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Postal entity record

US 91788 Postal Code Data Source-backed

91788 postal code facts for Walnut, US: region, coordinates, source, and nearby postal codes.

Search this codeEnrich CSV rows
CountryUS
PlaceWalnut
RegionCA
Nearby rows12

Key metadata

PlaceWalnut
Admin areaCalifornia / CA
Local areaLos Angeles
Coordinates34.0203, -117.8653
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-05-30

Nearby postal codes

CodePlaceRegionDistance
91789WalnutCalifornia0.6 mi
91792West CovinaCalifornia1.9 mi
91748Rowland HeightsCalifornia3.2 mi
91765Diamond BarCalifornia3.3 mi
91791West CovinaCalifornia3.6 mi
91744La PuenteCalifornia4.2 mi
91723CovinaCalifornia4.7 mi
91747La PuenteCalifornia4.8 mi
91749La PuenteCalifornia4.8 mi
91724CovinaCalifornia5.1 mi
91790West CovinaCalifornia5.2 mi
91714City Of IndustryCalifornia5.3 mi