Postcode 18103
Serves 1 municipality.
Municipalities Map 1 locations
Municipalities 1
| Municipality | Population |
|---|---|
|
Allentown
|
--- |
Nearby Postcodes Lehigh 33
18011
Alburtis
18025
Bethlehem
18031
Breinigsville
18032
Catasauqua
18034
Center Valley
18036
Coopersburg
18037
Coplay
18046
East Texas
18049
Emmaus
18051
Fogelsville
18052
Whitehall
18053
Germansville
18059
Laurys Station
18060
Limeport
18062
Macungie
18065
Neffs
18066
New Tripoli
18068
Old Zionsville
18069
Orefield
18078
Schnecksville
18079
Slatedale
18080
Slatington
18087
Trexlertown
18092
Zionsville
18098
Emmaus
18099
Emmaus
18101
Allentown
18102
Allentown
18104
Allentown
18105
Allentown
18106
Allentown
18109
Allentown
18195
Allentown
No matching postcodes found.