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Zip Code 93458 — Santa Maria, CA

93458 is a ZIP Code associated with Santa Maria, CA, located within Santa Barbara. The postal region supports an estimated population of 59,148 residents across Data Pending housing units, with a population density of 803.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.954770, -120.490420)

Data MetricLocal Statistic
Postal / Zip Code93458
Primary CitySanta Maria
State / ProvinceCA
CountySanta Barbara
Total Population59,148
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density803.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 93458 Compares

MetricZIP 93458Santa Barbara CountyCA State Average
Population59,148443,88039,286,245
Median IncomeData PendingN/AN/A
Population Density803.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 93444Nipomo5.6 mi21,611N/A
Zip 93429Casmalia6.6 mi99N/A
Zip 93434Guadalupe6.9 mi8,603N/A
Zip 93455Santa Maria8.0 mi44,611N/A
Zip 93445Oceano9.1 mi6,857N/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 →