US ZIP Code Map

City

Walnut, CA ZIP codes

5 ZIPs, including 91788, 91789, 91795 as primary city.

ACS population

100,858

Median household income

$108,085

Median home value

$771,067

Map of Walnut

ZIP code map

ZIP share of this city

Population share

ZIP codes in Walnut

ZIPCityCountyPopulationIncome
91724CovinaLos Angeles County28,113$102,129
91788WalnutLos Angeles County891—
91789WalnutLos Angeles County40,933$125,742
91792West CovinaLos Angeles County30,921$96,383
91795WalnutLos Angeles County——