United States National Register of Historic Places

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Ohio

Total count4,197
Address restricted202
Boundary changes58
Contributing properties19
Architects149
Architectural styles61
Multiple property submissions69
Criteria
A (event)1,395
B (person)557
C (architecture/engineering)2,778
D (information potential)135
Role
Building3,163
District611
Object7
Site178
Structure238
Significance region
National133
State772
Local3,287
Not indicated5
Area of significance
Agriculture184
Archeology4
Architecture3,268
Art74
Black Heritage56
Commerce576
Communications27
Community Planning254
Conservation9
Economics15
Education240
Engineering214
Entertainment/Recreation94
Ethnic Heritage11
European Heritage56
Exploration/Settlement213
Health/Medicine26
Hispanic Heritage1
Historic - Aboriginal7
Historic - Non-aboriginal17
Industry367
Invention56
Landscape Architecture89
Law30
Literature23
Maritime History7
Military59
Native American Heritage2
Other14
Other Ethnic Heritage7
Performing Arts28
Philosophy1
Politics/Government225
Prehistoric204
Religion169
Science17
Social History493
Transportation262
Construction decade
17701
17802
17902
18006
18107
182018
183018
184025
185023
186037
187050
188060
189046
190066
191057
192055
193025
19407
19503
19605
19702
19802
19902
20003
20101


Data from United States Park Service and Wikidata