Claim: Tijuana is the center of the Tijuana metropolitan area, which incorporates the entirety of Baja California.
Evidence: Tijuana -LRB- -LSB- tiːˈwɑːnə -RSB- ; -LSB- tiˈxwana -RSB- -RRB- is the largest city in Baja California and on the Baja California Peninsula and center of the Tijuana metropolitan area , part of the international San Diego -- Tijuana metropolitan area.
Over 75 % of the population lives in the capital city , Mexicali , in Ensenada , or in Tijuana.