Old Zionsville, PA zip code
Old Zionsville, Pennsylvania uses one zip code: 18068. Most of it is in Lehigh County.
Zip codes
1
Population
—
All zips combined
Zip codes in Old Zionsville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 18068 · PO box | — | — |
Old Zionsville, Pennsylvania uses one zip code: 18068. Most of it is in Lehigh County.
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 18068 · PO box | — | — |