Hermosillo (Spanish pronunciation: [eɾmoˈsiʎo], formerly called Santísima Trinidad del Pitic and Presidio del Pitic) is a city and municipality located centrally in the northwestern Mexican state of Sonora. It is the capital and main economic center for the state and region.[1] It contains almost all of the state's manufacturing and has thirty percent of its population.[2] The major manufacturing sector is automobiles, which was begun in the 1980s, when Ford built the Hermosillo Stamping & Assembly Plant.[3] The municipality is large, encompassing over 3,800 other communities and reaching to the shores of the Gulf of California.[1] Here, Bahía Kino (Kino Bay) is a major tourism draw for the municipality with plans to expand its tourism infrastructure.
Reference: http://en.wikipedia.org/wiki/Hermosillo%2C_Sonora