Livermore, California Zip Codes
📍 Livermore is in Alameda County, California with 2 zip codes; the most populous is 94550.
Livermore is a USPS city name in Alameda County, California with a Census population of approximately 89,488 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Livermore with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Livermore Zip Codes
Livermore at a Glance
Livermore has 2 ZIP codes in this directory: 2 standard delivery ZIPs. The 2 ZIPs with published Census housing data cover 89,488 residents, the largest being 94550 with 49,463 people.
The median ZIP in Livermore has a household income of $149,872 and a home value of $983,800, a price-to-income ratio of 6.6, in line with the 6.7 California ZIP median. The highest median income is in 94550 at $171,388. Median rent across these ZIPs is $2,478 a month.
73% of households in the typical Livermore ZIP own their home (statewide ZIP median 64%). 48% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 4.4%, far below the 10.8% statewide ZIP median. Overall density is about 252 residents per square mile across 355 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Livermore Zip Code Map
Interactive map of Livermore, California zip codes. Click any marker for details.