Newark, California Zip Codes
📍 Newark is in Alameda County, California with 1 zip code; the most populous is 94560.
Newark is a USPS city name in Alameda County, California with a Census population of approximately 47,470 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Newark 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 Newark Zip Codes
Newark at a Glance
Newark has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 47,470 residents, the largest being 94560 with 47,470 people.
The median ZIP in Newark has a household income of $159,465 and a home value of $1,034,900, a price-to-income ratio of 6.5, in line with the 6.7 California ZIP median. Median rent across these ZIPs is $2,644 a month.
70% of households in the typical Newark ZIP own their home (statewide ZIP median 64%). 44% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 4.0%, far below the 10.8% statewide ZIP median. Overall density is about 2,362 residents per square mile across 20 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.
Newark Zip Code Map
Interactive map of Newark, California zip codes. Click any marker for details.