Xochimilco (Spanish pronunciation: [sotʃiˈmilko, ʃotʃiˈmilko]; Nahuatl languages: Xōchimīlco, pronounced [ʃoːtʃiˈmiːlko] listen ) is one of the 16 mayoralities (Spanish: alcaldías) or boroughs within Mexico City. The borough is centered on the formerly independent city of Xochimilco, which was established on what was the southern shore of Lake Xochimilco in the pre-Hispanic period. Today, the borough consists of the eighteen “barrios” or neighborhoods of this city along with fourteen “pueblos” or villages that surround it, covering an area of 125 km2 (48 sq mi).