Home > CA > San Luis Obispo County > San Luis Obispo > Zip 93405

Zip Code 93405 — San Luis Obispo, CA

93405 is a ZIP Code associated with San Luis Obispo, CA, located within San Luis Obispo. The postal region supports an estimated population of 25,002 residents across Data Pending housing units, with a population density of 107.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.296720, -120.726180)

Data MetricLocal Statistic
Postal / Zip Code93405
Primary CitySan Luis Obispo
State / ProvinceCA
CountySan Luis Obispo
Total Population25,002
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density107.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 93405 Compares

MetricZIP 93405San Luis Obispo CountyCA State Average
Population25,002276,43239,286,245
Median IncomeData PendingN/AN/A
Population Density107.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 93408San Luis Obispo1.7 mi6N/A
Zip 93409San Luis Obispo2.5 mi2,952N/A
Zip 93407San Luis Obispo3.3 mi347N/A
Zip 93410San Luis Obispo3.9 mi7,396N/A
Zip 93402Los Osos6.4 mi14,197N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →