FREE ZIP Code Finder
Enter ZIP Code:

*Find Info on any U.S. ZIP Code
Find ZIP+4 of Address

*Find the ZIP Code, county, and +4 of any U.S. Address
Other FREE Lookups
Area Code:

*Lookup ZIP Code of any city, state, county or area code
FREE Radius Search
Find all ZIP Codes

of ZIP Code:

» Download the FREE Radius Finder Application

FREE Distance Calc
Calculate the distance between two U.S. or Canadian ZIP codes.

Start ZIP:
End ZIP:

ZIP Codes for City of Allentown, PA - Lehigh County Pennsylvania

Allentown, PA Covers 8 ZIP Codes

ZIP Code Area Code(s) Timezone Classification Population
ZIP Code 18101 484/610 Eastern General 3,897
ZIP Code 18102 484/610 Eastern General 49,779
ZIP Code 18103 484/610 Eastern General 45,336
ZIP Code 18104 610 Eastern General 43,236
ZIP Code 18105 484/610 Eastern P.O. Box 12
ZIP Code 18106 610 Eastern General 6,889
ZIP Code 18109 610/484 Eastern General 16,932
ZIP Code 18195 610 Eastern General 0

Allentown, PA Demographic Information *

Browse homes for sale in ALLENTOWN Trulia Logo. Your Home for Real Estate.
Total population 118,032
Male population 56,869
Female population 61,163
Median age (years) 32.7
White Population 69,061
Black Population 14,812
Indian Population 893
Asian Population 2,542
Hawaiian Population 55
Hispanic Population 50,461
Median age (Male) 31.8
Median age (Female) 33.6
Total households 42,804
Family households (families) 26,683
Average household size 2.64
Average family size 3.29
Total housing units 46,921
* Demographic data is based on 2010 Census.

Allentown, PA Other Information

  • Located in LEHIGH County, Pennsylvania
  • Other cities and names:

275 Cities within 30 miles of Allentown, PA Products

  • ZIP Code Database
    Get all US ZIP Codes and their information in one easy to use database.
  • ZIP+4 ZIP Code Database
    Covering every address in the U.S., get the +4 information you need.
  • Canadian Postal Code Database
    Get all Canadian Postal Codes and their information in one easy to use database.
  • 2010 Census Database
    Get the 2010 Census data in an easy to use format for all summary levels: National, State, COunty, City, and Congressional District.
  • Area Code Database
    Get all Area Codes and NXX data for North America.
  • PA ZIP Code Map
    The PA ZIP Code Map shows all 5 digit zip code boundaries for PA using clean, practical map colors and styles.
  • LEHIGH County, PA ZIP Code Map
    The LEHIGH County PA ZIP Code Map shows all 5 digit zip code boundaries for LEHIGH County PA.