St. Charles County Map, Missouri
St. Charles County Map Collection
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St. Charles County, Missouri
Just west of St. Louis, you’ll find St. Charles County. It’s a place where history and progress collide in the most fascinating way. The Missouri River forms its southern border, carving out a beautiful landscape.
Pioneers once trod these lands, and now it’s one of the fastest-growing counties in the state. Lewis and Clark prepped for their epic journey here. Cool, right?
Old Town St. Charles is a must-visit. Nature lovers fear not because there are plenty of parks and trails to explore. And when you’re ready for a break, there are plenty of places to relax.
| Category | Details |
|---|---|
| County Name | St. Charles County |
| County Seat | St. Charles |
| Population | Approximately 430,000 |
| Cities, Towns, and Communities | St. Charles, O’Fallon, St. Peters, Wentzville, Lake St. Louis, Cottleville, Dardenne Prairie |
| Interstates and Highways | I-70, I-64, I-370, US 61, MO 94 |
| FIPS Code | 29-183 |
| Total Area (Land and Water) | 593 square miles (Land: 560 sq mi, Water: 33 sq mi) |
| Adjacent Counties (and Direction) | Lincoln County (Northwest), Calhoun County, Illinois (North), Jersey County, Illinois (Northeast), Madison County, Illinois (East), St. Louis County (Southeast), Franklin County (South), Warren County (West) |
| Time Zone | Central Time Zone (CT) |
| State | Missouri |
| Coordinates | 38.7881° N, 90.4974° W |
| Etymology | Named after Saint Charles Borromeo, a cardinal and archbishop of Milan |
| Major Landmarks | Historic Main Street, Ameristar Casino, Katy Trail State Park, Foundry Art Centre |
| Website | St. Charles County Website |
PHYSICAL MAP
St. Charles County Topographic Map
This county is built between two major rivers – the Missouri and Mississippi Rivers. Although the elevation changes aren’t dramatic, the land has a restless, uneven feel. Streams crisscross everywhere, but most notably the Mississippi River in the north.
TRANSPORTATION MAP
St. Charles County Road Map
St. Charles County moves fast. I-70 blasts right across the county, and there are tons of outside roads that twist through woods and suburbs. Even with all this growth, old highways like Route 94 still hug the river curves. Zoom in with our map tool below.
SATELLITE IMAGERY
St. Charles County Satellite Map
Look down on St. Charles County and you’ll see a fast-changing scene. Suburbs stretch out. For instance, O’Fallon, St. Peters, and Wentzville shine bright.
OUTLINE MAP
St. Charles County Blank Map
St. Charles County is sandwiched between the Missouri River to the south and Mississippi River to the north. A straight survey line slices up the west boundary. It borders Illinois to the north across the Mississippi River.
Neighboring Counties
Here are the 7 neighboring counties of St. Charles County:
Missouri County Map
Explore the Show-Me State. We have all 114 county maps as your guide to smoky BBQ, Ozark trails, and sunsets over the mighty Mississippi. From St. Louis to Branson, Missouri has something on every road.