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U.S. ZIP Code 18104

5-digit United States postal code #18104, Allentown, PA

ZIP code 18104 is located in the city (place name) Allentown, сounty Lehigh in the state of Pennsylvania. The population in ZIP code 18104 is 43236 and the population density is 722.7. ZIP code 18104 refers to сounty Lehigh having сounty FIPS 42077, the ratio of people from different counties in this ZIP code is as follows: all county weights - 42077: 100%. In the area of the ZIP code 18104 valid time zone America/New_York.

ZIP: 18104

County: Lehigh

Place Name: Allentown

State: Pennsylvania

State Abbreviation: PA

Coordinates: 40° 36' 40.644" N, 75° 32' 49.416" W

Latitude: 40.611290000000
Longitude: -75.547060000000

Population: 43236

Density: 722.7/km2

Time zone: America/New_York

County FIPS: 42077

All county weights: 42077: 100%

Hotels near Allentown

Cheap flights to Allentown

See also:

All zip codes in County: Lehigh

All zip codes in Place Name: Allentown