Identifier

GNIS Feature ID 755780

Location

State Missouri

County St. Charles

Feature Class Populated Place

Coordinates

DMS

38°52'24"N 90°22'16"W

Decimal Degrees

38.8733827, -90.3712261

Elevation

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USGS 7.5′ Quad Map

Quad Name Florissant

Protected Areas

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Nearest Populated Place

Wilkie

1.9 mi NW

Hydrography

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Black Walnut is a populated place located in St. Charles County, Missouri. It appears on the Florissant USGS 7.5-minute topographic quadrangle.