New York - Criteria: A (event)
| Hunterfly Road Historic District |
| Hunter Mountain Fire Tower |
| Hunt, George and John R., Memorial Building |
| Hunt House |
| Huntley Apartments |
| Hurd & Fitzgerald Building |
| Hurley Historic District |
| Hurricana Stock Farm |
| Hurricane Mountain Fire Observation Station |
| Huyler Building, The |
| Hyde Hall Covered Bridge |
| Hyde Park Elementary School |
| Ilium Building |
| Immanuel Union Church |
| Indian Brook Road Historic District |
| Indian Castle Church |
| Indian Rock Schoolhouse |
| Industrial Complex at 221 McKibbin Street |
| Ingleside Home |
| Inglewood and Thurston Historic District |
| Insurance Company of North America Building |
| International House |
| International Paper Administration Building and Time Office |
| International Shirt and Collar Company |
| IOOF Hall |
| Ireland-Gardiner Farm |
| Ironville Historic District |
| IRT Broadway Line Viaduct |
| Irwin Brothers Store |
| Irwin, W.P., Bank Building |
| Italian Center |
| Italian Community Bake Oven |
| Ithaca Downtown Historic District |
| Ithaca Gas and Electric Corporation Building |
| Ithaca Pottery Site |
| Ivey Delph Apartments |
| Jackson-Aitken Farm |
| Jackson Avenue Subway Station (IRT) |
| Jackson Heights Historic District |
| Jackson-Perkins House |
| Jackson, Samuel and Elbert, House |
| Jacob Riis Park Historic District |
| Jamaica Chamber of Commerce Building |
| Jamestown Armory |
| Jamestown Downtown Historic District |
| Jamieson and McKinney Block |
| Jarvis-Fleet House |
| Java School No. 1 |
| Jayne and Mason Bank Building |
| Jefferson Street Cemetery |
| Jeffersonville School |
| Jeffrey's Hook Lighthouse |
| Jenkins-DuBois Farm and Mill Site |
| Jennings Cottage |
| Jenning's Tavern |
| Jerome Park Reservoir |
| Jerusalem District No. 5 Schoolhouse |
| Jewell Family Homestead |
| Jewish Center of Coney Island, The |
| Jewish Center of Kings Highway |
| Jewish Center of Lake Huntington |
| Jewish Community Center of White Sulphur Springs |
| JOHN A. LYNCH (ferryboat) |
| JOHN J. HARVEY (fireboat) |
| Johnson, C. Fred, Park Carousel |
| Johnson City Historic District |
| Johnson City Square Deal Arch |
| Johnson Cottage |
| Johnson, George F., Recreation Park Carousel |
| Johnson, George W., Park Carousel |
| Johnson House |
| Johnstown Colonial Cemetery |
| John Street Building No. 170-176 |
| Jones Beach State Park, Causeway and Parkway System |
| Jones, John W., Court |
| Jones Road Historic District |
| Jones, Samuel and Johanna, Farm |
| Jonesville Store |
| Joralemon Street Tunnel |
| Joubert and White Building |
| J. P. Morgan & Co. Building |
| Jug Tavern |
| Julius' Bar |
| Justice Court Building |
| Kane, John, House |
| Kane Mountain Fire Observation Station |
| Karpen House |
| Keene Valley Library |
| Keeper's House at Williamsbridge Reservoir |
| Keeseville Historic District |
| Kehila Kedosha Janina Synagogue |
| Keith and Branch Ford Motors Factory and Showroom |
| Kellerman Log Cabin |
| Kelsey-Davey Farm |
| Kemp, John Wolf, House |
| Kennedy Cottage |
| Kensington Gardens Apartment Complex |
| Kilmer, Jonas M., House |
| Kimlin Cider Mill |
| Kingsboro Historic District |
Data from United States Park Service and Wikidata
