Rushville is a city in Rushville Township, Rush County, in the U.S. state of Indiana. The population was 6,185 at the 2020 census. The city is the county seat of Rush County. It, like the county, was named in honor of Dr. Benjamin Rush, who signed the Declaration of Independence.

Rush County is a county in the U.S. state of Indiana. In the 2020 United States Census, the population was 16,752. The county seat is Rushville.