National Register of Historic Places listings in Warren County, Pennsylvania

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Location of Warren County in Pennsylvania

This is a list of the National Register of Historic Places listings in Warren County, Pennsylvania.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Warren 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.[1]

There are 11 properties and districts listed on the National Register in the county. Another property was once listed but has been removed.

          This National Park Service list is complete through NPS recent listings posted May 26, 2023.[2]

Map all coordinates using: OpenStreetMap 
Download coordinates as: KML

Current listings[edit]

[3] Name on the Register Image Date listed[4] Location City or town Description
1 Cornplanter Grant May 14, 2018
Allegheny Reservoir[5]
41°56′42″N 78°56′06″W / 41.945000°N 78.935000°W / 41.945000; -78.935000 (Cornplanter Grant)
Elk Township Indian reservation; mostly submerged by the creation of the reservoir[6]
2 A.J. Hazeltine House
A.J. Hazeltine House
November 21, 1976
710 Pennsylvania Avenue, West
41°50′43″N 79°09′24″W / 41.845278°N 79.156667°W / 41.845278; -79.156667 (A.J. Hazeltine House)
3 Irvine United Presbyterian Church
Irvine United Presbyterian Church
August 27, 1976
Off U.S. Route 6
41°50′17″N 79°16′16″W / 41.838056°N 79.271111°W / 41.838056; -79.271111 (Irvine United Presbyterian Church)
Brokenstraw Township
4 Guy C. Irvine House
Guy C. Irvine House
September 13, 1978
1.5 miles (2.4 km) south of Russell on U.S. Route 62
41°55′12″N 79°09′04″W / 41.92°N 79.151111°W / 41.92; -79.151111 (Guy C. Irvine House)
Pine Grove Township
5 John P. Jefferson House
John P. Jefferson House
May 9, 1985
119 Market Street
41°50′41″N 79°08′45″W / 41.844722°N 79.145833°W / 41.844722; -79.145833 (John P. Jefferson House)
6 Struthers Library Building
Struthers Library Building
October 10, 1975
3rd Avenue and Liberty Street
41°50′48″N 79°08′55″W / 41.846667°N 79.148611°W / 41.846667; -79.148611 (Struthers Library Building)
7 Warren Armory
Warren Armory
May 9, 1991
330 Hickory Street
41°50′49″N 79°08′52″W / 41.846944°N 79.147778°W / 41.846944; -79.147778 (Warren Armory)
8 Warren County Courthouse
Warren County Courthouse
April 18, 1977
Market Street and 4th Avenue
41°50′55″N 79°08′50″W / 41.848611°N 79.147222°W / 41.848611; -79.147222 (Warren County Courthouse)
9 Warren Historic District
Warren Historic District
July 22, 1999
Roughly bounded by Conewango Creek, the Allegheny River, 7th Avenue and Laurel Street
41°50′57″N 79°08′50″W / 41.849167°N 79.147222°W / 41.849167; -79.147222 (Warren Historic District)
10 Wetmore House
Wetmore House
April 28, 1975
210 4th Avenue
41°50′54″N 79°08′52″W / 41.848333°N 79.147778°W / 41.848333; -79.147778 (Wetmore House)
11 Woman's Club of Warren
Woman's Club of Warren
June 28, 1996
310 Market Street
41°50′52″N 79°08′46″W / 41.847778°N 79.146111°W / 41.847778; -79.146111 (Woman's Club of Warren)

Former listing[edit]

[3] Name on the Register Image Date listedDate removed Location City or town Description
1 Pennsylvania Railroad Passenger Station November 19, 1974
May 8, 1986 316 Chestnut Street

See also[edit]


  1. ^ The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. Some locations in this table may have been corrected to current GPS standards.
  2. ^ National Park Service, United States Department of the Interior, "National Register of Historic Places: Weekly List Actions", retrieved May 26, 2023.
  3. ^ a b Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
  4. ^ The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.
  5. ^ "Cornplanter Indian Reservation (historical)". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
  6. ^ Heinrich, Keith. "The Cornplanter Grant : The Last Native American Settlement in Pennsylvania". Pennsylvania State Historic Preservation Office, 2018-11-14.