Explore Essex County, Massachusetts with this interactive street and satellite map. Browse all 36 cities and towns in Essex County below.
| County | Essex |
| State | Massachusetts (MA) |
| County Seat | Salem |
| Country | United States of America |
| Latitude | 42.659842 |
| Longitude | -70.92929 |
| Cities & Towns | 36 |
| Area Codes | 339, 351, 413, 508, 617, 774, 781, 857, 978 |
Essex County occupies the northeastern corner of the Commonwealth, a landscape defined by the relentless meeting of granite headlands and the Atlantic tide. The terrain shifts from the jagged, salt-scoured coast to the sprawling, brackish marshes that inland rivers cut through before emptying into the sea. These waterways serve as the county’s arteries, carving deep channels into the glacial till and shaping a geography that feels more exposed to the elements than the sheltered interior of the state. In the late autumn, the light here turns a thin, silver-gray, bleaching the marsh grass to a pale straw color and lending the horizon a stark, austere clarity that demands a certain focus from those who walk its edges.
Essex County emerged as an administrative entity in the early seventeenth century, established by the General Court to organize the expanding coastal settlements that had sprouted around the harbors and river mouths. It grew from the ambitions of settlers who sought to tame a landscape that was indifferent to their survival, marking the region with a system of dual county seats—a compromise born of the difficulty of travel across the tidal estuaries and dense coastal thickets. This early governance reflects the stubborn independence of the era, where the local meeting house served as the center of gravity for both civic duty and spiritual life. Today, the deep-set windows and heavy timber frames of those original structures remain as evidence of a community that built for endurance rather than comfort, leaving a legacy of architectural severity that persists even as the modern world encroaches.
Industry and daily life here are still tethered to the rhythm of the water and the legacy of the maritime trades, though the manufacturing of textiles and leather has long since given way to research, education, and the preservation of a distinct regional identity. The character of the place is marked by a literate, quiet intensity, where the density of the woods and the proximity of the ocean create a sense of sequestration, even in the more populated sectors. On a quiet evening, when the wind settles, the air holds a sharpness that smells of brine and drying seaweed, a scent that seems to permeate the very mortar of the brick mills and the clapboards of the coastal cottages. People move with a deliberate pace, acknowledging the weight of the seasons and the way the landscape dictates the boundaries of their work, maintaining a private, reserved pride in a land that is as difficult to cultivate as it is beautiful to inhabit.
This page provides an interactive map of Essex County, Massachusetts alongside links to detailed street maps for 36 cities and towns. The county seat is Salem. 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 |