Worth Township is bordered by Harlem Avenue (Illinois Route 43) on the west, 87th Street on the north, Western Avenue on the east and 135th Street on the south. The township, however, does not include the parts of the city of Chicago (namely, zip code 60655 which is mostly the Beverly and Mount Greenwood neighborhoods) that lie within these boundaries.

Worth Township is: Worth, Alsip, Blue Island, Bridgeview, Chicago Ridge, Crestwood, Evergreen Park, Hometown, Merrionette Park, Oak Lawn, Palos Heights, Robbins.

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