the USA in the state Indiana
Indianapolis is in Marion County, located in the most central part of the state. Parts of the city extend into Indianapolis' metro area, consisting of Hendricks, Hamilton, Johnson, Hancock, Boone,...
Yes, Indianapolis, IN is in Marion County. There is also a Marion, IN.
Marion County, Indiana, in the USA
You will need to call the jail to ask - (317) 327-1574 They should be able to tell you right over the phone because it's public information.