Home > CA > San Luis Obispo County > Morro Bay > Zip 93442

Zip Code 93442 — Morro Bay, CA

ZIP Code 93442 is associated with Morro Bay, CA, in San Luis Obispo County. The listed population estimate is 11,571; estimated density is 100.3 people per square mile. Among records with population estimates, it ranks #9 of 23 in San Luis Obispo County and #971 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (35.400000, -120.804950)

Data MetricLocal Statistic
Postal / Zip Code93442
Primary CityMorro Bay
State / ProvinceCA
CountySan Luis Obispo
Total Population11,571
Population Density100.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 93442 Compares

MetricZIP 93442San Luis Obispo County recordsCA records
Population estimate11,571276,432 (sum)39,286,245 (sum)
Population Density100.3 /sq mi----
County population rank#9 of 23----
State population rank#971 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 93408San Luis Obispo7.3 mi6
ZIP 93402Los Osos7.8 mi14,197
ZIP 93422Atascadero7.8 mi33,002
ZIP 93409San Luis Obispo8.0 mi2,952
ZIP 93405San Luis Obispo8.4 mi25,002

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →