is a city in Johnson County, Indiana, United States. The population was 36,037 at the 2000 census and 42,236 at the 2005 update. A 2007 special census found the population to be 47,736. It is home to the Greenwood Park Mall.
According to the United States Census Bureau, the city has a total area of 14.3 square miles (37.0 km²), all of it land.