18068 ZIP Code — Old Zionsville, PA
Lehigh County, Pennsylvania
ZIP code 18068 is located in Old Zionsville, Pennsylvania, within Lehigh County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 610/484.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
18068 ZIP code map
Cities in ZIP code 18068
Below are the cities the US Postal Service accepts for ZIP code 18068. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Old Zionsville | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 42 |
| County FIPS | 077 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.4865 |
| Longitude | -75.5207 |
| Timezone | Eastern (ET) |
| Area code | 610/484 |