Home > CA > Alameda County > Livermore > Zip 94551

Zip Code 94551 — Livermore, CA

94551 is a ZIP Code associated with Livermore, CA, located within Alameda. The postal region supports an estimated population of 37,885 residents across Data Pending housing units, with a population density of 176.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.759020, -121.760260)

Data MetricLocal Statistic
Postal / Zip Code94551
Primary CityLivermore
State / ProvinceCA
CountyAlameda
Total Population37,885
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density176.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 94551 Compares

MetricZIP 94551Alameda CountyCA State Average
Population37,8851,668,63539,286,245
Median IncomeData PendingN/AN/A
Population Density176.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94588Pleasanton6.8 mi34,328N/A
Zip 94568Dublin8.3 mi70,803N/A
Zip 94582San Ramon8.4 mi47,424N/A
Zip 94514Byron8.5 mi1,953N/A
Zip 94506Danville8.6 mi27,055N/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 →