Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/CA/ATASCADERO

Atascadero ZIP codes, California

Atascadero, CA has 2 ZIP codes (93422 and 93423) and area codes 805 and 820. The largest is 93422.

USPS city name
2 ZIP codes
Population
29,712
Area codes
805, 820

Atascadero in numbers

About 29,712 people live in Atascadero, in 11,579 households. The median household income is $91,429 a year, 8% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $716,500 (about the same as the California median), and median gross rent is $1,854 a month. The median age is 40.4; 31.6% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 23 minutes.

Population29,712Atascadero29,712
Households11,579Atascadero11,579
Median age40.4Atascadero40.4California37.9US 38.9
Median household income$91,429Atascadero$91,429California$99,122US $80,734
Median home value$716,500Atascadero$716,500California$734,700US $332,700
Median gross rent$1,854Atascadero$1,854California$2,036US $1,413
Bachelor's degree or higher31.6%Atascadero31.6%California37.1%US 35.7%
Mean commute22.9 minAtascadero22.9 minCalifornia28.7 minUS 26.4 min
Population density1,140 / sq miAtascadero1,140 / sq mi

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

ZIP codes addressed as Atascadero

ZIP codes with the USPS city name Atascadero
ZIP City Type Population Median income Median home
93422 Atascadero , CA Standard 33,002 $91,780 $737,600
93423 Atascadero , CA No street area — — —

Map of Atascadero ZIP codes

9342293423

The ZIP codes of Atascadero, 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 Atascadero

The nearest larger towns are El Paso de Robles (Paso Robles) (31,446 people, 10 mi), San Luis Obispo (48,491 people, 15 mi) and Santa Maria (110,462 people, 41 mi).

Towns near Atascadero
TownPopulationDistance
Templeton 9,580 5.1 mi
El Paso de Robles (Paso Robles) 31,446 10.1 mi
California Polytechnic State University 7,915 12.4 mi
Morro Bay 10,692 13.1 mi
Los Osos 14,166 14.5 mi
San Luis Obispo 48,491 15.2 mi
San Miguel 3,227 18.5 mi
Lake Nacimiento 3,339 19.8 mi
Cambria 5,978 22.7 mi
Pismo Beach 8,014 23.0 mi
Grover Beach 12,604 25.5 mi
Arroyo Grande 18,372 25.7 mi
Oceano 7,128 26.9 mi

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

Cite this page

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

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