Coplay, PA ZIP code
The ZIP code for Coplay, Pennsylvania is 18037. It is in Lehigh County.
- Population in these ZIPs
- 7,472
- Avg. median income
- $83,500population-weighted
- Typical home value
- $358,400population-weighted
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Coplay, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 18037 | 7,472 | $83,542 | $358,400 |
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 Coplay
- Laurys Station 3 mi
- Whitehall 3 mi
- Neffs 4 mi
- Treichlers 4 mi
- Schnecksville 4 mi
- Northampton 4 mi
- Catasauqua 5 mi
- Cherryville 5 mi
- Orefield 5 mi
- Walnutport 6 mi
- Slatington 6 mi
- Allentown 6 mi
Frequently asked questions
What is the ZIP code for Coplay, PA?
The ZIP code for Coplay, PA is 18037.
What county is Coplay, Pennsylvania in?
Coplay ZIP codes are in Lehigh County.