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COVID-19 Data

In an ongoing effort to understand COVID-19 transmission and improve clinical outcomes in our community, Lake County Public Health tracks demographic, geographic and clinical information about confirmed COVID-19 cases. Public health officials and staff are monitoring data daily. The Lake County Snapshot data will be updated on Mondays and Thursdays.


The epi curve and testing data will be updated weekly. Due to decreasing cases in the county and the need to protect people's health information, we will be updating the demographic information monthly. 

Please be aware that the data presented here is not real-time and may not reflect the most recent information.

 

COVID-19 vaccine status among Lake County residents 12 years of age and older

vaccine coverage 7.19.21Data updated: July 19, 2021
Data sources: CA Immunization Registry, including Federal sources

COVID-19 Summary Data

July 7-13, 2021:

Daily case rate: 19.8 
per 100,000 population
Testing positivity: 9.0% 
(7-day average) 

For more detailed information, visit: https://covid19.ca.gov/state-dashboard/

Lake County Snapshot

Updated: July 22, 2021 at 7:55 AM

Source: CalCONNECT

 Lake County Coronavirus Cases at a Glance
  Total Active Recovered Deaths
Total Cases 3,945 (+125)*   205 3,676 64
*new cases reported since Monday.


For information on the number of people hospitalized for COVID-19 in Lake County, and statewide, visit: https://covid19.ca.gov/state-dashboard/

New Cases in Lake County, by Week
(Updated weekly)

epi curve 7.19

Data Source: CalREDIE as of July 19, 2021.
Data Note: Information will change as COVID test results are received. This graph reflects the weekly count of the number of new cases identified per week (by episode date). A gray bar indicates that data will likely change as additional lab results are received. 

 

Demographic Data

Last Update: July 10, 2021 at 3:20 PM
(Updated Monthly)

Cases by Gender

Source: CalCONNECT
Gender Cases Percent of Total Cases
Male 1,737 47%
Female 1,953 53%

Cases by Age Group

Source: CalCONNECT
Age Group
(in years)
Cases Percent of Total Cases Percent of County Population
0-14 388 11%  18%
15-19 212 6% 7%
20-34 1019 28% 14%
35-44 564 15% 12%
45-54 510 14% 11%
55-64 485 13% 16%
65-74  266 7% 14%
75 and older 234 6% 8%

Cases by Location

Source: CalCONNECT
 District District Total Zip Code Zip Code Total
 District 1 497  95457 176
 95467 212
 95461 109
 District 2 993  95422 979
 95424 14
 District 3 533  95423 148
 95458 120
 95464 136
 95485 120
 95493 7
 95443 2
 District 4 855  95453 816
 95435 39
 District 5 757  95426 35
 95451 722
 Unknown 43  Unknown 43


District Areas:

District 1:  Middletown, Hidden Valley Lake, Anderson Springs, Lower Lake, portions of Clearlake
District 2:  most of the City of Clearlake and areas east
District 3:  Spring Valley, Clearlake Oaks, Clearlake Park (north of the City limits), Glenhaven, Lucerne, Nice, Upper Lake, Blue Lakes, Lake Pillsbury
District 4:  Lakeport, Scotts Valley, Finley, Lampson Airport area, Rivera Heights, Highland Springs, most of Big Valley
District 5:  Kelseyville (town and general area), Riviera West, Clearlake Riviera, Buckingham, Loch Lomond, Cobb

If you are uncertain what Supervisorial District you live in, visit the Lake County District Map, and enter your address.

Cases by Race & Ethnicity

These racial and ethnic categories are based on guidelines from the federal Office of Management and Budget (OMB) data collection standards. 

Case Data Source: CalCONNECT 
Population Data Source: U.S. Census Bureau 2019 1-year American Community Survey estimate, Table DP05

*Cases with unknown race/ethnicity are excluded from denominator to calculate % of cases by race/ethnicity. 
  Number of Cases  Percent of Cases Percent of County Population
White, non-Hispanic 1,561 47.8% 68.9%
Latino or Hispanic  1,336 40.9% 22.0%
American Indian or Alaska Native, non-Hispanic  173 5.3% 3.3%
Multi-racial  51 1.6% 3.0%
Black or African American, non-Hispanic  42 1.3%  1.9%
Asian, non-Hispanic 34 1.0% 0.8%
Native Hawaiian or Other Pacific Islander, non-Hispanic 24 0.7% <0.5%
Other 44 1.3%  
Unknown* 413 *  

 

Cases by Source

Mode of Transmission, Lake County Residents through July 9, 2021 (N=3,107*)

Source: CalCONNECT
Source Cases Percent
 of Total Cases
Household Contact 1,053 34%
Presumed Community Contact 995 32%
Confirmed Community Contact 221 7%
Workplace Contact
(excludes congregate living situations)
299 10%
Congregate Living Settings 253 8%
Close Contact (other) 215 7%
Close Contact (unknown) 51 2%
Close Contact (school-associated) 20 1%

 *Missing data for mode of transmission was excluded from this table.  

Testing
(Updated Weekly)

Last Update: July 19, 2021 

testing 7.19 


Data note: July 19 update with July 18, 2021 data 
For daily updates and more information, visit: https://covid19.ca.gov/state-dashboard/