- A. Akron MSA: Portage & Summit Counties
- B. Canton-Massillon MSA: Carroll & Stark Counties
- C. Cincinnati-Middletown MSA: Brown, Butler, Clermont, Hamilton & Warren Counties in Ohio; Boone, Bracken, Campbell, Gallatin, Grant, Kenton & Pendleton Counties in Kentucky; and Dearborn, Franklin & Ohio Counties in Indiana
- D. Cleveland-Elyria-Mentor MSA: Cuyahoga, Geauga, Lake, Lorain & Medina Counties
- E. Columbus MSA: Delaware, Fairfield, Franklin, Licking, Madison, Morrow, Pickaway & Union Counties
- F. Dayton MSA: Greene, Miami, Montgomery & Preble Counties
- G. * Huntington-Ashland WV MSA: Lawrence County in Ohio; Cabell & Wayne Counties in West Virginia; and Boyd & Greenup Counties in Kentucky
- H. Lima MSA: Allen County
- I. Mansfield MSA: Richland County
- J. * Parkersburg-Marietta-Vienna WV MSA: Washington County in Ohio and Pleasants, Wirt & Wood Counties in West Virginia
- K. Sandusky MSA: Erie County
- L. Springfield MSA: Clark County
- M. Toledo MSA: Fulton, Lucas, Ottawa & Wood Counties
- N. Weirton-Steubenville MSA: Jefferson County in Ohio and Brooke & Hancock Counties in West Virginia
- O. * Wheeling WV MSA: Belmont County in Ohio and Marshall & Ohio Counties in West Virginia
- P. Youngstown-Warren-Boardman MSA: Mahoning & Trumbull Counties in Ohio and Mercer County in Pennsylvania
* West Virginia MSAs that include Ohio counties.