San Miguel, California Zip Codes
📍 San Miguel is in Monterey County, California with 1 zip code; the most populous is 93451.
San Miguel is a USPS city name in Monterey County, California with a Census population of approximately 4,751 across its ZIP codes. Monterey County as a whole has 36 ZIP codes in this directory. Below you'll find every zip code serving San Miguel 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 Miguel Zip Codes
San Miguel at a Glance
San Miguel has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 4,751 residents, the largest being 93451 with 4,751 people.
The median ZIP in San Miguel has a household income of $77,500 and a home value of $487,100, a price-to-income ratio of 6.3, below the 6.7 California ZIP median. Median rent across these ZIPs is $1,813 a month.
62% of households in the typical San Miguel ZIP own their home (statewide ZIP median 64%). 24% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 19.9%, far above the 10.8% statewide ZIP median. Overall density is about 11 residents per square mile across 447 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 Miguel Zip Code Map
Interactive map of San Miguel, California zip codes. Click any marker for details.