Zip Code 18032 — Catasauqua, PA

18032 is a ZIP Code associated with Catasauqua, PA, located within Lehigh. 18032 ranks #12 out of 28 ZIP codes in Lehigh County by population (and #433 out of 1,832 in PA). The area supports an estimated population of 9,555 residents across Data Pending housing units, with a population density of 1,835.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.656940, -75.467760)

Data MetricLocal Statistic
Postal / Zip Code18032
Primary CityCatasauqua
State / ProvincePA
CountyLehigh
Total Population9,555
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,835.8 people/sq mi
TimezoneAmerica/New_York

How 18032 Compares

MetricZIP 18032Lehigh CountyPA State Average
Population9,555386,389 (Total)13,018,637 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,835.8 /sq mi----
County Pop Rank#12 of 28----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18052Whitehall1.9 mi29,451N/A
Zip 18109Allentown2.0 mi18,446N/A
Zip 18102Allentown3.4 mi51,001N/A
Zip 18101Allentown3.7 mi6,120N/A
Zip 18017Bethlehem4.2 mi40,640N/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 →