San Miguel -- U.S. County in New Mexico Population (2000): 30126 Housing Units (2000): 14254 Land area (2000): 4717.040312 sq. miles (12217.077804 sq. km) Water area (2000): 18.590295 sq. miles (48.148642 sq. km) Total area (2000): 4735.630607 sq. miles (12265.226446 sq. km) Located within: New Mexico (NM), FIPS 35 Location: 35.501494 N, 105.077987 W Headwords: San Miguel San Miguel, NM San Miguel County San Miguel County, NM