Ohio · Cities and towns
Ohio by city
47 cities and towns in Ohio have 15 or more National Register listings. 11 of them have themed walking tours. The full state, by county, is at the Ohio page.
Counts come from the city field of the National Park Service National Register spatial data, or of the Register's spreadsheet for listings the spatial data lacks. Data refreshed November 02, 2026.
Cities
Cincinnati 314Cleveland 291Columbus 186Dayton 123Sandusky 119Toledo 76Akron 66Youngstown 56Mansfield 53Zanesville 52Dublin 49Canton 45Vermilion 44Elyria 40Springfield 38Tiffin 38Portsmouth 36Delaware 34Madison 34Canal Winchester 31Worthington 30Lima 27Wellington 26Hamilton 25Chillicothe 23Fredericktown 23Newark 23Peninsula 23Troy 22Cleveland Heights 21Lebanon 21East Liverpool 20Lancaster 20Marietta 20Mechanicsburg 20Wyoming 20Circleville 18Lorain 18Oxford 17Hillsboro 16Kent 16Westerville 16Athens 15Maumee 15Medina 15Painesville 15Ravenna 15