Williamstown, Lehigh County
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| City | Williamstown |
| State | Pennsylvania (PA) |
| County | Lehigh |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.744262 |
| Longitude | -75.624909 |
| Density | N/A /km² |
| Incorporated | N/A |
| ZIP Code(s) | 18080, 15322, 17098 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Allentown |
| School District | Williams Valley School District |
Williamstown is a locality in Lehigh County, Pennsylvania, United States. Williamstown is located at 40.7443°N, 75.6249°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 17098.
Williamstown rests in a valley carved by ancient glaciers, where the land gently slopes toward the Lehigh River. It lies 11.7 miles north-west of Allentown, PA (from Allentown, PA: bearing 323°T), and is situated 7.8 miles west-north-west of Northampton. The air here, particularly as evening softens the sharp edges of the day, carries a faint, earthy perfume of damp soil and distant pine, a scent that clings to the weathered clapboard houses and the sturdy oaks lining the quiet streets. Fields of corn and soybeans, their green hues deepening under the late afternoon sun, stretch out like rumpled blankets, punctuated by the occasional stately barn that stands as a sentinel against the vast, pale blue sky. The terrain itself, a mosaic of rolling hills and shallow ravines, speaks of a land shaped by water and time, a quiet resilience in its contours. The roots of Williamstown run deep into the rich agricultural soil, a legacy of the early settlers who cleared these lands for farming. For generations, the rhythm of life here has been dictated by the seasons and the yield of the earth, a tradition that still echoes in the occasional roadside stand selling plump tomatoes or crisp apples. While industry has ebbed and flowed, the enduring spirit of Williamstown has always found expression in its close-knit community, a place where neighbors still know each other's names and a shared history binds them. The faint hum of machinery from the few remaining workshops and the distant rumble of a freight train are subtle reminders of the economic currents that have shaped, and continue to shape, this particular corner of Pennsylvania.
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This page provides an embedded street and satellite map of Williamstown, Pennsylvania — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.744262, -75.624909. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Williamstown and Lehigh County.
Detailed location data for Williamstown includes the ZIP code (18080), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Lehigh County (Allentown), and school district assignment (Williams Valley School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Williamstown is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |