Home > CA > Santa Barbara County > Los Alamos > Zip 93440

Zip Code 93440 — Los Alamos, CA

93440 is a ZIP Code associated with Los Alamos, CA, located within Santa Barbara. The postal region supports an estimated population of 1,185 residents across Data Pending housing units, with a population density of 10.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.746060, -120.252920)

Data MetricLocal Statistic
Postal / Zip Code93440
Primary CityLos Alamos
State / ProvinceCA
CountySanta Barbara
Total Population1,185
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density10.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 93440 Compares

MetricZIP 93440Santa Barbara CountyCA State Average
Population1,185443,88039,286,245
Median IncomeData PendingN/AN/A
Population Density10.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 93427Buellton8.4 mi5,737N/A
Zip 93441Los Olivos8.9 mi1,134N/A
Zip 93463Solvang11.7 mi8,130N/A
Zip 93436Lompoc12.6 mi55,820N/A
Zip 93455Santa Maria13.3 mi44,611N/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 →