Gustine, California Zip Codes
📍 Gustine is in Merced County, California with 1 zip code; the most populous is 95322.
Gustine is a USPS city name in Merced County, California with a Census population of approximately 9,392 across its ZIP codes. Merced County as a whole has 23 ZIP codes in this directory. Below you'll find every zip code serving Gustine 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 Gustine Zip Codes
Gustine at a Glance
Gustine has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 9,392 residents, the largest being 95322 with 9,392 people.
The median ZIP in Gustine has a household income of $59,397 and a home value of $418,800, a price-to-income ratio of 7.1, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,185 a month.
53% of households in the typical Gustine ZIP own their home (statewide ZIP median 64%). 12% of adults hold a bachelor's degree, far below the 31% statewide median. The median poverty rate is 7.5%, below the 10.8% statewide ZIP median. Overall density is about 55 residents per square mile across 169 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.
Gustine Zip Code Map
Interactive map of Gustine, California zip codes. Click any marker for details.