The Guadalajara region in Mexico is home to one of the country's most prominent cities, ranking as one of the most populous urban areas alongside Mexico City, Tijuana, the State of Mexico, and Monterrey. However, the exponential growth experienced by cities in the 20th century resulted in an urban sprawl that expanded far beyond traditional geographic boundaries. The capital of the state of Jalisco was no exception, ultimately leading to the definition of the Guadalajara Metropolitan Area, which integrates the key municipalities surrounding the capital.
