Home > PA > Lehigh County > Coplay > Zip 18037

Zip Code 18037 — Coplay, PA

18037 is a ZIP Code associated with Coplay, PA, located within Lehigh. The postal region supports an estimated population of 7,472 residents across Data Pending housing units, with a population density of 379.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.682030, -75.546380)

Data MetricLocal Statistic
Postal / Zip Code18037
Primary CityCoplay
State / ProvincePA
CountyLehigh
Total Population7,472
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density379.1 people/sq mi
TimezoneAmerica/New_York

How 18037 Compares

MetricZIP 18037Lehigh CountyPA State Average
Population7,472386,38913,018,637
Median IncomeData PendingN/AN/A
Population Density379.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18052Whitehall2.8 mi29,451N/A
Zip 18059Laurys Station2.9 mi744N/A
Zip 18065Neffs3.6 mi577N/A
Zip 18086Treichlers3.9 mi229N/A
Zip 18078Schnecksville4.0 mi7,857N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →