There are currently 29 listings in the county, the fourth fewest in the state after Schuyler County (19), Hamilton County (22) and Genesee County (23). Seven of the listings are historic districts, including Mount Albion Cemetery (Millville Cemetery is classified as a site).
As of now, there are 29 entries recorded in the county, placing it fourth among the state's counties in terms of the number of listings after Schuyler County (19), Hamilton County (22), and Genesee County (23). Seven of these entries are designated as historic districts, including Mount Albion Cemetery, which is classified under a different designation, Millville Cemetery.