Livermore, CA 94551 - Alameda County California

Cities in 94551

Below are the cities that the US Postal Service accepts for the ZIP code 94551. This code is specific to the city of Livermore, California, and its surrounding areas. If you are mailing a letter or package to this area, be sure to use this ZIP code to ensure that your mail is properly delivered. The city listed in a ZIP code may not be the preferred city for that area. The city associated with the ZIP code 94551 is typically the name of the main post office for that area. When sending your package or letter, be sure to include the preferred or acceptable city. Using any city not on the list of acceptable cities may result in delays.

Primary/prefered city: Livermore, CA


Population 48,151
Population Density 582 people per sq mile
State FIPS 06
County FIPS 001
Land Area 82.74 sq miles
Water Area 0.34 sq miles
Latitude 37.76
Longitude -121.77

Total Population by Age


Race & Ethnicity



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