'Clayton, MO' definitions:

Clayton, MO -- U.S. city in Missouri

From: Gazetteer 2000
Name :
Clayton, MO -- U.S. city in Missouri
Population (2000) :
12825
Housing Units (2000) :
5852
Land area (2000) :
2.483325 sq. miles (6.431783 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.483325 sq. miles (6.431783 sq. km)
FIPS code :
14572
Located within :
Missouri (MO), FIPS 29
Location :
38.645318 N, 90.331844 W
ZIP Codes (1990) :
63105
Note :
some ZIP codes may be omitted esp. for suburbs.