That’s not all...
Yes, and that other Indiana city named after a native 'merican. You know...Gary, Indiana.
There are numerous Indian names of places in America. Indianapolis, Indiana is just the start. You would have to change the name of Illinois, Iowa, Minnesota, the Dakotas, Utah, along with many cities and town names.
Then the ACLU needs to go to work on places such as St. Louis, St. Paul, San Francisco, San Diego, Los Angeles, to cleanse those names of any religious reference.