New Hampshire - Criteria: C (architecture/engineering)
| First Church |
| First Congregational Church |
| First Congregational Church |
| First Congregational Church of Boscawen |
| First Freewill Baptist Church |
| First Free Will Baptist Church |
| First Free Will Baptist Church and Vestry |
| First Free Will Baptist Church in Meredith |
| First Parish Church |
| First Universalist Chapel |
| First Universalist Church |
| Fisk Barn |
| Fiske, Catherine, Seminary For Young Ladies |
| Fitzwilliam Common Historic District |
| Flint Estate, The |
| Foothill Farm |
| Forest Glade Cemetery |
| Foss, Oscar, Memorial Library |
| Foster, Reuben, House and Cleaves, Perley, House |
| Francestown Meetinghouse |
| Francestown Town Hall and Academy and Town Common Historic District |
| Franklin Block |
| Franklin Falls Historic District |
| Freese's Tavern |
| Free Will Baptist Church |
| Freewill Baptist Church-Peoples Baptist Church-New Hope Church |
| Fremont Meeting House |
| Front Street Historic District |
| Frost Farm |
| Frost Farm |
| Gale Memorial Library |
| Garber House |
| Garland Mill |
| Garrison Hill Park and Tower |
| Gay, Alpheus, House |
| Giffin House |
| Gilchrest |
| Gilman Garrison House |
| Gilman, Maj. John, House |
| Gilmanton Academy |
| Gilmanton Iron Works Library |
| Gilsum Stone Arch Bridge |
| Glenchrest |
| Goffstown Congregational Church |
| Goffstown Covered Railroad Bridge |
| Goffstown Public Library |
| Goodall-Woods Law Office |
| Gordon-Nash Library |
| Goss, Ossian Wilbur, Reading Room |
| Gowing, James, Farm |
| Gowing, Joseph, Farm |
| Grace United Methodist Church |
| Grasmere Schoolhouse #9 and Town Hall |
| Greeley House |
| Greenfield Meeting House |
| Greenleaf, Abbie, Library |
| Green Street School |
| Greenwood, Isaac, House |
| Greenwood, Moses, House |
| Hale, William, House |
| Hall, Charles S., House |
| Hall Memorial Library |
| Hampstead Meetinghouse |
| Hancock-Greenfield Bridge |
| Hancock Village Historic District |
| Hansen's Annex |
| Harrington-Smith Block |
| Harrisville Historic District |
| Harrisville Rural District |
| Hart, Jeremiah, House |
| Hart, John, House |
| Hart, Phoebe, House |
| Hart-Rice House |
| Harvey, Matthew, House |
| Haven-White House |
| Haverhill-Bath Covered Bridge |
| Haverhill Corner Historic District |
| Hayes, Richard, House |
| Hay Estate |
| Hebron Village Historic District |
| Henniker Town Hall |
| Hewitt House |
| Highland Road Historic District |
| High Tops School |
| Hill Center Church |
| Hill-Lassonde House |
| Hillsborough County Courthouse |
| Hillsborough Railroad Bridge |
| Hills House |
| Hills Memorial Library |
| Holderness Free Library |
| Holderness Inn |
| Hollis Village Historic District |
| Holy Resurrection Orthodox Church |
| Hopkinton Railroad Covered Bridge |
| House by the Side of the Road |
| Howe-Quimby House |
| Hoyt Shoe Factory |
| Hubbard, Thomas Russell, House |
| Hunt Memorial Library |
Data from United States Park Service and Wikidata
