Monte Rio, California Zip Codes
📍 Monte Rio is in Sonoma County, California with 1 zip code; the most populous is 95462.
Monte Rio is a USPS city name in Sonoma County, California with a Census population of approximately 1,091 across its ZIP codes. Sonoma County as a whole has 51 ZIP codes in this directory. Below you'll find every zip code serving Monte Rio 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 Monte Rio Zip Codes
Monte Rio at a Glance
Monte Rio has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 1,091 residents, the largest being 95462 with 1,091 people.
The median ZIP in Monte Rio has a household income of $87,188 and a home value of $708,300, a price-to-income ratio of 8.1, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,795 a month.
77% of households in the typical Monte Rio ZIP own their home (statewide ZIP median 64%). 43% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 7.3%, below the 10.8% statewide ZIP median. Overall density is about 303 residents per square mile across 4 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.
Monte Rio Zip Code Map
Interactive map of Monte Rio, California zip codes. Click any marker for details.