Morro Bay, California Zip Codes
📍 Morro Bay is in San Luis Obispo County, California with 2 zip codes; the most populous is 93442.
Morro Bay is a USPS city name in San Luis Obispo County, California with a Census population of approximately 11,399 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 Morro Bay 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 Morro Bay Zip Codes
Morro Bay at a Glance
Morro Bay 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 11,399 residents, the largest being 93442 with 11,399 people.
The median ZIP in Morro Bay has a household income of $88,309 and a home value of $809,900, a price-to-income ratio of 9.2, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,727 a month.
58% of households in the typical Morro Bay ZIP own their home (statewide ZIP median 64%). 42% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 10.1%, below the 10.8% statewide ZIP median. Overall density is about 256 residents per square mile across 45 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.
Morro Bay Zip Code Map
Interactive map of Morro Bay, California zip codes. Click any marker for details.