How many historic places are listed here?

Every National Register of Historic Places listing that has a point in the National Park Service's file (about three quarters of Ohio's listings), counted inside each ZIP. A district counts once at its center point.

1,229 of 1,233 ZIPs have data; median 1.

Map of every historic place

Pick a county to list every National Register place in it on the map; click any name there, or any dot, for that place's record and its National Park Service file. Each ZIP page lists the places inside that ZIP.

• Adams 12
• Allen 26
• Ashland 11
• Ashtabula 36
• Athens 19
• Auglaize 21
• Belmont 14
• Brown 21
• Butler 62
• Carroll 10
• Champaign 26
• Clark 32
• Clermont 15
• Clinton 10
• Columbiana 34
• Coshocton 14
• Crawford 25
• Cuyahoga 336
• Darke 23
• Defiance 8
• Delaware 49
• Erie 173
• Fairfield 29
• Fayette 12
• Franklin 290
• Fulton 6
• Gallia 7
• Geauga 11
• Greene 31
• Guernsey 18
• Hamilton 309
• Hancock 12
• Hardin 3
• Harrison 5
• Henry 4
• Highland 15
• Hocking 6
• Holmes 13
• Huron 15
• Jackson 10
• Jefferson 17
• Knox 35
• Lake 74
• Lawrence 16
• Licking 51
• Logan 6
• Lorain 113
• Lucas 65
• Madison 7
• Mahoning 58
• Marion 14
• Medina 27
• Meigs 7
• Mercer 20
• Miami 36
• Monroe 9
• Montgomery 115
• Morgan 5
• Morrow 15
• Muskingum 71
• Noble 8
• Ottawa 21
• Paulding 3
• Perry 11
• Pickaway 19
• Pike 4
• Portage 42
• Preble 16
• Putnam 7
• Richland 59
• Ross 22
• Sandusky 9
• Scioto 36
• Seneca 35
• Shelby 18
• Stark 75
• Summit 136
• Trumbull 30
• Tuscarawas 20
• Union 4
• Van Wert 7
• Vinton 6
• Warren 30
• Washington 30
• Wayne 17
• Williams 4
• Wood 21
• Wyandot 8

Legend

Map of Ohio by Historic places

Source

National Park Service, National Register of Historic Places point file (3,286 points for 3,232 of Ohio's roughly 4,200 listings; listings without a point are not counted, and a listing with several points is counted once); listings inside each ZIP and the nearest to its population-weighted center; USGS Geographic Names Information System domestic names for Ohio (feature points inside the ZIP)

National Register data · USGS GNIS

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