National Historical RegisterIndependent guide · not a government site

National Register listings in Miami County, Ohio

47 listings 6 districts 1 National Historic Landmark 44 with nomination summaries Updated October 2026
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Most notable listings

Eldean Covered Bridge NHL Troy · Structure African Jackson Cemetery Piqua · Site · listed 1982 Arrowston Piqua · Building · listed 1980 Baumgardner, William, House and Farm Buildings New Carlisle · Building · listed 1978 Casstown Lutheran Stone Church Casstown · Building · listed 1984 Dye, John Minor, Stone House Troy · Building · listed 1983 Eldean Covered Bridge Troy · Structure · listed 1975 First Presbyterian Church Troy · Building · listed 1976 Fort Piqua Hotel Piqua · Building · listed 1974 Iddings, Benjamin, Log House Troy · Building · listed 1976

Historic districts (6)

All listings

Places: Troy (22) · Piqua (9) · Casstown (4) · Tipp City (3) · Bradford (2) · New Carlisle (1) · Covington (1) · Lockington (1) · West Milton (1) · Pleasant Hill (1) · Elizabeth Township (1) · Brandt (1)

NamePlaceTypeListed
African Jackson Cemetery Piqua Site 1982
Arrowston Piqua Building 1980
Baumgardner, William, House and Farm Buildings New Carlisle Building 1978
Bradford Junction Interlocking Tower Bradford Building 1995
Casstown Lutheran Stone Church Casstown Building 1984
Covington Historic Government Building Covington Building 1981
Culbertson, Robert, House Troy Building 1975
Curtis & Reed Carriage Works Piqua Building 2026
Detrick Milling and Distilling Company Tipp City Building 2010
Dunlap, William K., House Troy Building 1976
Dye, John Minor, Stone House Troy Building 1983
Eldean Covered Bridge Troy Structure 1975
Eldean Covered Bridge NHL Troy Structure
Elizabeth Township Rural Historic District Casstown District 1997
First Presbyterian Church Troy Building 1976
Fort Piqua Hotel Piqua Building 1974
Hayner, Mary Jane, House Troy Building 1976
Hobart Circle Historic District Troy District 1989
Hobart, E. A., House Troy Building 1989
Hobart, William, Vacation House Troy Building 1989
House at 1022 West Main Street Troy Building 1989
House at 121 South Ridge Troy Building 1989
House at 129 South Ridge Troy Building 1989
House at 145 South Ridge Troy Building 1989
House at 203 Penn Road Troy Building 1989
Iddings, Benjamin, Log House Troy Building 1976
Lockington Locks Historical Area Lockington District 1969
McKinley School West Milton Building 2005
Miami County Courthouse and Power Station Troy Building 1975
Newberry Township School Bradford Building 2012
Old Tippecanoe Main Street Historic District Tipp City District 1983
Overfield Tavern Troy Building 1976
Piqua High School Piqua Building 1996
Piqua Historical Area State Memorial Piqua Building 1971
Piqua-Caldwell Historic District Piqua District 1985
Plainview Farm Casstown Building 1985
Pleasant Hill United Church of Christ Pleasant Hill Building 2002
Rial, York, House Piqua Building 1986
Saunders Seed Company Tipp City Building 2010
Saunders, Elizabeth Sheets, Farm Casstown Building 1976
Sheets, Andrew, House Elizabeth Township Building 1988
Staley Farm Brandt Building 1980
Troy Public Square Troy District 1975
Twin Arch Stone Culvert Troy Structure 1978
Weddle, Callahill and Priscilla, House Troy Building 1987
Williams, Judge Henry, House Troy Building 1976
Zollinger, S., Company Building Piqua Building 2015

State Historic Preservation Office

Nominations, tax-credit certifications and official records for Ohio go through the Ohio State Historic Preservation Office. See how to nominate a property.