Saint Charles, 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 Charles, Charles County.
| City | Saint Charles |
| State | Maryland (MD) |
| County | Charles |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 38.603175 |
| Longitude | -76.938584 |
| Population | 32,000 |
| Density | 680.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 20603, 20602 |
| Area Code | 301, 240 |
| County Seat | La Plata |
Saint Charles is a locality in Charles County, Maryland, United States. It has a population of 32,000. The population density is 680.0 people per km². Saint Charles is located at 38.6032°N, 76.9386°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 20602.
Saint Charles unfurls across a landscape shaped by the gentle persistence of water and time. It lies 1.1 miles south-south-east of Dorchester, MD (from Dorchester, MD: bearing 166°T), and is situated 1.5 miles south of Waldorf. The terrain here, a subtle undulation of fertile ground, slopes towards the broad, slow-moving Potomac River, its presence a constant, low murmur in the background hum of life. Fields, a patchwork of emerald and ochre depending on the season, stretch towards stands of mature oak and maple, their branches reaching skyward with a quiet dignity. The air, especially in the lingering warmth of an August afternoon, carries a faint, earthy scent, a blend of sun-baked soil and the distant, sweet perfume of ripening crops. Even the shadows that lengthen across the lawns and country lanes seem to possess a particular softness, a diffused quality that hints at the humid, temperate climate. The story of Saint Charles is one deeply entwined with the agricultural heritage of Charles County, a legacy that continues to inform its character. Generations have worked this land, the bounty of its soil supporting families and fostering a sense of enduring connection. While industry has found its footing in more modern enterprises, the echoes of agrarian roots are palpable, particularly in the enduring grace of older farmhouses and the quiet satisfaction of a community that understands the value of patient cultivation. The nearby waterways, once arteries of trade and travel, now offer serene vistas and recreational pursuits, a reminder of how the river has always been central to the life and development of Saint Charles.
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This page provides an interactive Google map of Saint Charles, 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 Charles and Charles County.
Detailed location data for Saint Charles includes the ZIP code (20603), telephone area code (301, 240), 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 Saint Charles 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. |