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

County Links

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