Census place · GEOID 4277488 · Lehigh County
Trexlertown, PA ZIP codes
3 ZIP/ZCTAs intersecting this Census place (CDP) in Lehigh County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Trexlertown (GEOID 4277488). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 19,077 (3 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Trexlertown, PA

ZIP/ZCTA overlap with Trexlertown
Population overlap
Share of each ZIP/ZCTA’s population located within Trexlertown, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Trexlertown
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 18031 | Breinigsville | Lehigh County | 12,031 | $107,807 |
| 18087 | Trexlertown | Lehigh County | 609 | $63,750 |
| 18106 | Allentown | Lehigh County | 6,437 | $86,361 |