Ohio - Architectural style - Greek Revival architecture
| Mott Drug Store |
| Mount Liberty Tavern |
| Myers Hall |
| New Baltimore Inn |
| Nichols, John H., House |
| Nimocks House |
| Ninth Street Historic District |
| Nooney, William , House |
| Northrop, Julia Carter, House |
| Notre Dame Academy and Notre Dame High School |
| Oak Hill Welsh Congregational Church |
| Ohio Statehouse |
| Old Bartlett and Goble Store |
| Old Mahoning County Courthouse |
| Old St. Mary's Church, School and Rectory |
| Old Union School |
| Old Union School |
| Overmyer-Waggoner-Roush Farm |
| Packard-Doubler House |
| Painesville City Hall |
| Palmyra Center Hotel |
| Parmelee House |
| Pease, George, House |
| Pelton House |
| Peninsula Village Historic District |
| Perkins, Col. Simon, Mansion |
| Perrill-Goodman Farm House |
| Pinney, Dr. Eli, House |
| Poland Center School |
| Pomeroy, Alanson, House |
| Pottorf, Henry and Mary, House and Farmstead |
| Pray-Starkweather House |
| Presbyterian Parsonage |
| Raemelton Farm Historic District |
| Ragersville School |
| Rawlings-Brownell House |
| Rayen School |
| Redlands |
| Reed, Henry, Jr., House |
| Reed, James, House |
| Renick Farm |
| Richard, John, Residence |
| Rich, Charles B., House |
| Rombach Place |
| Root, William H., House |
| Roscoe Village |
| Ruggles, Charles, House |
| Salem Downtown Historic District |
| Sarchet-Burgess House |
| Sears, A. B., House |
| Second Baptist Church |
| Shambaugh, George, House |
| Shaw, Sylvester, Residence |
| Sidney Walnut Avenue Historic District |
| Smith, Edward, Jr., Farm |
| Sorrick-Oster Store |
| South School |
| Spafford House |
| Spencer Town Hall |
| Sprague-Deaver House |
| Sprague House |
| Spread Eagle Tavern-Conrey, James D., House |
| Squire's Glen Farm |
| Starr-Truscott House |
| Steamboat Hotel |
| Stites House |
| St. Luke's Episcopal Church |
| St. Mark's Episcopal Church |
| Stokes, Benjamin A., House |
| Stone House, The |
| St. Paul AME Church |
| Studabaker-Scott House and Beehive School |
| Sycamore-13th Street Grouping |
| Tambling, Lucius T., House |
| Tanglewood |
| Telephone Building, Old |
| The Ridge |
| Tremont House |
| Tuttle House |
| Twelve Mile House |
| Twinsburg Congregational Church |
| Ulyatt, Abraham, House |
| Unger, George B., House |
| United Church of Huntington |
| Universalist Church Of Westfield Center |
| Upton, Harriet Taylor, House |
| Urbana College Historic Buildings |
| U.S. Post Office |
| Vanmeter Church Street House |
| Voris, Peter Jr., House |
| Wadsworth, Benjamin, House |
| Ward House |
| Waynesville Greek Revival Houses |
| Welsh Congregational Church |
| West Baptist Church |
| West House |
| Whitehall Farm |
| White, Samuel M., House |
| Whitney, Newel K., Store |
| Williams, Henry Harrison, House |
Data from United States Park Service and Wikidata