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zipcodes.pro — CITY/CA/ARROYO-GRANDE

Arroyo Grande ZIP codes, California

Arroyo Grande, CA has 2 ZIP codes (93420 and 93421) and area codes 805 and 820. The largest is 93420.

USPS city name
2 ZIP codes
Population
18,372
Area codes
805, 820

Arroyo Grande in numbers

About 18,372 people live in Arroyo Grande, in 7,712 households. The median household income is $102,553 a year, 3% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $814,200 (11% above the California median), and median gross rent is $2,173 a month. The median age is 45.8; 45.3% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 24 minutes.

Population18,372Arroyo Grande18,372
Households7,712Arroyo Grande7,712
Median age45.8Arroyo Grande45.8California37.9US 38.9
Median household income$102,553Arroyo Grande$102,553California$99,122US $80,734
Median home value$814,200Arroyo Grande$814,200California$734,700US $332,700
Median gross rent$2,173Arroyo Grande$2,173California$2,036US $1,413
Bachelor's degree or higher45.3%Arroyo Grande45.3%California37.1%US 35.7%
Mean commute23.8 minArroyo Grande23.8 minCalifornia28.7 minUS 26.4 min
Population density3,093 / sq miArroyo Grande3,093 / sq mi

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

ZIP codes addressed as Arroyo Grande

ZIP codes with the USPS city name Arroyo Grande
ZIP City Type Population Median income Median home
93420 Arroyo Grande , CA Standard 31,345 $110,553 $917,900
93421 Arroyo Grande , CA No street area — — —

Map of Arroyo Grande ZIP codes

9342093421

The ZIP codes of Arroyo Grande, 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 Arroyo Grande

The nearest larger towns are San Luis Obispo (48,491 people, 11 mi), Santa Maria (110,462 people, 15 mi) and Orcutt (31,454 people, 20 mi).

Towns near Arroyo Grande
TownPopulationDistance
Grover Beach 12,604 2.0 mi
Oceano 7,128 2.1 mi
Pismo Beach 8,014 5.4 mi
Nipomo 17,516 8.1 mi
San Luis Obispo 48,491 10.9 mi
Guadalupe 8,566 11.0 mi
California Polytechnic State University 7,915 13.5 mi
Santa Maria 110,462 15.4 mi
Los Osos 14,166 18.5 mi
Orcutt 31,454 19.9 mi
Morro Bay 10,692 23.2 mi
Atascadero 29,712 25.7 mi
Vandenberg AFB 3,477 27.7 mi
Vandenberg Village 6,776 29.3 mi

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

Cite this page

zipcodes.pro. “Arroyo Grande, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/arroyo-grande

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