Moniteau -- U.S. County in Missouri Population (2000): 14827 Housing Units (2000): 5742 Land area (2000): 416.518538 sq. miles (1078.778015 sq. km) Water area (2000): 2.328859 sq. miles (6.031716 sq. km) Total area (2000): 418.847397 sq. miles (1084.809731 sq. km) Located within: Missouri (MO), FIPS 29 Location: 38.635825 N, 92.604192 W Headwords: Moniteau Moniteau, MO Moniteau County Moniteau County, MO