Ahome is a municipality on the coast of the Gulf of California in the northwestern part of the Mexican state of Sinaloa; it is adjacent to th…Ahome is a municipality on the coast of the Gulf of California in the northwestern part of the Mexican state of Sinaloa; it is adjacent to the southern border of Sonora state. It reported 388,344 inhabitants in the 2005 census. Ahome is also the name of the second-largest community in the municipality. The municipal seat is the port city of Los Mochis, its largest community. It is a commercial corridor to the northwest of the country. It is situated on the Pacific coastal plain, at the entrance of the Gulf of California and lies in the heart of a rich agricultural region, Fort Valley. It stands at 25°33′50″N 108°46′00″W / 25.56389°N 108.76667°W.