A county of Indiana, United States. County seat: Vernon. Named after Jonathon Jennings.

A county of Indiana, United States. County seat: Huntington. Named after Samuel Huntington.

A county of Indiana, United States. County seat: Jasper. Named after Toussaint Dubois.

A county of Indiana, United States. County seat: Columbus. named after Joseph Bartholomew.

A county of Indiana, United States. County seat: Goshen. Of uncertain etymology but possibly in reference to the Elkhart people.

A county of Indiana, United States. County seat: Lawrenceburg.

A county of Indiana, United States. County seat: Princeton. Named after John Gibson.

A county of Indiana, United States. County seat: Hartford City. Named after Isaac Blackford.

One of 92 counties in Indiana, United States. County seat: Tipton. Named after John Tipton. / One of 95 counties in Tennessee, United States. County seat: Covington. Named after Jacob Tipton.

A county of Indiana, United States. County seat: Portland. Named after John Jay.