New Hampshire currently has 23 National Historic Landmarks; the most recent addition was The Epic of American Civilization murals located at Dartmouth College, added in 2013. Three of the sites—Canterbury Shaker Village, Harrisville Historic District, and the MacDowell Colony—are categorized as National Historic Landmark Districts. One site, the Augustus Saint-Gaudens Memorial, is categorized as a National Historical Park.

The National Historic Landmark program is operated in the United States under the auspices of the National Park Service, and recognizes structures, districts, objects, and similar resources nationwide according to a list of criteria of national significance.^[1] National Historic Landmarks are a subset of the properties listed in the larger National Register of Historic Places.

National Historic Landmarks in New Hampshire

[2]	Landmark name	Image	Date designated[3]	Location	County	Description
1	USS Albacore (Submarine)	More images	April 11, 1989 (#89001077)	Portsmouth 43°04′58″N 70°45′59″W / 43.0827°N 70.7663°W / 43.0827; -70.7663 (USS Albacore (Submarine))	Rockingham	Tear-drop shaped submarine.
2	Josiah Bartlett House		November 11, 1971 (#71000050)	Kingston 42°56′04″N 71°03′18″W / 42.9344°N 71.0549°W / 42.9344; -71.0549 (Josiah Bartlett House)	Rockingham	Home of New Hampshire politician and signer of the Declaration of Independence Josiah Bartlett.
3	Canterbury Shaker Village	More images	April 19, 1993 (#75000129)	Canterbury 43°21′32″N 71°29′24″W / 43.35888888888889°N 71.49°W / 43.35888888888889; -71.49 (Canterbury Shaker Village)	Merrimack	One of the best-preserved Shaker villages.
4	Salmon P. Chase Birthplace and Boyhood Home		May 15, 1975 (#75000133)	Cornish 43°27′11″N 72°23′14″W / 43.4531°N 72.3872°W / 43.4531; -72.3872 (Salmon P. Chase Birthplace and Boyhood Home)	Sullivan	Birthplace and childhood home of Salmon P. Chase.
5	E.E. Cummings House		November 11, 1971 (#71000048)	Silver Lake 43°54′49″N 71°11′01″W / 43.9137°N 71.1836°W / 43.9137; -71.1836 (E.E. Cummings House)	Carroll	Home of poet E. E. Cummings.
6	The Epic of American Civilization Murals	More images	February 27, 2013 (#13000283)	Hanover 43°42′18″N 72°17′21″W / 43.705°N 72.2892°W / 43.705; -72.2892 (The Epic of American Civilization Murals)	Grafton	A major series of murals by Mexican 20th century muralist José Clemente Orozco in Dartmouth's Baker Memorial Library.
7	Robert Frost Homestead	More images	May 23, 1968 (#68000008)	Derry 42°52′18″N 71°17′42″W / 42.87166666666667°N 71.295°W / 42.87166666666667; -71.295 (Robert Frost Homestead)	Rockingham	Home of poet Robert Frost.
8	Harrisville Historic District	More images	December 22, 1977 (#71000072)	Harrisville and vicinity 42°56′42″N 72°05′37″W / 42.94499999999999°N 72.0936111111111°W / 42.94499999999999; -72.0936111111111 (Harrisville Historic District)	Cheshire	A picturesque and uniquely well-preserved mill town.
9	Richard Jackson House	More images	November 24, 1968 (#68000009)	Portsmouth 43°04′52″N 70°46′01″W / 43.081°N 70.7669°W / 43.081; -70.7669 (Richard Jackson House)	Rockingham	Oldest surviving wooden house in the state.
10	John Paul Jones House	More images	November 28, 1972 (#72000084)	Portsmouth 43°04′29″N 70°45′38″W / 43.0747°N 70.7605°W / 43.0747; -70.7605 (John Paul Jones House)	Rockingham	American Revolutionary War naval hero John Paul Jones boarded here in 1781-82, while supervising construction of a new battleship, the America.
11	Ladd-Gilman House		December 2, 1974 (#74002055)	Exeter 42°58′55″N 70°56′56″W / 42.9820°N 70.9489°W / 42.9820; -70.9489 (Ladd-Gilman House)	Rockingham	One of the state's first brick houses, now part of the American Independence Museum.
12	Governor John Langdon Mansion	More images	December 2, 1974 (#74000197)	Portsmouth 43°04′30″N 70°45′22″W / 43.0749°N 70.7562°W / 43.0749; -70.7562 (Governor John Langdon Mansion)	Rockingham	Great Georgian house built in 1784, home of John Langdon.
13	MacDowell Colony	More images	December 29, 1962 (#66000026)	Peterborough 42°53′24″N 71°57′18″W / 42.89°N 71.955°W / 42.89; -71.955 (MacDowell Colony)	Hillsborough	A historic artists' colony established by the widow of composer Edward MacDowell.
14	MacPheadris–Warner House	More images	October 9, 1960 (#66000028)	Portsmouth 43°04′39″N 70°45′18″W / 43.0776°N 70.7549°W / 43.0776; -70.7549 (MacPheadris–Warner House)	Rockingham	Built around 1720, this home is one of the finest Georgian brick houses in New England. Its lightning rod may have been the first installed in the area.
15	Moffatt-Ladd House	More images	November 24, 1968 (#68000010)	Portsmouth 43°04′43″N 70°45′29″W / 43.0787°N 70.7581°W / 43.0787; -70.7581 (Moffatt-Ladd House)	Rockingham	1763 home of William Whipple, American Revolutionary War soldier and signer of the Declaration of Independence.
16	Mount Washington Hotel	More images	June 24, 1986 (#78000213)	Carroll 44°15′29″N 71°26′25″W / 44.25805555555556°N 71.44027777777778°W / 44.25805555555556; -71.44027777777778 (Mount Washington Hotel)	Coos	Huge spa hotel in the White Mountains; site of 1944 Bretton Woods international monetary conference.
17	Franklin Pierce Homestead	More images	July 4, 1961 (#66000027)	Hillsborough 43°06′59″N 71°57′02″W / 43.11638888888889°N 71.95055555555555°W / 43.11638888888889; -71.95055555555555 (Franklin Pierce Homestead)	Hillsborough	Childhood home of U.S. President Franklin Pierce.
18	Augustus Saint-Gaudens Memorial	More images	June 13, 1962 (#66000120)	Cornish 43°30′03″N 72°22′05″W / 43.50083333333333°N 72.36805555555554°W / 43.50083333333333; -72.36805555555554 (Augustus Saint-Gaudens Memorial)	Sullivan	Home and studio of American sculptor Augustus Saint-Gaudens.
19	John Sullivan House	More images	November 28, 1972 (#72000089)	Durham 43°07′55″N 70°55′11″W / 43.1320°N 70.9197°W / 43.1320; -70.9197 (John Sullivan House)	Strafford	Home of American Revolutionary War General and governor of New Hampshire John Sullivan.
20	Matthew Thornton House		November 11, 1971 (#71000053)	Derry Village 42°53′38″N 71°18′47″W / 42.8938°N 71.3131°W / 42.8938; -71.3131 (Matthew Thornton House)	Rockingham	Home of politician and signer of the Declaration of Independence Matthew Thornton.
21	Daniel Webster Family Home		May 30, 1974 (#74000196)	West Franklin 43°24′24″N 71°39′11″W / 43.4067°N 71.6530°W / 43.4067; -71.6530 (Daniel Webster Family Home)	Merrimack	Farmhouse where 19th century lawyer, politician, and orator Daniel Webster grew up. It is sometimes confused with the nearby Daniel Webster Birthplace State Historic Site.
22	Wentworth-Coolidge Mansion	More images	November 24, 1968 (#68000011)	Portsmouth 43°03′42″N 70°44′20″W / 43.0617°N 70.7389°W / 43.0617; -70.7389 (Wentworth-Coolidge Mansion)	Rockingham	Forty-room rambling clapboard mansion on the water near Portsmouth, built by colonial governor Benning Wentworth.
23	Wentworth-Gardner House	More images	November 24, 1968 (#68000012)	Portsmouth 43°04′29″N 70°45′01″W / 43.0748°N 70.7502°W / 43.0748; -70.7502 (Wentworth-Gardner House)	Rockingham	An exceptionally fine late Georgian (1760) wood-frame house.

Related state and federal historic sites

Of the state's National Historic Landmarks, the National Park Service operates only one, the Augustus Saint-Gaudens Memorial. The state operates some of them as historic sites:

• Franklin Pierce Homestead Historic Site
• Robert Frost Farm Historic Site
• Wentworth-Coolidge Mansion Historic Site

The state also operates the Daniel Webster Birthplace State Historic Site, which is not far from the Daniel Webster Family Home listed above.