St. Louis County, MO

St. Louis County
Population: 1,016,315
Population Density: 2,001.4 per square mile

Water Area Percentage: 3.03% (15.89 square miles)
Land Area Percentage: 96.97% (507.81 square miles)
Total Area: 523.69 square miles
Housing Units: 423,749 per square mile

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Cities In St. Louis County
Allenton
Ballwin
Bridgeton
Chesterfield
Earth City
Eureka
Fenton
Florissant
Glencoe
Grover
Hazelwood
High Ridge
Maryland Heights
Pacific
Saint Ann
Saint Louis
Valley Park

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