Explore Saint Marys, Maryland, with this interactive street and satellite map. You can “grab” the Saint Marys, 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 | Saint Marys |
| State | Maryland (MD) |
| County | St. Mary's |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 38.106026 |
| Longitude | -76.363728 |
| Population | 113,510 |
| Density | 120.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 20680, 20686 |
| Area Code | 301, 240 |
| County Seat | Leonardtown |
Saint Marys is a locality in St. Mary's County, Maryland, United States. With a population of 113,510, Saint Marys is a major urban centre in Maryland. The population density is 120.0 people per km². Saint Marys is located at 38.1060°N, 76.3637°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 20686.
Saint Marys unfolds across a landscape shaped by the Chesapeake Bay's gentle embrace, its terrain a subtle rise and fall of fertile land leading to numerous tidal creeks and inlets. It lies 35.0 miles south-east of Wicomico, MD (from Wicomico, MD: bearing 127°T), and is situated 8.6 miles south-south-east of Park Hall. The air here often carries the briny scent of the water, a constant reminder of its maritime heritage. Historically, Saint Marys served as Maryland's first colonial capital, a place of significant early American governance and religious tolerance, its foundations deeply rooted in the nation's formative years. Economically, the region thrives on a blend of agriculture, particularly tobacco and corn, and a growing presence in marine industries, alongside the vital contributions of government and defense sectors drawn to its strategic, sheltered position. The cultural character of Saint Marys is marked by a quiet pride and a deep connection to its past, where the pace of life feels unhurried, allowing for a contemplative appreciation of the present. Among its notable landmarks is Historic St. Mary's City, a living history museum that vividly reconstructs the colonial experience, offering a tangible link to those who first settled these shores. While not home to major universities, the area benefits from nearby educational institutions and a strong emphasis on local history and heritage. The community spirit often finds expression in local festivals and events that celebrate its unique heritage, and while specific well-known individuals are not always prominently associated with Saint Marys itself, the broader region has been a backdrop for many significant moments in American history, its tranquil beauty inspiring reflection for generations.
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This page provides an embedded street and satellite map of Saint Marys, Maryland — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 38.106026, -76.363728. 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 and St. Mary's County.
Detailed location data for Saint Marys includes the ZIP code (20680), 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 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. |