Zip Code Information
ZIP Code
18109
City
Allentown
State
Pennsylvania
County
Lehigh County
Population
17,794
Density
838.2 /km²
Latitude
40.6366
Longitude
-75.44047
Time Zone
America/New_York
About Zip Code 18109
Zip Code 18109 is primarily located in Allentown, Pennsylvania. It covers an area in Lehigh County. The population of this area is approximately 17,794.0, with a population density of 838.2 people per square kilometer. This Zip Code falls within the America/New_York timezone.
Frequently Asked Questions
What city is Zip Code 18109 in? +
Zip Code 18109 is in Allentown, Pennsylvania.
What is the population of Zip Code 18109? +
The population of Zip Code 18109 is 17,794.0.
What county is Zip Code 18109 in? +
It is located in Lehigh County.
What is the timezone for Zip Code 18109? +
The timezone is America/New_York.