Explore Adams County, Pennsylvania with this interactive street and satellite map. Browse all 24 cities and towns in Adams County below.
| County | Adams |
| State | Pennsylvania (PA) |
| County Seat | Gettysburg |
| Country | United States of America |
| Latitude | 39.887455 |
| Longitude | -77.187187 |
| Cities & Towns | 24 |
| Area Codes | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
Adams County occupies a transitional space where the broad, flat limestone valleys of the piedmont begin to buckle against the sudden, dark rise of the South Mountain range. The Conewago and Marsh Creeks cut through this earth with a slow, deliberate persistence, dragging sediment toward the Susquehanna and carving shallow, winding paths through soil that holds a deep, rusted iron color. In the late summer, the air here grows heavy and thick, clinging to the skin like damp wool, while the light at dusk turns a bruised, singular violet that seems to press the horizon closer to the fields. The landscape is defined by this tension between the manicured fruit orchards that climb the lower slopes and the jagged, quartz-streaked outcroppings that defy the plow, creating a borderland that feels distinct from the industrial hum of the north or the dense, brick-lined urbanity of the east.
Adams County took its formal shape in the year 1800, carved from the larger body of its neighbor to the north as the westward migration of Scotch-Irish and German settlers demanded a local center for law and trade. These pioneers brought with them the habits of the frontier, building their lives upon the limestone bedrock and clearing the dense oak and hickory forests to establish the grid of roads that still governs the movement of people today. The county seat emerged as a crossroads where the paths of stagecoaches converged, anchored by a brick courthouse that stands as a silent monitor over the square. The architecture of these early days persists in the heavy, hand-hewn cornerstones of farmhouses that have seen the landscape scarred by conflict and eventually smoothed over by the patient, repetitive labor of generations who sought to turn the aftermath of tragedy into a steady, quiet living.
Agriculture remains the primary pulse of the region, specifically the vast, orderly rows of apple and peach trees that turn the hillsides into a pale, fragrant haze of blossoms during the spring. The economy has matured into a mix of seasonal harvesting and the steady, year-round service of those who come to study the ground where the nation once tore itself apart. Life here moves with the deliberate pace of a shift change at a packing shed, where the scent of bruised fruit and diesel hangs in the air long after the sun has gone down. Locals navigate the narrow, shoulderless roads with an instinctive knowledge of every blind curve and sudden dip, their lives governed by the harvest cycles and the shifting demands of the weather. There is a profound, quiet weight to the silence that descends upon the orchards in winter, a stillness that suggests the land is merely waiting, indifferent to the histories written upon its surface.
This page provides an interactive map of Adams County, Pennsylvania alongside links to detailed street maps for 24 cities and towns. The county seat is Gettysburg. 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 |