City of Santa Ana

The City of Santa Ana is pleased to announce a major milestone in the Comprehensive Zoning Code Update Process. The draft Zoning Map and Code are now available for public review and comment. This is a significant step forward in the City’s efforts to modernize land use regulations, streamline development, address health and environmental justice issues, promote economic prosp...

The National Weather Service has issued a heat advisory for inland Orange County areas, including Santa Ana, from 10 a.m. Wednesday, July 22, to 8 p.m. Monday, July 27. 

High temperatures are expected to be in the mid 80s to mid 90s, with low temperatures in the mid 60s to lower 70s.

Hot temperatures may cause heat illnesses. Please remember to drink lots o...

The City of Santa Ana is proud to recognize 14 local military service members with the installation of new light pole banners through its Hometown Heroes: Military Banner Program. 

New banners were installed along MacArthur Boulevard at Bristol Street with each featuring the name, photo and service branch of an active-duty military service member from Santa Ana. T...

In the July 16, 2026, edition of COSAS (City of Santa Ana Stories) learn about our Newhope Library reopening, join upcoming Zoning Code Update meetings, drop off bulky trash items, get heat and water safety tips, and find more City events, news and resources.

Visit the developer and contractor resources page for Public Works requirements, permits, reviews, construction standards, submittals and related project information. Call 714-647-3380 if you need help reaching the appropriate Public Works contact for a project, permit, review or request.

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