ZIP Code 18109
Allentown, Pennsylvania
ZIP Code Information
| ZIP Code | 18109 |
|---|---|
| City | Allentown |
| State | Pennsylvania (PA) |
| County | Lehigh |
| Timezone |
America/New_York (UTC-4)
Details
|
| Area Codes (state) | 215, 267, 412, 570, 610, 717, 724, 814, 878 Details |
| Population | 17,619 Details |
| Median Household Income | $39,781 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 18109 identifies a postal delivery area inside Allentown, Pennsylvania. The ZIP lies within Lehigh County. Clocks here follow the America/New_York time zone (UTC-4).
About 17,619 people live in this ZIP code, and the median household income is roughly $39,781 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 18109
- Write a mailing address: Allentown, PA 18109. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 18032 | Catasauqua | 3.2 km | Distance |
| 18002 | Lehigh Valley | 3.4 km | Distance |
| 18018 | Bethlehem | 4.1 km | Distance |
| 18101 | Allentown | 4.5 km | Distance |
| 18102 | Allentown | 4.6 km | Distance |
| 18017 | Bethlehem | 5.1 km | Distance |
| 18105 | Allentown | 5.2 km | Distance |
| 18103 | Allentown | 5.7 km | Distance |
| 18052 | Whitehall | 5.8 km | Distance |
| 18037 | Coplay | 6 km | Distance |
Nearby Cities
Catasauqua, Pennsylvania
(3.2 km)
Lehigh Valley, Pennsylvania
(3.4 km)
Bethlehem, Pennsylvania
(4.1 km)
Whitehall, Pennsylvania
(5.8 km)
Coplay, Pennsylvania
(6 km)
Frequently Asked Questions
ZIP code 18109 is located in Allentown, Pennsylvania.
ZIP code 18109 is in Lehigh county, Pennsylvania.
ZIP code 18109 is in the America/New_York timezone.