'O'Fallon, MO' definitions:

O'Fallon, MO -- U.S. city in Missouri

Name :

O'Fallon, MO -- U.S. city in Missouri

Population (2000) :

46169

Housing Units (2000) :

15920

Land area (2000) :

22.467702 sq. miles (58.191079 sq. km)

Water area (2000) :

0.006537 sq. miles (0.016932 sq. km)

Total area (2000) :

22.474239 sq. miles (58.208011 sq. km)

FIPS code :

54074

Located within :

Missouri (MO), FIPS 29

Location :

38.784358 N, 90.708004 W

Note :

some ZIP codes may be omitted esp. for suburbs.