UDataX
Postal entity record

US 94540 Postal Code Data Source-backed

94540 postal code facts for Hayward, US: region, coordinates, source, and nearby postal codes.

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CountryUS
PlaceHayward
RegionCA
Nearby rows12

Key metadata

PlaceHayward
Admin areaCalifornia / CA
Local areaAlameda
Coordinates37.6802, -121.9215
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-05-30

Nearby postal codes

CodePlaceRegionDistance
94537FremontCalifornia0 mi
94557HaywardCalifornia0 mi
94588PleasantonCalifornia1.5 mi
94568DublinCalifornia2.5 mi
94566PleasantonCalifornia2.7 mi
94586SunolCalifornia5 mi
94583San RamonCalifornia5.5 mi
94582San RamonCalifornia5.8 mi
94552Castro ValleyCalifornia6.8 mi
94542HaywardCalifornia7 mi
94570MoragaCalifornia7 mi
94575MoragaCalifornia7 mi