UDataX
Postal entity record

US 91758 Postal Code Data Source-backed

91758 postal code facts for Ontario, US: region, coordinates, source, and nearby postal codes.

Search this codeEnrich CSV rows
CountryUS
PlaceOntario
RegionCA
Nearby rows12

Key metadata

PlaceOntario
Admin areaCalifornia / CA
Local areaSan Bernardino
Coordinates34.0633, -117.6509
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-05-30

Nearby postal codes

CodePlaceRegionDistance
91762OntarioCalifornia1 mi
91764OntarioCalifornia1.7 mi
91763MontclairCalifornia2.8 mi
91761OntarioCalifornia2.9 mi
91785UplandCalifornia3.6 mi
91786UplandCalifornia3.6 mi
91743GuastiCalifornia3.7 mi
91710ChinoCalifornia4 mi
91730Rancho CucamongaCalifornia4.4 mi
91729Rancho CucamongaCalifornia4.5 mi
91711ClaremontCalifornia5 mi
91767PomonaCalifornia5 mi