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Postal entity record

US 91739 Postal Code Data Source-backed

91739 postal code facts for Rancho Cucamonga, US: region, coordinates, source, and nearby postal codes.

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CountryUS
PlaceRancho Cucamonga
RegionCA
Nearby rows12

Key metadata

PlaceRancho Cucamonga
Admin areaCalifornia / CA
Local areaSan Bernardino
Coordinates34.1705, -117.5182
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-05-30

Nearby postal codes

CodePlaceRegionDistance
91737Rancho CucamongaCalifornia3.9 mi
91701Rancho CucamongaCalifornia5.2 mi
92336FontanaCalifornia5.9 mi
92358Lytle CreekCalifornia5.9 mi
91729Rancho CucamongaCalifornia6.2 mi
91730Rancho CucamongaCalifornia6.2 mi
92331FontanaCalifornia6.3 mi
92377RialtoCalifornia6.6 mi
92334FontanaCalifornia7.2 mi
92335FontanaCalifornia7.3 mi
92407San BernardinoCalifornia7.9 mi
91743GuastiCalifornia8.3 mi