1
Blairsville Armory
Blairsville Armory
December 22, 1989 (#89002069 )
119 North Walnut Street 40°25′56″N 79°15′54″W / 40.432222°N 79.265000°W / 40.432222; -79.265000 (Blairsville Armory )
Blairsville
2
Breezedale
Breezedale
March 29, 1979 (#79002238 )
Indiana University of Pennsylvania campus 40°37′11″N 79°09′23″W / 40.619722°N 79.156389°W / 40.619722; -79.156389 (Breezedale )
Indiana
3
Bridge in West Wheatfield Township
Bridge in West Wheatfield Township
June 22, 1988 (#88000774 )
Legislative Route 32008 over Richards Run, northeast of Robinson 40°24′11″N 79°07′45″W / 40.403056°N 79.129167°W / 40.403056; -79.129167 (Bridge in West Wheatfield Township )
West Wheatfield Township
4
Buffalo, Rochester & Pittsburgh Railway Indiana Passenger Station
Buffalo, Rochester & Pittsburgh Railway Indiana Passenger Station
May 10, 1993 (#93000365 )
1125 Philadelphia Street 40°37′24″N 79°09′42″W / 40.623333°N 79.161667°W / 40.623333; -79.161667 (Buffalo, Rochester & Pittsburgh Railway Indiana Passenger Station )
Indiana
5
Silas M. Clark House
Silas M. Clark House
June 15, 1978 (#78002406 )
6th Street and Wayne Avenue 40°37′12″N 79°09′05″W / 40.62°N 79.151389°W / 40.62; -79.151389 (Silas M. Clark House )
Indiana
6
Sen. Joseph O. Clark House
Sen. Joseph O. Clark House
September 8, 2011 (#11000646 )
247 1st Avenue 40°49′01″N 78°49′35″W / 40.816944°N 78.826389°W / 40.816944; -78.826389 (Sen. Joseph O. Clark House )
Glen Campbell
7
Commodore Historic District
Commodore Historic District
August 26, 1994 (#94001057 )
Roughly bounded by Pennsylvania Route 286 , Vanderbilt Avenue, Musser Street, and Fisher Avenue in Commodore 40°42′49″N 78°56′39″W / 40.713611°N 78.944167°W / 40.713611; -78.944167 (Commodore Historic District )
Green Township
8
George Diehl Homestead
George Diehl Homestead
April 30, 1987 (#87000672 )
East of U.S. Route 422 on Diehl Road, east of Indiana 40°36′29″N 78°58′43″W / 40.608056°N 78.978611°W / 40.608056; -78.978611 (George Diehl Homestead )
Cherryhill Township
9
Downtown Indiana Historic District
Downtown Indiana Historic District
April 29, 1993 (#93000366 )
Roughly bounded by Water, 7th, and 6th Streets and Wayne Avenue 40°37′20″N 79°09′06″W / 40.622222°N 79.151667°W / 40.622222; -79.151667 (Downtown Indiana Historic District )
Indiana
10
Eliza Furnace
Eliza Furnace
September 6, 1991 (#91001138 )
Lower Main Street, west of Vintondale 40°29′03″N 78°55′20″W / 40.484167°N 78.922222°W / 40.484167; -78.922222 (Eliza Furnace )
Buffington Township
Extends into Cambria County
11
Graff's Market
Graff's Market
December 4, 1980 (#80003504 )
27 North 6th Street 40°37′25″N 79°09′02″W / 40.623611°N 79.150556°W / 40.623611; -79.150556 (Graff's Market )
Indiana
12
Harmon's Covered Bridge
Harmon's Covered Bridge
August 3, 1979 (#79002242 )
T-488 Over S. Branch Plum Creek; 1/8 mile South of L.R. 32072, Northeast of Willet 40°44′02″N 79°10′31″W / 40.734°N 79.175381°W / 40.734; -79.175381 (Harmon's Covered Bridge )
Washington Township
13
Indiana Armory
Indiana Armory
November 14, 1991 (#91001698 )
621 Wayne Avenue 40°37′11″N 79°09′05″W / 40.619722°N 79.151389°W / 40.619722; -79.151389 (Indiana Armory )
Indiana
14
Indiana Borough 1912 Municipal Building
Indiana Borough 1912 Municipal Building
September 7, 1983 (#83002247 )
39 7th Street 40°37′14″N 79°09′11″W / 40.620556°N 79.153056°W / 40.620556; -79.153056 (Indiana Borough 1912 Municipal Building )
Indiana
15
Kintersburg Covered Bridge
Kintersburg Covered Bridge
August 3, 1979 (#79002241 )
South of Kintersburg 40°42′48″N 79°04′53″W / 40.713333°N 79.081389°W / 40.713333; -79.081389 (Kintersburg Covered Bridge )
Rayne Township
16
John B. McCormick House
John B. McCormick House
May 3, 1974 (#74001787 )
West of Georgeville off Pennsylvania Route 210 40°50′19″N 79°07′00″W / 40.838611°N 79.116667°W / 40.838611; -79.116667 (John B. McCormick House )
South Mahoning Township
17
James Mitchell House
James Mitchell House
December 4, 1978 (#78002407 )
57 South 6th Street 40°37′18″N 79°09′02″W / 40.621667°N 79.150556°W / 40.621667; -79.150556 (James Mitchell House )
Indiana
18
Old Indiana County Courthouse
Old Indiana County Courthouse
October 29, 1974 (#74001788 )
601 Philadelphia Street 40°37′23″N 79°09′07″W / 40.623056°N 79.151944°W / 40.623056; -79.151944 (Old Indiana County Courthouse )
Indiana
19
Old Indiana County Jail and Sheriff's Office
Old Indiana County Jail and Sheriff's Office
September 27, 1979 (#79002240 )
6th Street and Nixon Avenue 40°37′23″N 79°09′08″W / 40.623056°N 79.152222°W / 40.623056; -79.152222 (Old Indiana County Jail and Sheriff's Office )
Indiana
20
St. Peter's Episcopal Church and Rectory
St. Peter's Episcopal Church and Rectory
May 9, 1988 (#88000463 )
36-38 West Campbell Street 40°25′55″N 79°15′56″W / 40.431944°N 79.265556°W / 40.431944; -79.265556 (St. Peter's Episcopal Church and Rectory )
Blairsville
21
Saltsburg Historic District
Saltsburg Historic District
May 7, 1992 (#92000386 )
Roughly west of Plum and Walnut Alleys to the Kiskiminetas River 40°29′02″N 79°27′04″W / 40.483889°N 79.451111°W / 40.483889; -79.451111 (Saltsburg Historic District )
Saltsburg
22
John Sutton Hall
John Sutton Hall
September 17, 1975 (#75001643 )
Indiana University of Pennsylvania campus 40°37′03″N 79°09′32″W / 40.6175°N 79.158889°W / 40.6175; -79.158889 (John Sutton Hall )
Indiana
23
Thomas Covered Bridge
Thomas Covered Bridge
August 3, 1979 (#79002237 )
T-414 over Crooked Creek, ½ mile south of its junction with L.R. 32061, north of Fulton Run, and southwest of Creekside 40°39′50″N 79°14′13″W / 40.663889°N 79.236944°W / 40.663889; -79.236944 (Thomas Covered Bridge )
Armstrong Township
24
Trusal Covered Bridge
Trusal Covered Bridge
August 3, 1979 (#79002243 )
T-406 Over Plum Creek, 1.75 miles (2.82 km) east of Five Points, and west of Willet 40°43′49″N 79°11′05″W / 40.730278°N 79.184722°W / 40.730278; -79.184722 (Trusal Covered Bridge )
Washington Township