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.

Legend

No listed place in the ZIP · 589 1 or 2 listings · 351 3 to 6 · 171 7 to 15 · 72 16 or more · 46 No data · 4

Map of Ohio by Historic places

Highest and lowest

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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Cite this page as:

Cracked Buckeye (Open Shower Co), "Historic places", https://crackedbuckeye.com/topics/historic/, built 2026-09-16, accessed [date].

Machine-readable: /api/topics/historic.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-16