Grover Beach, California Zip Codes
📍 Grover Beach is in San Luis Obispo County, California with 2 zip codes; the most populous is 93433.
Grover Beach is a USPS city name in San Luis Obispo County, California with a Census population of approximately 12,755 across its ZIP codes. San Luis Obispo County as a whole has 34 ZIP codes in this directory. Below you'll find every zip code serving Grover Beach 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 Grover Beach Zip Codes
Grover Beach at a Glance
Grover Beach has 2 ZIP codes in this directory: 1 standard delivery ZIP and 1 PO Box or unique ZIP that carries no resident population in Census data. The 1 ZIP with published Census housing data cover 12,755 residents, the largest being 93433 with 12,755 people.
The median ZIP in Grover Beach has a household income of $80,438 and a home value of $639,400, a price-to-income ratio of 7.9, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,799 a month.
57% of households in the typical Grover Beach ZIP own their home (statewide ZIP median 64%). 31% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 10.6%, in line with the 10.8% statewide ZIP median. Overall density is about 5,798 residents per square mile across 2 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.
Grover Beach Zip Code Map
Interactive map of Grover Beach, California zip codes. Click any marker for details.