Portal:Chicago/Selected article/7
The South Side is a major part of the city of Chicago, which is located in Cook County, Illinois, United States. Much of it has evolved from the incorporation of independent townships, such as Hyde Park Township, that have been annexed by the city. Regions of the city, referred to as sides, are divided by the Chicago River and its branches. The South Side of Chicago was originally defined as all of the city south of the Chicago River, but it now excludes the Loop. The South Side has a varied ethnic composition, and it has great disparity in income and other demographic measures. The South Side covers 60% of the city's land area, with a higher ratio of single-family homes and larger sections zoned for industry than the rest of the city. The South Side boasts a broad array of cultural and social offerings, such as professional sports teams, landmark buildings, nationally renowned museums, elite educational institutions, world class medical institutions, and major parts of the city's elaborate parks system. The South Side is serviced by bus and train via the Chicago Transit Authority and a number of Metra lines. In addition, it has several Interstate highways and United States highways to serve vehicular traffic.