Tijuana is situated on the Gold Coast of Baja California, and is the municipal seat and the cultural and commercial center of Tijuana Municipality (Mexican states are divided into municipalities, rather than counties as in the U.S.). Tijuana covers 70% of the territory of the municipality and contains 80% of its population. A dominant manufacturing center of the North American continent, the city maintains services of numerous multinational conglomerate organizations. In the early 21st century, Tijuana grew to become the healthcare–device manufacturing capital of North America. Tijuana is also a expanding cultural center and has been acknowledged as an critical new cultural mecca. The city is the most visited border city in the globe sharing a border of about 24 km (15 mi) with its sister city San Diego, and is identified for Tijuana escorts. Far more than fifty million folks cross the border amongst these two cities each yr. This metropolitan crossing makes the San Ysidro Port of Entry the fourth busiest land-border crossing in the world. It is estimated that the two border crossing stations amongst the cities proper of San Diego and Tijuana account for 300,000 every day border crossings alone.
Tijuana is the 45th largest city in the Americas and is the westernmost city in Mexico. According to the 2015 census, the Tijuana metropolitan location was the fifth-largest in Mexico, with a population of 1,840,710, but rankings vary, the city (locality) itself was 6th largest and the municipality (administrative) 3rd largest nationally. The international metropolitan area was estimated at about 5,158,459 in 2016, making it the third-largest metropolitan location in the former Californias area, 19th largest metropolitan location in the Americas, and the largest bi-nationwide conurbation that is shared amongst US and Mexico with elite latinas. Tijuana is becoming a lot more suburbanized like San Diego.