San Andreas, California Zip Codes
📍 San Andreas is in Calaveras County, California with 1 zip code; the most populous is 95249.
San Andreas is a USPS city name in Calaveras County, California with a Census population of approximately 4,908 across its ZIP codes. Calaveras County as a whole has 20 ZIP codes in this directory. Below you'll find every zip code serving San Andreas 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 San Andreas Zip Codes
San Andreas at a Glance
San Andreas has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 4,908 residents, the largest being 95249 with 4,908 people.
The median ZIP in San Andreas has a household income of $43,815 and a home value of $392,000, a price-to-income ratio of 8.9, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,487 a month.
72% of households in the typical San Andreas ZIP own their home (statewide ZIP median 64%). 22% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 32.6%, far above the 10.8% statewide ZIP median. Overall density is about 60 residents per square mile across 81 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.
San Andreas Zip Code Map
Interactive map of San Andreas, California zip codes. Click any marker for details.