Hillsdale

Key facts

Country

United States

State

Missouri

County

St. Louis

Township

University

Total

0.34 sq mi (0.89 km )

Land

0.34 sq mi (0.89 km )

Water

0 sq mi (0.00 km )

Elevation

604 ft (184 m)

Density

3,550.4/sq mi (1,370.81/km )

Time zone

UTC-6 ( Central (CST) )

Summer dst

UTC-5 (CDT)

Zip codes

63121, 63133

Area code s

314/557