"575" . "1602.03"^^ . . . . . . "-7" . "Monticello is an unincorporated community located in Sierra County, New Mexico, United States. Monticello is located on Alamosa Creek 22 miles (35 km) northwest of Truth or Consequences. Monticello has a post office with ZIP code 87939."@en . "-6" . "Monticello"@en .