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zipcodes.pro — CITY/CA/CAYUCOS

Cayucos ZIP code, California

The ZIP code for Cayucos, CA is 93430, and its area codes are 805 and 820.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
2,427
Area codes
805, 820

Mail addressed to Cayucos uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Cayucos in numbers

About 2,427 people live in Cayucos, in 1,293 households. The median household income is $87,235 a year, 12% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,011,900 (38% above the California median), and median gross rent is $1,571 a month. The median age is 59.4; 44.7% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 42 minutes.

Population2,427Cayucos2,427
Households1,293Cayucos1,293
Median age59.4Cayucos59.4California37.9US 38.9
Median household income$87,235Cayucos$87,235California$99,122US $80,734
Median home value$1,011,900Cayucos$1,011,900California$734,700US $332,700
Median gross rent$1,571Cayucos$1,571California$2,036US $1,413
Bachelor's degree or higher44.7%Cayucos44.7%California37.1%US 35.7%
Mean commute41.9 minCayucos41.9 minCalifornia28.7 minUS 26.4 min
Population density783 / sq miCayucos783 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Cayucos CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cayucos

ZIP codes with the USPS city name Cayucos
ZIP City Type Population Median income Median home
93430 Cayucos , CA Standard 3,125 $89,519 $1,018,200

Other ZIP codes overlapping Cayucos

These ZIP codes cover part of Cayucos but are addressed as somewhere else.

ZIP codes overlapping Cayucos
ZIP City Type Population Median income Median home
93442 Morro Bay , CA Standard 11,571 $95,623 $918,700

Map of Cayucos ZIP codes

93430

The ZIP codes of Cayucos, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Cayucos

The nearest larger towns are Morro Bay (10,692 people, 5.2 mi), Los Osos (14,166 people, 9.9 mi) and Atascadero (29,712 people, 12 mi).

Towns near Cayucos
TownPopulationDistance
Morro Bay 10,692 5.2 mi
Los Osos 14,166 9.9 mi
Atascadero 29,712 11.8 mi
Templeton 9,580 12.6 mi
Cambria 5,978 13.4 mi
California Polytechnic State University 7,915 15.5 mi
San Luis Obispo 48,491 17.3 mi
El Paso de Robles (Paso Robles) 31,446 18.8 mi
Lake Nacimiento 3,339 20.2 mi
Pismo Beach 8,014 23.2 mi
San Miguel 3,227 24.4 mi
Grover Beach 12,604 26.8 mi
Arroyo Grande 18,372 27.8 mi
Oceano 7,128 28.2 mi

More nearby: every ZIP code in San Luis Obispo County · California ZIP codes

Cite this page

zipcodes.pro. “Cayucos, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/cayucos

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