List of National Historic Landmarks in Ohio

This is a list of National Historic Landmarks in Ohio and other landmarks of equivalent landmark status in the state. The United States' National Historic Landmark (NHL) program is operated under the auspices of the National Park Service, and recognizes structures, districts, objects, and similar resources according to a list of criteria of national significance. There are 76 NHLs in Ohio and four additional National Park Service-administered areas of primarily historic importance.

Current National Historic Landmarks in Ohio

Ohio's National Historic Landmarks are distributed across 37 of the 88 counties in the state. With fourteen NHLs, Hamilton County in the southwest corner has more than any other county.

	Landmark name	Image	Date designated	Location	County	Description
1	Adena	Adena	February 27, 2003 (#70000515)	Chillicothe 39°21′13″N 83°00′55″W	Ross	Mansion of Thomas Worthington
2	Baum-Taft House	Baum-Taft House	January 7, 1976 (#73001470)	Cincinnati 39°06′09″N 84°30′12″W	Hamilton	Taft family home now an art museum; designated for landscape murals by African-American artist Robert S. Duncanson.
3	Beginning Point of the U.S. Public Land Survey	Beginning Point of the U.S. Public Land Survey	June 23, 1965 (#66000606)	East Liverpool, OH and Ohioville, PA 40°38′26″N 80°31′10″W	Columbiana, OH and Beaver, PA	Marker of origin of Northwest Territories survey, on Pennsylvania border
4	Carew Tower-Netherland Plaza Hotel	Carew Tower-Netherland Plaza Hotel	April 19, 1994 (#82003578)	Cincinnati 39°05′56″N 84°31′31″W	Hamilton
5	Central Branch, National Home for Disabled Volunteer Soldiers	Central Branch, National Home for Disabled Volunteer Soldiers	October 16, 2012 (#03001412)	Dayton 39°44′33″N 84°15′52″W	Montgomery
6	Cincinnati Music Hall	Cincinnati Music Hall	December 2, 1974 (#70000496)	Cincinnati 39°06′32″N 84°31′06″W	Hamilton
7	Cincinnati Observatory	Cincinnati Observatory	December 9, 1997 (#80003043)	Cincinnati 39°08′27″N 84°25′22″W	Hamilton
8	Cincinnati Union Terminal	Cincinnati Union Terminal	May 5, 1977 (#72001018)	Cincinnati 39°06′35″N 84°31′56″W	Hamilton
9	Cincinnati Zoo Historic Structures	Cincinnati Zoo Historic Structures	February 27, 1987 (#87000905)	Cincinnati 39°08′33″N 84°30′34″W	Hamilton
10	Cleveland Arcade	Cleveland Arcade	May 15, 1975 (#73001408)	Cleveland 41°29′59″N 81°41′27″W	Cuyahoga
11	USS Cod (Submarine)	USS Cod (Submarine)	January 14, 1986 (#86000088)	Cleveland 41°30′30″N 81°41′32″W	Cuyahoga	The USS Cod Submarine Memorial is a National Historic Landmark and is docked in Cleveland, Ohio.
12	Jay Cooke Home	Jay Cooke Home	November 13, 1966 (#66000620)	Gibraltar Island 41°39′29″N 82°49′16″W	Ottawa	Summer home of financier Jay Cooke
13	Covington And Cincinnati Suspension Bridge	Covington And Cincinnati Suspension Bridge	May 15, 1975 (#75000786)	Cincinnati, OH and Covington, KY 39°05′25″N 84°30′34″W	Hamilton, OH and Kenton, KY	John A. Roebling's suspension bridge here was dramatic new design. It set precedent for Brooklyn Bridge later.
14	Manasseh Cutler Hall, Ohio University	Manasseh Cutler Hall, Ohio University	December 21, 1965 (#66000604)	Athens 39°19′27″N 82°06′02″W	Athens
15	Donald B. (Towboat)	Donald B. (Towboat)	December 20, 1989 (#89002458)	Bellaire 40°01′16″N 80°44′17″W	Belmont	The Donald B. was built in 1923 and is the only 1920s unchanged diesel sternwheel towboat left in the United States. It still operates towing barges in the Ohio River. After years of being located in Switzerland County, Indiana, its home port was moved to Bellaire, Ohio in 2012.
16	Paul Laurence Dunbar House	Paul Laurence Dunbar House	December 29, 1962 (#66000619)	Dayton 39°45′27″N 84°13′07″W	Montgomery	Home of black poet Paul Laurence Dunbar
17	Thomas A. Edison Birthplace	Thomas A. Edison Birthplace	January 12, 1965 (#66000608)	Milan 41°18′00″N 82°36′16″W	Erie
18	Eldean Covered Bridge	Eldean Covered Bridge	December 23, 2016 (#100000868)	Troy 40°04′40″N 84°13′00″W	Miami	Only one of twelve long truss bridges still intact. It is considered to be the most structurely intact.
19	Wilson Bruce Evans House	Wilson Bruce Evans House	December 9, 1997 (#80003143)	Oberlin 41°17′20″N 82°12′59″W	Lorain
20	Fallen Timbers Battlefield	Fallen Timbers Battlefield	October 9, 1960 (#66000616)	Maumee 41°32′32″N 83°41′51″W	Lucas
21	Fort Ancient	Fort Ancient	July 19, 1964 (#66000625)	Lebanon 39°24′29″N 84°05′28″W	Warren
22	Fort Meigs	Fort Meigs	August 4, 1969 (#69000151)	Perrysburg 41°33′03″N 83°39′05″W	Wood
23	James A. Garfield Home	James A. Garfield Home	January 28, 1964 (#66000613)	Mentor 41°39′49″N 81°21′04″W	Lake
24	Joshua R. Giddings Law Office	Joshua R. Giddings Law Office	May 30, 1974 (#74001396)	Jefferson 41°44′18″N 80°45′47″W	Ashtabula
25	Glendale Historic District	Glendale Historic District	May 5, 1977 (#76001447)	Glendale 39°16′18″N 84°27′49″W	Hamilton
26	U.S. Grant Boyhood Home	U.S. Grant Boyhood Home	February 4, 1985 (#76001374)	Georgetown 38°51′57″N 83°54′08″W	Brown
27	Greenhills Historic District	Greenhills Historic District	December 23, 2016 (#100000800)	Greenhills 39°15′50″N 84°31′28″W	Hamilton
28	Warren G. Harding Home	Warren G. Harding Home	June 23, 1965 (#66000618)	Marion 40°35′11″N 83°07′18″W	Marion
29	Hawthorn Hill	Hawthorn Hill	July 17, 1991 (#74001585)	Oakwood 39°43′13″N 84°10′34″W	Montgomery	The Orville Wright mansion.
30	Hopeton Earthworks	Hopeton Earthworks	July 19, 1964 (#66000623)	Hopetown 39°22′47″N 82°59′08″W	Ross
31	Huffman Prairie Flying Field	Huffman Prairie Flying Field	June 21, 1990 (#71000640)	Fairborn 39°48′12″N 84°03′57″W	Greene
32	Johnson's Island Civil War Prison	Johnson's Island Civil War Prison	June 21, 1990 (#75001514)	Danbury 41°29′42″N 82°44′12″W	Ottawa
33	Charles F. Kettering House	Charles F. Kettering House	December 22, 1977 (#77001080)	Kettering 39°41′33″N 84°11′34″W	Montgomery
34	Kirtland Temple	Kirtland Temple	December 8, 1976 (#69000145)	Kirtland 41°37′33″N 81°21′44″W	Lake
35	John Mercer Langston House	John Mercer Langston House	May 15, 1975 (#75001464)	Oberlin 41°17′30″N 82°12′31″W	Lorain
36	Langstroth Cottage	Langstroth Cottage	December 21, 1981 (#76001378)	Oxford 39°30′17″N 84°43′49″W	Butler
37	Edward D. Libbey House	Edward D. Libbey House	May 4, 1983 (#83004379)	Toledo 41°39′38″N 83°33′32″W	Lucas
38	Benjamin Lundy House	Benjamin Lundy House	May 30, 1974 (#74001537)	Mt. Pleasant 40°10′29″N 80°48′13″W	Jefferson
39	MAJESTIC (Showboat)	MAJESTIC (Showboat)	December 20, 1989 (#80003085)	Cincinnati 39°05′42″N 84°30′17″W	Hamilton
40	May 4, 1970, Kent State Shootings Site	May 4, 1970, Kent State Shootings Site	December 23, 2016 (#100000879)	Kent 41°09′00″N 81°20′36″W	Portage	Site of May 4, 1970, shootings of Vietnam War protesters by Ohio National Guardsmen that killed four.
41	William H. McGuffey Boyhood Home Site	William H. McGuffey Boyhood Home Site	May 23, 1966 (#66000617)	Coitsville Township 41°06′57″N 80°33′31″W	Mahoning
42	William H. McGuffey House	William H. McGuffey House	December 21, 1965 (#66000605)	Oxford 39°30′26″N 84°44′10″W	Butler
43	William McKinley Tomb	William McKinley Tomb	May 15, 1975 (#70000516)	Canton 40°48′24″N 81°23′33″W	Stark
44	Miami and Erie Canal Deep Cut	Miami and Erie Canal Deep Cut	January 29, 1964 (#66000603)	Spencerville 40°41′15″N 84°21′55″W	Allen and Auglaize	Mile long segment of the Miami and Erie Canal cut as deep as 52 feet (16 m), in order to cut a trough through a blue clay ridge separating the St. Marys and Auglaize River watersheds
45	Mount Pleasant Historic District	Mount Pleasant Historic District	April 5, 2005 (#74001536)	Mt. Pleasant 40°10′28″N 80°47′55″W	Jefferson
46	Newark Earthworks	Newark Earthworks	July 19, 1964 (#66000614)	Heath and Newark 40°02′32″N 82°25′48″W	Licking
47	Oberlin College	Oberlin College	December 21, 1965 (#66000615)	Oberlin 41°17′35″N 82°13′07″W	Lorain
48	Ohio and Erie Canal	Ohio and Erie Canal	November 13, 1966 (#66000607)	Valley View 41°22′14″N 81°36′59″W	Cuyahoga	A four mile (6 km) section of canal, including Tinkers Creek Aqueduct
49	Ohio Statehouse	Ohio Statehouse	December 22, 1977 (#72001011)	Columbus 39°57′41″N 82°59′56″W	Franklin
50	Ohio Theatre	Ohio Theatre	May 5, 1977 (#73001437)	Columbus 39°57′37″N 82°59′57″W	Franklin
51	John P. Parker House	John P. Parker House	February 18, 1997 (#97000340)	Ripley 38°44′56″N 83°50′56″W	Brown
52	George Hunt Pendleton House	George Hunt Pendleton House	January 29, 1964 (#66000611)	Cincinnati 39°06′36″N 84°30′16″W	Hamilton
53	Pennsylvania Railroad Depot and Baggage Room	Pennsylvania Railroad Depot and Baggage Room	June 17, 2011 (#76001536)	Dennison 40°23′32″N 81°19′56″W	Tuscarawas
54	People's Federal Savings and Loan Association	People's Federal Savings and Loan Association	December 22, 1977 (#72001042)	Sidney 40°17′04″N 84°09′23″W	Shelby	Louis Sullivan-designed bank building
55	Plum Street Temple	Plum Street Temple	May 15, 1975 (#72001021)	Cincinnati 39°06′14″N 84°31′07″W	Hamilton
56	John Rankin House	John Rankin House	February 18, 1997 (#70000485)	Ripley 38°45′04″N 83°50′32″W	Brown	Home of John Rankin, abolitionist.
57	Captain Edward V. Rickenbacker House	Captain Edward V. Rickenbacker House	May 11, 1976 (#76001426)	Columbus 39°56′58″N 82°57′44″W	Franklin
58	S. Bridge, National Road	S. Bridge, National Road	January 29, 1964 (#66000610)	Old Washington 40°02′36″N 81°22′27″W	Guernsey
59	Serpent Mound	Serpent Mound	July 19, 1964 (#66000602)	Locust Grove 39°01′00″N 83°26′00″W	Adams
60	Sherman Birthplace	Sherman Birthplace	January 29, 1964 (#66000609)	Lancaster 39°42′49″N 82°36′04″W	Fairfield
61	Dr. Bob's Home (Dr. Robert and Anne Smith House)	Dr. Bob's Home (Dr. Robert and Anne Smith House)	October 16, 2012 (#85003411)	Akron 41°05′45″N 81°32′57″W	Summit	Birthplace of Alcoholics Anonymous, co-founded by Bob Smith (doctor)
62	Spacecraft Propulsion Research Facility (B-2)	Spacecraft Propulsion Research Facility (B-2)	October 3, 1985 (#85002802)	Sandusky 41°21′55″N 82°41′01″W	Erie	the world's only facility capable of testing full-scale upper-stage launch vehicles and rocket engines under simulated high-altitude conditions.
63	Spiegel Grove (Rutherford B. Hayes Home)	Spiegel Grove (Rutherford B. Hayes Home)	January 29, 1964 (#66000624)	Fremont 41°20′31″N 83°07′35″W	Sandusky	Estate of U.S. president Rutherford B. Hayes, now a state park
64	Spring Grove Cemetery	Spring Grove Cemetery	March 29, 2007 (#76001440)	Cincinnati 39°09′53″N 84°31′23″W	Hamilton
65	Stan Hywet Hall	Stan Hywet Hall	December 21, 1981 (#75002058)	Akron 41°07′02″N 81°32′55″W	Summit
66	Sunwatch Site	Sunwatch Site	June 21, 1990 (#75001500)	Dayton 39°42′48″N 84°13′55″W	Montgomery
67	Alphonso Taft Home (William Howard Taft Home)	Alphonso Taft Home (William Howard Taft Home)	January 29, 1964 (#66000612)	Cincinnati 39°06′03″N 84°30′12″W	Hamilton	Birthplace and home until age 25 of U.S. President William Howard Taft
68	John B. Tytus House	John B. Tytus House	May 11, 1976 (#75001335)	Middletown 39°30′47″N 84°24′30″W	Butler
69	Harriet Taylor Upton House	Harriet Taylor Upton House	October 5, 1992 (#92001884)	Warren 41°14′22″N 80°49′21″W	Trumbull
70	Village of Mariemont	Village of Mariemont	March 29, 2007 (#07000431)	Mariemont 39°08′35″N 84°22′51″W	Hamilton
71	W.P. SNYDER, JR. (Towboat)	W.P. SNYDER, JR. (Towboat)	June 29, 1989 (#70000522)	Marietta 39°25′06″N 81°27′48″W	Washington
72	Wright Cycle Company And Wright Printing Shop	Wright Cycle Company And Wright Printing Shop	June 21, 1990 (#86000236)	Dayton 39°45′20″N 84°12′43″W	Montgomery
73	Wright Flyer III	Wright Flyer III	June 21, 1990 (#90001747)	Dayton 39°43′33″N 84°12′07″W	Montgomery	1905 Wright Flyer III airplane
74	Colonel Charles Young House	Colonel Charles Young House	May 30, 1974 (#74001506)	Wilberforce 39°42′26″N 83°53′25″W	Greene	Now the Charles Young Buffalo Soldiers National Monument.
75	Zero Gravity Research Facility	Zero Gravity Research Facility	October 3, 1985 (#85002801)	Cleveland 41°24′37″N 81°51′51″W	Cuyahoga	vacuum chamber where drop tests are conducted to simulate low gravity conditions
76	Zoar Historic District	Zoar Historic District	October 31, 2016 (#16000859)	Zoar 40°36′47″N 81°25′18″W	Tuscarawas	Only permanent home of the Society of Separatists in the United States.

Historic areas of the National Park System in Ohio

National Historic Sites, National Historic Parks, National Memorials, and certain other areas listed in the National Park system are historic landmarks of national importance that are highly protected already, sometimes before the inauguration of the NHL program in 1960, and are then often not also named NHLs per se. There are seven of these in Ohio. The National Park Service lists these seven together with the NHLs in the state.

The James A. Garfield National Historic Site, the William Howard Taft National Historic Site, and the Charles Young Buffalo Soldiers National Monument are also designated as NHLs and are listed above. The remaining four are as follows.

	Landmark name	Image	Date established	Location	County	Description
1	Dayton Aviation Heritage National Historical Park		October 16, 1992	Dayton, Ohio		Includes the Huffman Prairie Flying Field, Wright Cycle Company building, 1905 Wright Flyer III, Paul Laurence Dunbar State Memorial, and Hawthorn Hill NHLs
2	First Ladies National Historic Site		October 11, 2000	Canton	Stark
3	Hopewell Culture National Historical Park		March 2, 1923	Chillicothe	Ross
4	Perry's Victory and International Peace Memorial		June 2, 1936	Put-in-Bay	Ottawa

Former NHLs in Ohio

	Landmark name	Image	Date designated	Date withdrawn	Locality	County	Description
1	Hotel Breakers		March 9, 1987	August 7, 2001	Sandusky	Erie	Significantly altered in 1999.
2	Rocket Engine Test Facility		October 3, 1985	May 4, 2005	Cleveland	Cuyahoga	Demolished in 2003.
3	Benjamin F. Wade House		December 21, 1965	1968 or 1970	Jefferson	Ashtabula	Home of Civil War-era politician Benjamin F. Wade; demolished c. 1968.

See also

• List of National Historic Landmarks by state
• National Register of Historic Places listings in Ohio
• List of National Natural Landmarks in Ohio

External links

• "National Historic Landmarks Survey: List of National Historic Landmarks by State—South Carolina (77)" (PDF). National Park Service. Archived from the original (PDF) on July 23, 2004. Retrieved November 5, 2007..
• National Historic Landmarks program, at National Park Service
• South Carolina Department of Archives and History: The National Register of Historic Places - Search Records by County
• "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.