Magdalena de Kino (Spanish pronunciation: [maɣðaˈlena ðe ˈkino] ) is a city, part of the surrounding municipality of the same name, located in the Mexican state of Sonora covering approximately 560 square miles (1,460 square kilometers). According to the 2005 census, the city's population was 23,101, and the municipality's was 25,500. Magdalena de Kino is in the northern section of Sonora 50 miles (80 kilometers) from the Mexico-U.S. border. To the north the municipality abuts Nogales; to the south, the municipality of Santa Ana; to the east, Ímuris and Cucurpe; and to the west, the municipalities of Tubutama and Sáric. Its main sectors include San Ignacio, San Isidro, Tacicuri, and Sásabe. The city was named after the pioneer Roman Catholic missionary and explorer, Father Eusebio Francisco Kino, who worked in the area, as well as in the present-day US state of Arizona.