1 from those that occurred since. This should be kept in mind when comparing cumulative cases for April to those that occurred during the same period in May.
Cumulative cases by region in the City of Los Angeles, for entire pandemic, through April 2022 (updated Monthly).
Note: The total number of cases for all regions within the county or city of Los Angeles may not match the total reported for that jurisdiction as whole. We count only cases located to a specific community. For ratio of cases to population, we use U.S. Census Bureau 2018 estimates.
Source: From data reported by the Los Angeles County Dept. of Public Health, Long Beach Health Dept., and Pasadena Public Health Dept. Charts created by the Los Angeles Almanac.
Updated Monthly
The following map shows cumulative deaths by city region in the CITY OF LOS ANGELES, for entire pandemic, through April 2022 (updated Monthly).
L.A.’S LAST PANDEMIC
A century before COVID-19, Los Angeles lived through its first global pandemic. There was much that was similar to this present one.
Video shows early pandemic time-lapse spread of COVID-19 across Los Angeles County, from March 16, 2020, to July 22, 2020.
As of May 24, 2022
For Los Angeles County, including Long Beach and Pasadena
For a spreadsheet of cumulative cases by community, by date, download: Cumulative COVID-19 Cases, by Community, by Date, From March 16, 2020, Los Angeles County
Also see: COVID-19 Deaths by Community, Los Angeles County
Through June 22, 2020, the city of Avalon on Santa Catalina Island was the last of Los Angeles County's 88 incorporated cities to be free of any confirmed COVID-19 cases. On June 23, that ended when the city reported its first case.
Places of residence for 68,512 cases remain under investigation. Remaining cases are distributed as below:
| Community | New Cases May 1-24 | Cases Since Beginning of Pandemic |
|---|---|---|
| Acton† | 26 | 1,552 |
| Agoura Hills | 201 | 4,473 |
| Agua Dulce† | 13 | 798 |
| Alhambra | 688 | 17,893 |
| Altadena† | 274 | 8,743 |
| Anaverde† | 6 | 331 |
| Angeles National Forest† | 2 | 76 |
| Arcadia | 435 | 8,691 |
| Arcadia Unincorporated† | 52 | 1,518 |
| Artesia | 102 | 4,314 |
| Athens Village† | 46 | 2,332 |
| Athens-Westmont† | 215 | 14,523 |
| Avalon | 1 | 64 |
| Avocado Heights† | 46 | 2,265 |
| Azusa | 223 | 14,014 |
| Azusa Unincorporated† | 64 | 5,037 |
| Baldwin Park | 363 | 23,335 |
| Bassett† | 82 | 4,892 |
| Bell | 211 | 14,121 |
| Bell Gardens | 122 | 14,313 |
| Bellflower | 410 | 23,830 |
| Beverly Hills | 352 | 8,905 |
| Bouquet Canyon† | 2 | 151 |
| Bradbury | 1 | 67 |
| Bradbury Unincorporated† | 0 | 72 |
| Burbank | 1,070 | 23,767 |
| Calabasas | 223 | 4,297 |
| Canyon Country Unincorporated† | 77 | 2,711 |
| Carson | 761 | 26,519 |
| Castaic† | 200 | 7,775 |
| Cerritos | 386 | 8,942 |
| Cerritos Unincorporated† | 12 | 148 |
| Charter Oak† | 0 | 2 |
| Claremont | 269 | 7,428 |
| Claremont Unincorporated† | 3 | 103 |
| Commerce | 83 | 4,602 |
| Compton | 341 | 33,532 |
| Covina | 273 | 15,040 |
| Covina Unincorporated† | 102 | 4,920 |
| Covina (Charter Oak)† | 82 | 3,694 |
| Cudahy | 108 | 10,166 |
| Culver City | 477 | 8,080 |
| Del Aire† | 43 | 942 |
| Del Rey† | 4 | 98 |
| Del Sur† | 12 | 554 |
| Desert View Highlands† | 4 | 757 |
| Diamond Bar | 378 | 9,654 |
| Downey | 610 | 36,757 |
| Duarte | 149 | 5,360 |
| Duarte Unincorporated† | 15 | 1,543 |
| East Covina† | 0 | 76 |
| East La Mirada† | 29 | 1,241 |
| East Lancaster† | 6 | 43 |
| East Los Angeles† | 637 | 48,788 |
| East Pasadena† | 4 | 331 |
| East Rancho Dominguez† | 33 | 5,140 |
| East Whittier† | 37 | 1,114 |
| El Camino Village† | 42 | 1,925 |
| El Monte | 439 | 33,629 |
| El Monte Unincorporated† | 0 | 51 |
| El Segundo | 176 | 3,029 |
| Elizabeth Lake† | 5 | 213 |
| Florence-Firestone† | 258 | 26,647 |
| Franklin Canyon† | 0 | 1 |
| Gardena | 457 | 16,816 |
| Glendale | 1,234 | 46,122 |
| Glendora | 258 | 12,154 |
| Glendora Unincorporated† | 2 | 169 |
| Hacienda Heights† | 357 | 12,197 |
| Harbor Gateway† | 0 | 4 |
| Hawaiian Gardens | 50 | 4,234 |
| Hawthorne | 494 | 23,239 |
| Hawthorne Unincorporated† | 11 | 618 |
| Hermosa Beach | 205 | 3,592 |
| Hi Vista† | 1 | 134 |
| Hidden Hills | 18 | 285 |
| Huntington Park | 261 | 22,377 |
| Industry | 6 | 411 |
| Inglewood | 634 | 30,178 |
| Irwindale | 3 | 541 |
| Kagel/Lopez Canyons† | 8 | 544 |
| La Canada Flintridge | 234 | 3,193 |
| La Crescenta-Montrose† | 138 | 3,071 |
| La Habra Heights | 6 | 168 |
| La Habra Heights Unincorporated† | 0 | 17 |
| La Mirada | 308 | 10,830 |
| La Puente | 193 | 12,929 |
| La Rambla† | 10 | 617 |
| La Verne | 150 | 7,272 |
| La Verne Unincorporated† | 23 | 525 |
| Ladera Heights† | 75 | 1,362 |
| Lake Hughes† | 2 | 151 |
| Lake Los Angeles† | 24 | 3,477 |
| Lake Manor† | 16 | 361 |
| Lakewood | 592 | 19,744 |
| Lakewood† | 0 | 1 |
| Lancaster | 622 | 51,720 |
| Lawndale | 191 | 8,354 |
| Lennox† | 74 | 6,507 |
| Leona Valley† | 5 | 264 |
| Littlerock† | 12 | 1,207 |
| Littlerock/Juniper Hills† | 2 | 279 |
| Littlerock/Pearblossom† | 3 | 1,045 |
| Llano† | 0 | 101 |
| Lomita | 135 | 4,495 |
| Long Beach | 2,170 | 128,274 |
| Los Angeles, City of | 33,828 | 1,218,732 |
| Los Angeles: Adams-Normandie | 38 | 2,663 |
| Los Angeles: Alsace | 72 | 3,642 |
| Los Angeles: Angeles National Forest | 0 | 6 |
| Los Angeles: Angelino Heights | 24 | 667 |
| Los Angeles: Arleta | 215 | 13,902 |
| Los Angeles: Atwater Village | 157 | 3,753 |
| Los Angeles: Baldwin Hills | 232 | 7,804 |
| Los Angeles: Bel Air | 122 | 1,653 |
| Los Angeles: Beverly Crest | 126 | 2,557 |
| Los Angeles: Beverlywood | 143 | 3,254 |
| Los Angeles: Boyle Heights | 410 | 33,792 |
| Los Angeles: Brentwood | 479 | 6,203 |
| Los Angeles: Brookside | 10 | 109 |
| Los Angeles: Cadillac-Corning | 60 | 1,909 |
| Los Angeles: Canoga Park | 459 | 20,694 |
| Los Angeles: Carthay | 168 | 3,153 |
| Los Angeles: Central | 133 | 15,041 |
| Los Angeles: Century City | 164 | 2,600 |
| Los Angeles: Century Palms/Cove | 133 | 13,643 |
| Los Angeles: Chatsworth | 420 | 9,826 |
| Los Angeles: Cheviot Hills | 146 | 1,850 |
| Los Angeles: Chinatown | 70 | 2,081 |
| Los Angeles: Cloverdale/Cochran | 106 | 4,196 |
| Los Angeles: Country Club Park | 102 | 3,784 |
| Los Angeles: Crenshaw District | 109 | 4,127 |
| Los Angeles: Crestview | 115 | 3,019 |
| Los Angeles: Del Rey | 299 | 6,385 |
| Los Angeles: Downtown | 436 | 12,497 |
| Los Angeles: Eagle Rock | 504 | 9,912 |
| Los Angeles: East Hollywood | 197 | 7,598 |
| Los Angeles: Echo Park | 151 | 3,553 |
| Los Angeles: El Sereno | 304 | 13,658 |
| Los Angeles: Elysian Park | 52 | 1,437 |
| Los Angeles: Elysian Valley | 100 | 2,842 |
| Los Angeles: Encino | 567 | 11,100 |
| Los Angeles: Exposition | 27 | 1,005 |
| Los Angeles: Exposition Park | 341 | 14,905 |
| Los Angeles: Faircrest Heights | 29 | 941 |
| Los Angeles: Figueroa Park Square | 46 | 3,089 |
| Los Angeles: Florence-Firestone | 180 | 19,721 |
| Los Angeles: Glassell Park | 301 | 8,402 |
| Los Angeles: Gramercy Place | 56 | 3,266 |
| Los Angeles: Granada Hills | 545 | 16,709 |
| Los Angeles: Green Meadows | 95 | 8,646 |
| Los Angeles: Hancock Park | 181 | 3,628 |
| Los Angeles: Harbor City | 214 | 7,293 |
| Los Angeles: Harbor Gateway | 269 | 12,490 |
| Los Angeles: Harbor Pines | 11 | 471 |
| Los Angeles: Harvard Heights | 95 | 5,272 |
| Los Angeles: Harvard Park | 197 | 15,219 |
| Los Angeles: Highland Park | 384 | 13,504 |
| Los Angeles: Historic Filipinotown | 103 | 4,402 |
| Los Angeles: Hollywood | 604 | 16,890 |
| Los Angeles: Hollywood Hills | 364 | 5,747 |
| Los Angeles: Hyde Park | 183 | 9,465 |
| Los Angeles: Jefferson Park | 70 | 2,589 |
| Los Angeles: Koreatown | 299 | 13,368 |
| Los Angeles: Lafayette Square | 36 | 1,289 |
| Los Angeles: Lake Balboa | 371 | 12,712 |
| Los Angeles: Lakeview Terrace | 90 | 4,714 |
| Los Angeles: Leimert Park | 137 | 4,445 |
| Los Angeles: Lincoln Heights | 221 | 10,376 |
| Los Angeles: Little Armenia | 55 | 2,503 |
| Los Angeles: Little Bangladesh | 172 | 7,074 |
| Los Angeles: Little Tokyo | 26 | 1,134 |
| Los Angeles: Longwood | 29 | 1,382 |
| Los Angeles: Los Feliz | 297 | 4,222 |
| Los Angeles: Manchester Square | 65 | 2,473 |
| Los Angeles: Mandeville Canyon | 45 | 579 |
| Los Angeles: Mar Vista | 451 | 7,931 |
| Los Angeles: Marina Peninsula | 55 | 739 |
| Los Angeles: Melrose | 694 | 21,027 |
| Los Angeles: Mid-city | 132 | 3,624 |
| Los Angeles: Miracle Mile | 210 | 3,730 |
| Los Angeles: Mission Hills | 210 | 9,671 |
| Los Angeles: Mt. Washington | 184 | 6,610 |
| Los Angeles: North Hills | 394 | 20,517 |
| Los Angeles: North Hollywood | 1,114 | 47,702 |
| Los Angeles: Northridge | 677 | 19,954 |
| Los Angeles: Pacific Palisades | 299 | 3,744 |
| Los Angeles: Pacoima | 436 | 32,599 |
| Los Angeles: Palisades Highlands | 75 | 706 |
| Los Angeles: Palms | 497 | 8,683 |
| Los Angeles: Panorama City | 477 | 27,638 |
| Los Angeles: Park La Brea | 110 | 2,405 |
| Los Angeles: Pico-Union | 187 | 14,103 |
| Los Angeles: Playa Del Rey | 25 | 445 |
| Los Angeles: Playa Vista | 186 | 2,512 |
| Los Angeles: Porter Ranch | 403 | 7,748 |
| Los Angeles: Rancho Park | 122 | 1,597 |
| Los Angeles: Regent Square | 26 | 677 |
| Los Angeles: Reseda | 604 | 25,384 |
| Los Angeles: Reseda Ranch | 36 | 1,453 |
| Los Angeles: Reynier Village | 47 | 920 |
| Los Angeles: San Pedro | 572 | 20,353 |
| Los Angeles: Shadow Hills | 32 | 1,017 |
| Los Angeles: Sherman Oaks | 1,081 | 20,289 |
| Los Angeles: Silverlake | 494 | 10,300 |
| Los Angeles: South Carthay | 101 | 2,439 |
| Los Angeles: South Park | 131 | 15,033 |
| Los Angeles: St Elmo Village | 25 | 1,564 |
| Los Angeles: Studio City | 314 | 5,053 |
| Los Angeles: Sun Valley | 318 | 19,174 |
| Los Angeles: Sunland | 160 | 5,285 |
| Los Angeles: Sycamore Square | 17 | 133 |
| Los Angeles: Sylmar | 756 | 34,414 |
| Los Angeles: Tarzana | 307 | 8,043 |
| Los Angeles: Temple-Beaudry | 255 | 11,371 |
| Los Angeles: Thai Town | 83 | 2,304 |
| Los Angeles: Toluca Lake | 103 | 1,836 |
| Los Angeles: Toluca Terrace | 6 | 367 |
| Los Angeles: Toluca Woods | 30 | 357 |
| Los Angeles: Tujunga | 186 | 6,975 |
| Los Angeles: University Hills | 18 | 738 |
| Los Angeles: University Park | 360 | 9,635 |
| Los Angeles: Valley Glen | 238 | 9,042 |
| Los Angeles: Valley Village | 298 | 6,371 |
| Los Angeles: Van Nuys | 529 | 31,175 |
| Los Angeles: Venice | 403 | 7,113 |
| Los Angeles: Vermont Knolls | 80 | 6,270 |
| Los Angeles: Vermont Square | 44 | 3,184 |
| Los Angeles: Vermont Vista | 137 | 15,736 |
| Los Angeles: Vernon Central | 159 | 22,004 |
| Los Angeles: Victoria Park | 41 | 2,355 |
| Los Angeles: View Heights | 30 | 791 |
| Los Angeles: Watts | 206 | 16,508 |
| Los Angeles: Wellington Square | 41 | 1,463 |
| Los Angeles: West Adams | 165 | 8,953 |
| Los Angeles: West Hills | 420 | 9,289 |
| Los Angeles: West Los Angeles | 506 | 8,247 |
| Los Angeles: West Vernon | 283 | 20,765 |
| Los Angeles: Westchester | 642 | 9,650 |
| Los Angeles: Westlake | 262 | 17,480 |
| Los Angeles: Westwood | 1,263 | 11,682 |
| Los Angeles: Wholesale District | 391 | 16,701 |
| Los Angeles: Wilmington | 261 | 19,741 |
| Los Angeles: Wilshire Center | 334 | 13,432 |
| Los Angeles: Winnetka | 407 | 15,793 |
| Los Angeles: Woodland Hills | 699 | 15,469 |
| Lynwood | 272 | 25,139 |
| Malibu | 115 | 2,277 |
| Manhattan Beach | 370 | 5,483 |
| Marina del Rey† | 115 | 1,821 |
| Maywood | 117 | 10,715 |
| Monrovia | 260 | 8,609 |
| Monrovia Unincorporated† | 18 | 897 |
| Montebello | 329 | 19,644 |
| Monterey Park | 476 | 12,190 |
| Newhall Unincorporated† | 0 | 87 |
| North Lancaster† | 3 | 345 |
| North Whittier† | 61 | 2,465 |
| Northeast San Gabriel† | 176 | 4,296 |
| Norwalk | 494 | 33,825 |
| Padua Hills† | 0 | 26 |
| Palmdale | 721 | 53,910 |
| Palmdale Unincorporated† | 1 | 217 |
| Palos Verdes Estates | 92 | 1,643 |
| Palos Verdes Peninsula† | 5 | 71 |
| Paramount | 213 | 19,194 |
| Pasadena | 1,051 | 29,774 |
| Pearblossom/Llano† | 4 | 326 |
| Pellissier Village† | 5 | 302 |
| Pico Rivera | 370 | 21,409 |
| Placerita Canyon† | 0 | 15 |
| Pomona | 685 | 52,915 |
| Pomona Unincorporated† | 2 | 143 |
| Quartz Hill† | 50 | 3,169 |
| Rancho Dominguez† | 16 | 952 |
| Rancho Palos Verdes | 297 | 5,304 |
| Redondo Beach | 700 | 10,966 |
| Rolling Hills | 11 | 202 |
| Rolling Hills Estates | 50 | 1,069 |
| Roosevelt† | 5 | 222 |
| Rosemead | 271 | 11,186 |
| Rosewood† | 7 | 401 |
| Rosewood/East Gardena† | 8 | 422 |
| Rosewood/West Rancho Dominguez† | 23 | 1,101 |
| Rowland Heights† | 305 | 9,153 |
| San Dimas | 237 | 8,375 |
| San Fernando | 173 | 10,660 |
| San Francisquito Canyon/Bouquet Canyon† | 2 | 36 |
| San Gabriel | 255 | 7,941 |
| San Jose Hills† | 74 | 6,497 |
| San Marino | 114 | 1,585 |
| San Pasqual† | 2 | 66 |
| Sand Canyon† | 0 | 49 |
| Santa Catalina Island Unincorporated† | 18 | 634 |
| Santa Clarita | 1,743 | 56,283 |
| Santa Fe Springs | 90 | 6,480 |
| Santa Monica | 1,283 | 18,918 |
| Santa Monica Mountains† | 142 | 2,999 |
| Saugus Unincorporated† | 15 | 332 |
| Saugus/Canyon Country Unincorporated† | 2 | 92 |
| Sierra Madre | 81 | 1,640 |
| Signal Hill | 94 | 2,966 |
| South Antelope Valley† | 6 | 94 |
| South El Monte | 69 | 6,663 |
| South El Monte Unincorporated† | 5 | 630 |
| South Gate | 454 | 38,975 |
| South Pasadena | 285 | 4,417 |
| South San Gabriel† | 47 | 2,088 |
| South Whittier† | 265 | 17,548 |
| Southeast Antelope Valley† | 3 | 188 |
| Stevenson Ranch† | 250 | 4,364 |
| Sun Village† | 20 | 1,830 |
| Sunrise Village† | 2 | 423 |
| Temple City | 294 | 6,616 |
| Torrance | 1,065 | 24,294 |
| Twin Lakes/Oat Mountain† | 12 | 322 |
| Val Verde† | 19 | 877 |
| Valencia Unincorporated† | 33 | 719 |
| Valinda† | 139 | 7,637 |
| Vernon | 5 | 316 |
| View Park/Windsor Hills† | 131 | 2,634 |
| Walnut | 192 | 5,142 |
| Walnut Park† | 84 | 6,207 |
| West Antelope Valley† | 1 | 136 |
| West Carson† | 176 | 5,764 |
| West Chatsworth† | 0 | 4 |
| West Covina | 767 | 30,232 |
| West Hollywood | 426 | 8,639 |
| West LA Unincorporated† | 29 | 596 |
| West Puente Valley† | 41 | 3,273 |
| West Rancho Dominguez† | 7 | 399 |
| West Whittier/Los Nietos† | 157 | 8,438 |
| Westfield/Academy Hills† | 5 | 176 |
| Westhills† | 3 | 134 |
| Westlake Village | 16 | 299 |
| White Fence Farms† | 6 | 736 |
| Whittier | 488 | 24,338 |
| Whittier Unincorporated† | 21 | 763 |
| Whittier Narrows† | 0 | 65 |
| Willowbrook† | 125 | 13,909 |
| Wiseburn† | 53 | 1,478 |
Numbers above are subject to change based upon further investigation.
† Unincorporated Community
Sources:
Los Angeles County Department of Public Health
Long Beach Health Department
Pasadena Public Health Department
On Mar. 11, 2020, Los Angeles County Public Health reported the county's first virus-connected death. The patient was a 60-year-old female visitor from outside the county who had recently traveled outside the U.S. The second death was reported on Mar. 19, 2020, in the Pasadena area.
On Mar. 9, 2020, Los Angeles County Public Health reported the county's first positive case of COVID-19 where the patient had an unknown source of exposure to the virus. The second case was reported on Mar. 11.
The first COVID-19 case in Los Angeles County, a foreign traveler passing through Los Angeles International Airport, was announced on Jan. 26, 2020. The patient had recovered and no person-to-person transmissions of the virus had been connected to this person.
Also from the Los Angeles County Dept. of Public Health:
