Lehigh County, Pennsylvania Map
Explore Lehigh County, Pennsylvania with this interactive street and satellite map. Browse all 31 cities and towns in Lehigh County below.
Interactive Map of Lehigh County, Pennsylvania
| County | Lehigh |
| State | Pennsylvania (PA) |
| County Seat | Allentown |
| Country | United States of America |
| Latitude | 40.607553 |
| Longitude | -75.550345 |
| Cities & Towns | 31 |
| Area Codes | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
About Lehigh County, Pennsylvania
Lehigh County occupies a distinct transition where the limestone floors of the Great Valley meet the hard, stubborn spine of the Reading Prong. The Lehigh River cuts a deep, insistent gorge through the northern mountains, pulling the water toward the Delaware and defining the eastern boundary with a cold, insistent force. To the south, the land rises into a high, weathered plateau that holds the morning mist long after the valley floors have warmed. In the autumn, the air here turns thin and sharp, carrying a metallic scent from the riverbeds and the dry, brittle smell of corn stalks left standing in the frost. The topography does not offer soft curves but rather a series of abrupt, muscular ridges that force the traveler to navigate by the steepness of the climb and the sudden opening of the sky.
Lehigh County emerged as a political entity when the growth of the grain trade and the expansion of colonial homesteads made the seat of the original parent county too distant for the farmers of the valley to manage their affairs. Settlers of German and Swiss origin arrived with heavy iron plows and a stubborn capacity for endurance, clearing the limestone-rich soil to build stone houses that seemed to grow directly from the bedrock. The county seat was established where the crossroads of trade and the availability of water favored a permanent market, centering the administrative life of the region around a courthouse that anchors the town square. Even now, in the quiet hours of a Sunday morning, the architecture of these older streets holds a heavy, vertical gravity, reflecting a time when survival depended on the collective labor of the harvest and the seasonal rhythm of the mill.
Industry moved through this landscape in waves, shifting from the turning of waterwheels to the roar of blast furnaces that once lit the night sky with a deep, pulsating orange. Today, the economy has shifted toward the logistics of the modern age, turning the valley into a vast conduit for goods moving between the great coastal cities, yet the land retains a private, agricultural memory. Large swaths of the northern terrain remain committed to the cycle of planting and harvest, where the soil is a dark, rich loam that stains the hands and demands constant tending. People here move with a deliberate pace, working in the shadow of the old silos and the new warehouses, finding a sense of belonging in the way the evening light catches the dust rising from a gravel road. It is a place of heavy labor and quiet porches, where the identity of the region is defined not by grand gestures, but by the steady, unrelenting persistence of the work done between the sunrise and the long, blue shadows of the evening.
Cities and Towns in Lehigh County
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About This Lehigh County Map Page
This page provides an interactive map of Lehigh County, Pennsylvania alongside links to detailed street maps for 31 cities and towns. The county seat is Allentown. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
