Article: The south of the city is home to some other high-income neighborhoods such as Colonia del Valle and Jardines del Pedregal, and the formerly separate colonial towns of Coyoacán, San Ángel, and San Jerónimo. Along Avenida Insurgentes from Paseo de la Reforma, near the center, south past the World Trade Center and UNAM university towards the Periférico ring road, is another important corridor of corporate office space. The far southern boroughs of Xochimilco and Tláhuac have a significant rural population with Milpa Alta being entirely rural.

Question: What type of population lives in Tiahuac?
rural