zipradar

Zoning · California

Zoning in California

Zoning (Municipal planning departments) data for ZIP codes in California. Pick a ZIP below to dive into the zoning summary.

Last verified 2026-09-24 · methodology

What lands here

Not on zipradar yet. The plan is the ZIP's main zoning classes in plain English. Until then, the city planning department's official map is the source.

Source & refresh

Municipal planning departments. Refreshed annual plus ad-hoc rezonings. Primary source →

California top concern

Wildfire (WUI), seismic, water-supply variability

California carries the highest concentrated WUI wildfire risk in the US per USFS WHP, with FAIR Plan + non-renewal pressure intensifying since 2017 fires. FEMA NFHL coverage is strong; drinking-water systems vary from large urban (LADWP, EBMUD) to small disadvantaged community systems flagged in EPA SDWIS. Radon risk is mostly Zone 2-3.

See California state page for the full state-level rollup across all 12 dimensions.

Read more on zoning

Editorial deep-dives explaining the source data, its limits, and how to read it.

29 California ZIPs