Explore Dorchester, Maryland, with this interactive street and satellite map. You can “grab” the Dorchester, MD street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
| City | Dorchester |
| State | Maryland (MD) |
| County | Charles |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 38.618174 |
| Longitude | -76.943306 |
| Population | 32,618 |
| Density | 28.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 20603, 21613 |
| Area Code | 301, 240, 410, 443 |
| County Seat | La Plata |
Dorchester is a locality in Charles County, Maryland, United States. It has a population of 32,618. The population density is 28.0 people per km². Dorchester is located at 38.6182°N, 76.9433°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 21613.
Dorchester lies in a landscape shaped by slow, patient water. The land here is low, a testament to the Chesapeake's quiet dominion, where wide skies stretch over fields of corn and soybeans that ripple like a green sea under the coastal breeze. Cypress knees, gnarled and ancient, stand sentinel at the edges of brackish marshes, their roots drinking deep from the silty earth. The air itself carries a damp, earthy scent, thick with the promise of rain and the distant tang of salt, and in the late afternoon, the sun bleeds a hazy, golden light across the flat horizon, softening the edges of everything it touches. The quiet here is not an absence of sound, but a different kind of listening, attuned to the croak of unseen frogs and the rustle of reeds disturbed by unseen creatures. This corner of Maryland has long been a place of quiet industry, tied to the bounty of the water and the fertility of the soil. Dorchester's history is etched in the weathered clapboard of its older buildings, remnants of a time when fishing boats and oyster dredging were the lifeblood of the community. While agriculture remains, a gentle hum of activity, it is the Chesapeake Bay that whispers the loudest in Dorchester's story, its currents carrying echoes of generations who made their living from its depths. Small marinas dot the waterways, their docks worn smooth by countless hands, and the scent of woodsmoke often mingles with the salty air, a comforting reminder of hearth and home in this quiet, enduring place.
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This page provides an embedded street and satellite map of Dorchester, Maryland — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 38.618174, -76.943306. 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 Dorchester and Charles County.
Detailed location data for Dorchester includes the ZIP code (20603), telephone area code (301, 240, 410, 443), county seat of Charles County (La Plata), and school district assignment. 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 Dorchester is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 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. |