Armour Square is a neighborhood situated in the southern part of Chicago, and it is part of a larger, officially designated community area that encompasses not only Armour Square but also includes Chinatown and the CHA Wentworth Gardens housing project. Armour Square is surrounded by Bridgeport to the west, Pilsen to the northwest, Douglas and Grand Boulevard to the east and southeast, while the northern border is adjacent to the Near South Side, and the southernmost boundary touches Fuller Park along Pershing Road.