ZIP code · Coplay · Pennsylvania · United States
ZIP code 18037 — Coplay
ZIP code 18037 serves Coplay, Pennsylvania.
- Postal code
- 18037Single source Value from one source, not cross-checked.
- City
- Coplay
- County
- Lehigh
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.6701, -75.4955 — precision precise (locality)
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About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page