Saint Marys City, Maryland — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Saint Marys City, St. Mary's County.
| City | Saint Marys City |
| State | Maryland (MD) |
| County | St. Mary's |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 38.18707 |
| Longitude | -76.434396 |
| Population | 2,400 |
| Density | 120.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 20653, 20686 |
| Area Code | 301, 240 |
| County Seat | Leonardtown |
Saint Marys City is a locality in St. Mary's County, Maryland, United States. It has a population of approximately 2,400. The population density is 120.0 people per km². Saint Marys City is located at 38.1871°N, 76.4344°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 20686.
Saint Marys City rests on a peninsula, its land a quiet tapestry of rolling fields and dense woodlands that spill down to the confluence of the St. Marys River and the wide, breathing Chesapeake Bay. It lies 6.8 miles north-west of Saint Marys, MD (from Saint Marys, MD: bearing 326°T), and is situated 5.6 miles south of Lexington Park. The air here carries the briny tang of the water, a constant, gentle presence that softens the edges of the afternoon sun and lends a diffused, pearly quality to the light as evening approaches. Ancient oaks, gnarled and broad, stand sentinel over the landscape, their limbs often draped with the soft, gray moss that speaks of humid summers and the slow, steady passage of seasons. The terrain itself is a gentle incline, leading the eye towards the shimmering horizon where the bay meets the sky in an endless, pale blue embrace. This is a place where history is not merely remembered but felt, a living echo of Maryland’s very beginnings. Founded as the first settlement and capital of the proprietary colony of Maryland in 1634, Saint Marys City was a bold experiment in religious tolerance, a sanctuary envisioned by Lord Baltimore. Today, its economy is a blend of heritage tourism, with careful reconstructions and archaeological sites drawing visitors, and the quiet hum of local businesses catering to the residents and the nearby Naval Air Station. The land, once cleared for tobacco plantations, now yields to a mix of agriculture and preserved natural areas, with remnants of colonial earthworks subtly marking the passage of time beneath the verdant growth. The rhythm of life in Saint Marys City is measured by the tides and the slow turning of the sun, a far cry from the clamor of more hurried places, allowing for a deeper appreciation of its profound historical roots and its enduring, tranquil beauty.
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This page provides an interactive Google map of Saint Marys City, Maryland with street, satellite and terrain views and integrated Street View imagery. 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 Saint Marys City and St. Mary's County.
Detailed location data for Saint Marys City includes the ZIP code (20653), telephone area code (301, 240), county seat of St. Mary's County (Leonardtown), 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 Saint Marys City 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. |