'Arnold, MO' definitions:

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

From: Gazetteer 2000
Name :
Arnold, MO -- U.S. city in Missouri
Population (2000) :
19965
Housing Units (2000) :
7913
Land area (2000) :
11.248180 sq. miles (29.132651 sq. km)
Water area (2000) :
0.333948 sq. miles (0.864922 sq. km)
Total area (2000) :
11.582128 sq. miles (29.997573 sq. km)
FIPS code :
01972
Located within :
Missouri (MO), FIPS 29
Location :
38.432753 N, 90.369393 W
ZIP Codes (1990) :
63010
Note :
some ZIP codes may be omitted esp. for suburbs.