US ZIP Code Map

City

Castaic, CA ZIP codes

2 ZIPs, including 91310, 91384 as primary city.

ACS population

27,548

Median household income

$129,603

Median home value

$693,600

Map of Castaic

ZIP code map

ZIP share of this city

Population share

ZIP codes in Castaic

ZIPCityCountyPopulationIncome
91310CastaicLos Angeles County270—
91384CastaicLos Angeles County27,278$129,603