California
Santa Clara
Alameda
Contra Costa
San Francisco
San Mateo
Sonoma
Solano
Marin
Napa

* CPK – Cases per 1,000 residents

NOTE: Marin includes deaths and cases among San Quentin inmates. Marin CPK omits San Quentin cases.

SOURCES: County health departments, Johns Hopkins CSSE, U.S. Census Bureau, SFBay reporting