18101 Allentown
How to address mail to Allentown
Recipient nameHouse number and street
ALLENTOWN, PA 18101
UNITED STATES
Statistics for ZIP Code 18101 in Allentown
- Nearest town: Allentown (1.89 km) — 120,207 people
- Elevation: 103 m
- Time zone: America/New_York
- Nearest ZIP Code: 18102 Allentown (0.89 km)
- ZIP Codes within 5 km: 5
- Geographical Coordinates: Latitude 40.6026, Longitude -75.4691
Allentown is served by 11 zip codes in total. The 181xx range covers 12 zip codes across 3 localities. It sits in the east of Pennsylvania.