New Tripoli, PA ZIP code
The ZIP code for New Tripoli, Pennsylvania is 18066. It is in Lehigh County.
- Population in these ZIPs
- 6,102
- Avg. median income
- $109,100population-weighted
- Typical home value
- $456,700population-weighted
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
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New Tripoli, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 18066 | 6,102 | $109,115 | $456,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near New Tripoli
- Germansville 4 mi
- Fogelsville 6 mi
- Schnecksville 6 mi
- Kempton 6 mi
- Slatedale 7 mi
- Slatington 7 mi
- Orefield 7 mi
- Neffs 7 mi
- Andreas 7 mi
- Ashfield 8 mi
- Maxatawny 8 mi
- Breinigsville 9 mi
Frequently asked questions
What is the ZIP code for New Tripoli, PA?
The ZIP code for New Tripoli, PA is 18066.
What county is New Tripoli, Pennsylvania in?
New Tripoli ZIP codes are in Lehigh County.