Natural Disaster Risk — ZIP Code 93401

Natural Hazard Profile: ZIP 93401, California

ZIP 93401 in San Luis Obispo sits in the western mountain region near the Pacific Coast. Its Mediterranean climate produces dry summers and mild, wet winters with pronounced drought cycles, and notably a critical fire season from late summer through fall. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 93401 carries an overall risk score of 5.7/10, placing it in the moderate category. Drought is the leading natural hazard, with multi-year dry periods capable of depleting water supplies, devastating agriculture, and increasing wildfire risk across the region. The area also faces notable exposure to landslide and tsunami.

Within California, ZIP 93401's risk is, near the 5.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of California identifies drought as the foremost hazard, followed by landslide and tsunami. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, ZIP 93401 residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for drought is recommended.