# Category:National Register of Historic Places in Allen County, Ohio

> Wikimedia category

**Wikidata**: [Q25108488](https://www.wikidata.org/wiki/Q25108488)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:National_Register_of_Historic_Places_in_Allen_County,_Ohio)  
**Source**: https://4ort.xyz/entity/category-national-register-of-historic-places-in-allen-county-ohio