Find the last 4 digits (ZIP+4) for an address in 93402

ZIP 93402, Los Osos, CA is filled in. Just type the street address.

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ZIP Code 93402 – Los Osos, CA

Los Osos, California · San Luis Obispo County · Pacific time

ZIP code93402
CityLos Osos
StateCalifornia
CountySan Luis Obispo County
Population14,197
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area27.75 sq mi
Center (lat, long)35.2952, -120.8355

Area codes in this area

805820

These are the area codes that most often serve ZIP 93402 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

93412 Los Osos · 1.1 mi93443 Morro Bay · 4.9 mi93405 San Luis Obispo · 5.7 mi93408 San Luis Obispo · 6.8 mi93424 Avila Beach · 7.2 mi93442 Morro Bay · 7.6 mi93409 San Luis Obispo · 8 mi93407 San Luis Obispo · 9.4 mi

About ZIP 93402

ZIP code 93402 is assigned to Los Osos, California. It lies in San Luis Obispo County. Its Census area covers about 27.75 square miles of land. The closest neighboring ZIP is 93412 (Los Osos), about 1.1 miles away.

Every address in 93402 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources