The Sea Ranch, California Zip Codes
📍 The Sea Ranch is in Sonoma County, California with 1 zip code; the most populous is 95497.
The Sea Ranch is a USPS city name in Sonoma County, California with a Census population of approximately 1,224 across its ZIP codes. Sonoma County as a whole has 51 ZIP codes in this directory. Below you'll find every zip code serving The Sea Ranch 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 The Sea Ranch Zip Codes
The Sea Ranch at a Glance
The Sea Ranch has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 1,224 residents, the largest being 95497 with 1,224 people.
The median ZIP in The Sea Ranch has a household income of $92,260 and a home value of $1,104,800, a price-to-income ratio of 12.0, far above the 6.7 California ZIP median. Median rent across these ZIPs is $1,598 a month.
93% of households in the typical The Sea Ranch ZIP own their home (statewide ZIP median 64%). 73% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 11.6%, above the 10.8% statewide ZIP median. Overall density is about 81 residents per square mile across 15 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.
The Sea Ranch Zip Code Map
Interactive map of The Sea Ranch, California zip codes. Click any marker for details.