San Miguel -- U.S. County in Colorado Population (2000): 6594 Housing Units (2000): 5197 Land area (2000): 1286.502568 sq. miles (3332.026214 sq. km) Water area (2000): 1.984535 sq. miles (5.139921 sq. km) Total area (2000): 1288.487103 sq. miles (3337.166135 sq. km) Located within: Colorado (CO), FIPS 08 Location: 38.022101 N, 108.372815 W Headwords: San Miguel San Miguel, CO San Miguel County San Miguel County, CO