ZIP Code 5 18101 ALLENTOWN, PA Pennsylvania United States ZIP Code
18101 Zip Code. 3,897 zip code population in 2000: Regionally, it is located in metro philadelphia.
ZIP Code 5 18101 ALLENTOWN, PA Pennsylvania United States ZIP Code
Web zip code 18101 is located in the city of allentown, pennsylvania and covers 0.307 square miles of land area. Web zip code 18101 is located in southeast pennsylvania and covers a slightly less than average land area compared to other zip codes in the united states. It is also located within lehigh county. Regionally, it is located in metro philadelphia. Web zip code type: 18101 is entirely within lehigh county. 5,472 zip code population in 2010: 3,897 zip code population in 2000: Web zip code 18101 is located in allentown pennsylvania. Lehigh county, pa estimated zip code population in 2021:
5,472 zip code population in 2010: Web zip code type: Web zip code 18101 is located in the city of allentown, pennsylvania and covers 0.307 square miles of land area. Lehigh county, pa estimated zip code population in 2021: 3,897 zip code population in 2000: It is also located within lehigh county. 5,472 zip code population in 2010: 18101 is entirely within lehigh county. Web zip code 18101 is located in allentown pennsylvania. Web zip code 18101 is located in southeast pennsylvania and covers a slightly less than average land area compared to other zip codes in the united states. Regionally, it is located in metro philadelphia.
