A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code. Use the + and - buttons to zoom in and out on the map.

The maps will be updated at least once a year with new data, according to the department. In the Bay Area, only Napa and Marin counties are considered distressed. However, ZIP codes in Sonoma and ...