# National Register of Historic Places listings in Indiana County, Pennsylvania

This is a list of the National Register of Historic Places listings in Indiana County, Pennsylvania.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Indiana County, Pennsylvania, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 24 properties and districts listed on the National Register in the county.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | Municipality | Description |
| 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 More images | 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 More images | 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 More images | 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 More images | 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 More images | 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 More images | 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 | |