Orland Park is located at (41.611582, -87.854302). According to the United States Census Bureau, the village has a total area of 50.3 km sq (19.4 square miles). 49.6 km sq (19.1 mi sq) of it is land and 0.8 km sq (0.3 mi sq) of it (1.49%) is water. The main bodies of water in Orland are three lakes: Lake Sedgewick, McGinnis Slough (also referred to as 'Orland Lake' in maps), and Tampier Lake. The only thing in Orland close to a moving body of water would be the Calumet Sag Channel (also referred to as the 'Cal-Sag Channel'), which is one mile north of the town's northernmost limits. Bordering communities of Orland Park include the newly formed Homer Glen, IllinoisHomer Glen to the west (in Will County, IllinoisWill County), Orland Hills and Mokena (also in Will County) to the south, Tinley Park to the southeast, Oak Forest to the east, and Palos Park and Palos Heights to the north. Orland Park has annexed land from its neighbors on a few occasions. The most recent and notable annexiations are from neighboring town Palos Park (the land was the Palos Country Club and is now the Southmore residential development) and southern neighbor, Orland Hills (the land was a large, vacant farm field and is now another residential development and an upscale commercial development). Source: http://en.wikipedia.org/wiki/Orland_Park%2C_Illinois