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

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Washington 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 99 properties and districts listed on the National Register in the county. Four sites are further designated as National Historic Landmarks.

          This National Park Service list is complete through NPS recent listings posted April 26, 2024.^[2]

Current listings

[3]	Name on the Register	Image	Date listed[4]	Location	City or town	Description
1	Edward G. Acheson House	More images	May 11, 1976 (#76001679)	908 Main Street 40°12′19″N 79°55′59″W / 40.205278°N 79.933056°W / 40.205278; -79.933056 (Edward G. Acheson House)	Monongahela
2	Administration Building, Washington and Jefferson College	More images	August 16, 1977 (#77001199)	Washington & Jefferson College campus 40°10′13″N 80°14′28″W / 40.170361°N 80.241111°W / 40.170361; -80.241111 (Administration Building, Washington and Jefferson College)	Washington
3	Bailey Covered Bridge	More images	June 22, 1979 (#79002355)	Bailey Road spanning Ten Mile Creek, southeast of Prosperity 40°01′14″N 80°11′45″W / 40.020556°N 80.195833°W / 40.020556; -80.195833 (Bailey Covered Bridge)	Amwell Township
4	Beallsville Historic District	More images	October 24, 1996 (#96001205)	Roughly, Main Street, Chestnut Alley, and South Alley between West Alley and Oak Alley 40°03′54″N 80°01′23″W / 40.065°N 80.023056°W / 40.065; -80.023056 (Beallsville Historic District)	Beallsville
5	Bethel African Methodist Episcopal Church of Monongahela City		November 7, 2002 (#02001298)	Junction of 7th and Main Streets 40°12′19″N 79°55′52″W / 40.205278°N 79.931°W / 40.205278; -79.931 (Bethel African Methodist Episcopal Church of Monongahela City)	Monongahela
6	David Bradford House	More images	July 16, 1973 (#73001668)	175 South Main Street 40°10′05″N 80°14′42″W / 40.168056°N 80.245°W / 40.168056; -80.245 (David Bradford House)	Washington
7	Samuel Brownlee House		November 7, 1976 (#76001678)	North of Eighty-Four on Pennsylvania Route 519 40°12′24″N 80°07′41″W / 40.206667°N 80.128056°W / 40.206667; -80.128056 (Samuel Brownlee House)	North Strabane Township
8	Scott Brownlee Covered Bridge		June 22, 1979 (#79002360)	Off Pennsylvania Route 231 40°02′38″N 80°23′53″W / 40.043889°N 80.398056°W / 40.043889; -80.398056 (Scott Brownlee Covered Bridge)	East Finley Township
9	Brownsville Bridge	More images	June 22, 1988 (#88000834)	State Route 4025 over the Monongahela River 40°01′20″N 79°53′26″W / 40.022222°N 79.890556°W / 40.022222; -79.890556 (Brownsville Bridge)	West Brownsville	Extends into Fayette County
10	Caldwell Tavern		February 16, 1996 (#96000087)	Junction of U.S. Route 40 and Township Route 474, northeast of Claysville 40°08′21″N 80°21′36″W / 40.139167°N 80.36°W / 40.139167; -80.36 (Caldwell Tavern)	Buffalo Township
11	Canonsburg Armory	More images	December 22, 1989 (#89002070)	West College Street and North Central Avenue 40°15′37″N 80°11′14″W / 40.260353°N 80.187356°W / 40.260353; -80.187356 (Canonsburg Armory)	Canonsburg
12	Cement City Historic District	More images	February 16, 1996 (#96000023)	Roughly Chestnut and Walnut Streets from Modisette Avenue to Bertha Avenue and along Ida and Bertha Streets 40°10′15″N 79°51′56″W / 40.170833°N 79.865556°W / 40.170833; -79.865556 (Cement City Historic District)	Donora
13	Centerville Historic District	More images	October 24, 1996 (#96001208)	Roughly Old National Pike from Linton Road to its junction with Pennsylvania Route 481 40°02′42″N 79°58′35″W / 40.045°N 79.976389°W / 40.045; -79.976389 (Centerville Historic District)	Centerville
14	Charleroi Historic District	More images	November 9, 2007 (#07001162)	Roughly bounded by 1st and 13th Streets, Oakland Avenue, and the former Pennsylvania Railroad tracks 40°08′N 79°54′W / 40.14°N 79.9°W / 40.14; -79.9 (Charleroi Historic District)	Charleroi
15	Charleroi-Monessen Bridge	More images	June 22, 1988 (#88000812)	State Route 2018 over the Monongahela River 40°09′06″N 79°54′15″W / 40.151667°N 79.904167°W / 40.151667; -79.904167 (Charleroi-Monessen Bridge)	North Charleroi	Extends into Monessen in Westmoreland County
16	Crawford Covered Bridge		June 22, 1979 (#79002361)	Crawford Road spanning Robinson Fork Wheeling Creek[5] 39°59′56″N 80°28′21″W / 39.9989°N 80.4725°W / 39.9989; -80.4725 (Crawford Covered Bridge)	West Finley Township
17	Dager-Wonsettler Farmstead		November 21, 2003 (#03001192)	1044 National Park, 0.5 miles (0.80 km) northwest of the junction of Pennsylvania Route 519 and U.S. Route 40 40°07′49″N 80°08′51″W / 40.130278°N 80.1475°W / 40.130278; -80.1475 (Dager-Wonsettler Farmstead)	Amwell Township
18	Danley Covered Bridge		June 22, 1979 (#79002362)	Dogwood Hill Road spanning Robinson Fork Wheeling Creek[5] 40°03′18″N 80°26′22″W / 40.055°N 80.4394°W / 40.055; -80.4394 (Danley Covered Bridge)	West Finley Township
19	Horn Davis Overholtzer Bridge	More images	June 22, 1979 (#79002354)	Spanning Ten Mile Creek southeast of Fairfield 40°00′29″N 80°03′45″W / 40.008056°N 80.0625°W / 40.008056; -80.0625 (Horn Davis Overholtzer Bridge)	West Bethlehem Township	The bridge collapsed in 1994. It extended into Morgan Township in Greene County
20	Day Covered Bridge	More images	June 22, 1979 (#79002356)	Covered Bridge Road spanning Short Creek, south of Prosperity[5] 40°01′46″N 80°17′35″W / 40.0294°N 80.2931°W / 40.0294; -80.2931 (Day Covered Bridge)	Morris Township
21	Margaret Derrow House		November 5, 1974 (#74001808)	West Main Street, west of the Claysville borough limits 40°06′56″N 80°24′59″W / 40.115556°N 80.416389°W / 40.115556; -80.416389 (Margaret Derrow House)	Donegal Township
22	Devil's Den, McClurg Covered Bridge		June 22, 1979 (#79003828)	Hanover Township park 40°25′29″N 80°26′48″W / 40.424589°N 80.446531°W / 40.424589; -80.446531 (Devil's Den, McClurg Covered Bridge)	Hanover Township	Moved from original location along King's Creek to Hanover Township park in 1987[5]
23	Doak-Little House		April 15, 1996 (#96001211)	U.S. Route 40 0.5 miles (0.80 km) west of South Strabane 40°08′34″N 80°10′26″W / 40.142778°N 80.173889°W / 40.142778; -80.173889 (Doak-Little House)	South Strabane Township
24	Joseph Dorsey House	More images	November 19, 1974 (#74001814)	113 Cherry Avenue, west of West Brownsville 40°01′14″N 79°55′24″W / 40.020556°N 79.923333°W / 40.020556; -79.923333 (Joseph Dorsey House)	Centerville
25	Dusmal House		February 24, 1975 (#75001675)	East of Gastonville off Gilmore Road 40°15′10″N 79°57′55″W / 40.252778°N 79.965278°W / 40.252778; -79.965278 (Dusmal House)	Union Township
26	East Washington Historic District	More images	November 15, 1984 (#84000547)	Roughly bounded by North, East, and Wade Avenues and Wheeling, Beau, and Chestnut Streets 40°10′18″N 80°14′04″W / 40.171667°N 80.234444°W / 40.171667; -80.234444 (East Washington Historic District)	East Washington
27	Ebenezer Covered Bridge	More images	June 22, 1979 (#79003829)	Mingo Creek County Park spanning Mingo Creek[5] 40°11′28″N 80°02′28″W / 40.1911°N 80.0411°W / 40.1911; -80.0411 (Ebenezer Covered Bridge)	Nottingham Township	Moved from original location spanning South Fork Maple Creek at Ginger Hill in 1977[5]
28	Erskine Covered Bridge	More images	June 22, 1979 (#79002359)	Erskine Road spanning Middle Wheeling Creek, south of West Alexander[5] 40°03′59″N 80°30′59″W / 40.0664°N 80.5164°W / 40.0664; -80.5164 (Erskine Covered Bridge)	West Finley Township
29	First National Bank of Charleroi		February 7, 2007 (#07000032)	210 Fifth Street 40°08′25″N 79°53′52″W / 40.140278°N 79.897778°W / 40.140278; -79.897778 (First National Bank of Charleroi)	Charleroi
30	Molly Fleming House		May 30, 1997 (#97000519)	616 Wood Street 40°03′48″N 79°53′28″W / 40.063333°N 79.891042°W / 40.063333; -79.891042 (Molly Fleming House)	California
31	Philip Friend House		November 12, 1998 (#98001371)	105 Little Daniels Run Road 40°04′14″N 80°07′31″W / 40.070556°N 80.125278°W / 40.070556; -80.125278 (Philip Friend House)	North Bethlehem Township
32	Harrison House		December 30, 1974 (#74001807)	Old Route 40 40°02′19″N 79°57′12″W / 40.038611°N 79.953333°W / 40.038611; -79.953333 (Harrison House)	Centerville	The house no longer exists
33	Hawthorne School	More images	May 8, 1986 (#86001028)	Hawthorne and Bluff Streets 40°15′38″N 80°11′47″W / 40.260453°N 80.196389°W / 40.260453; -80.196389 (Hawthorne School)	Canonsburg
34	Henry Covered Bridge		June 22, 1979 (#79002353)	Mansion Hill Road spanning Mingo Creek, west of Monongahela[5] 40°12′08″N 80°01′01″W / 40.2022°N 80.0169°W / 40.2022; -80.0169 (Henry Covered Bridge)	Nottingham Township
35	Hill's Tavern	More images	November 19, 1974 (#74001811)	U.S. Route 40 in Scenery Hill 40°05′08″N 80°04′11″W / 40.085556°N 80.069722°W / 40.085556; -80.069722 (Hill's Tavern)	North Bethlehem Township	Heavily damaged by fire on August 17–18, 2015, interior gutted.[6]
36	Huffman Distillery and Chopping Mill		November 12, 1992 (#92001499)	Caldwell Road, 2 miles (3.2 km) north of the junction with Pennsylvania Route 917, north of Cokeburg 40°07′21″N 80°03′59″W / 40.1225°N 80.066389°W / 40.1225; -80.066389 (Huffman Distillery and Chopping Mill)	Somerset Township
37	Hughes Covered Bridge		June 22, 1979 (#79002357)	Spans Ten Mile Creek, southeast of Prosperity 40°01′59″N 80°09′37″W / 40.033056°N 80.160278°W / 40.033056; -80.160278 (Hughes Covered Bridge)	Amwell Township
38	Jackson's Mill Covered Bridge	More images	June 22, 1979 (#79003830)	Kings Creek Road spanning Kings Creek, northwest of Burgettstown[5] 40°25′26″N 80°29′21″W / 40.4239°N 80.4892°W / 40.4239; -80.4892 (Jackson's Mill Covered Bridge)	Hanover Township
39	Jennings-Gallagher House		March 28, 1996 (#96000318)	429 Wood Street 40°03′52″N 79°53′26″W / 40.064444°N 79.890556°W / 40.064444; -79.890556 (Jennings-Gallagher House)	California
40	Kinder's Mill		October 16, 1986 (#86002888)	State Route 2011 at Piper Road 40°01′51″N 80°03′18″W / 40.030833°N 80.055°W / 40.030833; -80.055 (Kinder's Mill)	Deemston
41	Krepps Covered Bridge	More images	June 22, 1979 (#79002352)	Covered Bridge Road, southeast of Cherry Valley and southwest of Midway[5] 40°20′26″N 80°19′53″W / 40.3406°N 80.3314°W / 40.3406; -80.3314 (Krepps Covered Bridge)	Mount Pleasant Township
42	Leatherman Covered Bridge		June 22, 1979 (#79002351)	Leatherman Bridge Road, north of Cokeburg 40°06′33″N 80°04′18″W / 40.109236°N 80.071667°W / 40.109236; -80.071667 (Leatherman Covered Bridge)	North Bethlehem Township
43	LeMoyne Crematory		February 16, 1996 (#96000078)	Northwestern corner of the junction of Redstone Road and Elm Street, southeast of Washington 40°09′38″N 80°14′16″W / 40.160556°N 80.237778°W / 40.160556; -80.237778 (LeMoyne Crematory)	North Franklin Township
44	F. Julius LeMoyne House	More images	September 25, 1997 (#97001271)	49 East Maiden Street 40°10′05″N 80°14′36″W / 40.168056°N 80.243333°W / 40.168056; -80.243333 (F. Julius LeMoyne House)	Washington
45	Moses Little Tavern		February 16, 1996 (#96000088)	438 East National Pike, southeast of Laboratory 40°08′58″N 80°11′19″W / 40.149444°N 80.188611°W / 40.149444; -80.188611 (Moses Little Tavern)	Amwell Township
46	David Longwell House		August 2, 1993 (#93000718)	711 West Main Street 40°12′19″N 79°55′53″W / 40.205278°N 79.931389°W / 40.205278; -79.931389 (David Longwell House)	Monongahela
47	Lyle Covered Bridge		June 22, 1979 (#79003831)	Kramer Road spanning Brush Run, north of Raccoon 40°27′15″N 80°22′32″W / 40.454239°N 80.375514°W / 40.454239; -80.375514 (Lyle Covered Bridge)	Hanover Township
48	Malden Inn	More images	January 24, 1974 (#74001805)	West of Blainsburg on U.S. Route 40 40°02′15″N 79°55′50″W / 40.0375°N 79.930556°W / 40.0375; -79.930556 (Malden Inn)	California
49	Marianna Historic District	More images	November 15, 1984 (#84000560)	Roughly bounded by Ten Mile Creek, Beeson Avenue Hill, and 6th and 7th Streets 40°01′21″N 80°05′53″W / 40.0225°N 80.098056°W / 40.0225; -80.098056 (Marianna Historic District)	Marianna
50	Martin Farmstead		July 21, 1995 (#95000886)	Pennsylvania Route 136, 2 miles (3.2 km) west of Eighty-Four 40°11′01″N 80°10′06″W / 40.183611°N 80.168333°W / 40.183611; -80.168333 (Martin Farmstead)	South Strabane Township
51	Martin's Mill Covered Bridge	More images	June 22, 1979 (#79003825)	West of Marianna crossing Ten Mile Creek 40°00′49″N 80°07′54″W / 40.013611°N 80.131667°W / 40.013611; -80.131667 (Martin's Mill Covered Bridge)	Amwell and West Bethlehem Townships	The bridge no longer exists.
52	Dr. Joseph Maurer House		December 30, 1993 (#93001470)	97 West Wheeling Street 40°10′09″N 80°14′51″W / 40.169086°N 80.247461°W / 40.169086; -80.247461 (Dr. Joseph Maurer House)	Washington
53	Blaney Mays Covered Bridge		June 22, 1979 (#79002350)	Waynesburg Road spanning Middle Wheeling Creek, southwest of Claysville[5] 40°05′17″N 80°29′15″W / 40.0881°N 80.4875°W / 40.0881; -80.4875 (Blaney Mays Covered Bridge)	Donegal Township
54	Meadowcroft Rockshelter	More images	November 21, 1978 (#78002480)	West of Avella 40°17′11″N 80°29′30″W / 40.286389°N 80.491667°W / 40.286389; -80.491667 (Meadowcroft Rockshelter)	Jefferson Township
55	Longdon L. Miller Covered Bridge		June 22, 1979 (#79002363)	Miller Creek Road spanning Templeton Fork Wheeling Creek, west of Enon[5] 39°58′41″N 80°26′47″W / 39.9781°N 80.4464°W / 39.9781; -80.4464 (Longdon L. Miller Covered Bridge)	West Finley Township
56	Mingo Creek Presbyterian Church and Churchyard	More images	November 12, 1992 (#92001500)	Junction of Pennsylvania Route 88 and Mingo Church Road, northwest of Courtney 40°13′44″N 79°59′50″W / 40.228889°N 79.997222°W / 40.228889; -79.997222 (Mingo Creek Presbyterian Church and Churchyard)	Union Township
57	Monongahela Cemetery	More images	October 14, 2001 (#01001116)	Cemetery Hill Road at Gregg Street 40°11′39″N 79°55′20″W / 40.194167°N 79.922222°W / 40.194167; -79.922222 (Monongahela Cemetery)	Monongahela
58	Montgomery House		October 25, 1974 (#74001809)	West Main Street 40°06′57″N 80°24′58″W / 40.115833°N 80.416111°W / 40.115833; -80.416111 (Montgomery House)	Claysville
59	Thomas Munce House		June 28, 1996 (#96000710)	Pennsylvania Route 136, 3 miles (4.8 km) east of Washington 40°11′13″N 80°10′48″W / 40.186944°N 80.18°W / 40.186944; -80.18 (Thomas Munce House)	South Strabane Township
60	John H. Nelson House		May 5, 2000 (#00000452)	104 Colvin Road 40°08′04″N 79°57′28″W / 40.134444°N 79.957778°W / 40.134444; -79.957778 (John H. Nelson House)	Fallowfield Township
61	Nesbit-Walker Farm		February 2, 2016 (#15001033)	173 Mulberry Hill 40°14′26″N 80°18′08″W / 40.240556°N 80.302222°W / 40.240556; -80.302222 (Nesbit-Walker Farm)	Canton Township
62	Old Main, California State College	More images	May 2, 1974 (#74001806)	California University of Pennsylvania campus 40°03′57″N 79°53′08″W / 40.065833°N 79.885556°W / 40.065833; -79.885556 (Old Main, California State College)	California
63	Robert Parkinson Farm	More images	July 15, 2002 (#01000603)	Pennsylvania Route 18, 0.4 miles (0.64 km) north of Old Concord 40°00′44″N 80°20′00″W / 40.012222°N 80.333333°W / 40.012222; -80.333333 (Robert Parkinson Farm)	Morris Township
64	Pennsylvania Railroad Freight Station	More images	July 21, 1995 (#95000891)	111 Washington Street 40°10′20″N 80°15′15″W / 40.172222°N 80.254167°W / 40.172222; -80.254167 (Pennsylvania Railroad Freight Station)	Washington
65	Pennsylvania Railroad Passenger Station		June 19, 1979 (#79002349)	100 Wood Street 40°04′05″N 79°53′21″W / 40.068056°N 79.889167°W / 40.068056; -79.889167 (Pennsylvania Railroad Passenger Station)	California
66	Pine Bank Covered Bridge		June 22, 1979 (#79003824)	Meadowcroft Rockshelter and Museum of Rural Life, southwest of Studa crossing a ravine[5] 40°17′20″N 80°29′27″W / 40.2889°N 80.4908°W / 40.2889; -80.4908 (Pine Bank Covered Bridge)	Jefferson Township
67	Plant's Covered Bridge		June 22, 1979 (#79002364)	Skyview Road spanning Templeton Fork Wheeling Creek[5] 40°01′16″N 80°24′58″W / 40.0211°N 80.4161°W / 40.0211; -80.4161 (Plant's Covered Bridge)	East Finley Township
68	Plantation Plenty	More images	June 21, 1975 (#75001673)	2 miles (3.2 km) south of Avella on Pennsylvania Route 231 40°15′17″N 80°27′40″W / 40.254722°N 80.461111°W / 40.254722; -80.461111 (Plantation Plenty)	Independence Township	Boundary increase and renaming, February 2, 2016.
69	Ralston Freeman Covered Bridge		June 22, 1979 (#79003827)	North of Paris crossing Aunt Clara's Fork of King's Creek 40°26′49″N 80°30′26″W / 40.446997°N 80.507122°W / 40.446997; -80.507122 (Ralston Freeman Covered Bridge)	Hanover Township
70	Regester Log House	More images	October 16, 1974 (#74001810)	North of Fredericktown off Pennsylvania Route 88 40°00′42″N 79°59′45″W / 40.011797°N 79.995819°W / 40.011797; -79.995819 (Regester Log House)	East Bethlehem Township
71	Ringland Tavern		February 16, 1996 (#96000091)	U.S. Route 40 in Scenery Hill 40°05′03″N 80°04′06″W / 40.084167°N 80.068333°W / 40.084167; -80.068333 (Ringland Tavern)	North Bethlehem Township
72	Roberts House	More images	April 10, 1975 (#75001674)	225 North Central Avenue 40°15′40″N 80°11′15″W / 40.261139°N 80.187453°W / 40.261139; -80.187453 (Roberts House)	Canonsburg
73	Frank L. Ross Farm		March 20, 2002 (#02000226)	Pennsylvania Route 519, 0.3 miles (0.48 km) north of U.S. Route 40 40°07′56″N 80°08′01″W / 40.132222°N 80.133611°W / 40.132222; -80.133611 (Frank L. Ross Farm)	North Bethlehem and South Strabane Townships
74	"S" Bridge	More images	April 4, 1975 (#75001676)	U.S. Route 40 at Pennsylvania Route 221, 6 miles (9.7 km) west of Washington 40°08′22″N 80°21′00″W / 40.139444°N 80.35°W / 40.139444; -80.35 ("S" Bridge)	Buffalo Township
75	Sawhill Covered Bridge		June 22, 1979 (#79002358)	Off Pennsylvania Route 221, northwest of Taylorstown 40°10′48″N 80°24′59″W / 40.18°N 80.416389°W / 40.18; -80.416389 (Sawhill Covered Bridge)	Blaine Township
76	Scenery Hill Historic District	More images	October 24, 1996 (#96001198)	Roughly National Pike East/U.S. Route 40 between Scenery Hill Cemetery and Kinder Road in Scenery Hill 40°05′08″N 80°04′17″W / 40.085556°N 80.071389°W / 40.085556; -80.071389 (Scenery Hill Historic District)	North Bethlehem Township
77	David Slusher Farm		February 2, 2016 (#15001035)	546 Lone Pine Rd. 40°04′36″N 80°10′42″W / 40.076667°N 80.178333°W / 40.076667; -80.178333 (David Slusher Farm)	Amwell Township
78	Sprowl's Covered Bridge		June 22, 1979 (#79002365)	Off Pennsylvania Route 231 40°00′39″N 80°24′25″W / 40.010833°N 80.406944°W / 40.010833; -80.406944 (Sprowl's Covered Bridge)	East Finley Township
79	Stephenson-Campbell House	More images	August 22, 2002 (#02000891)	At the end of Tomahawk Claim Lane, off Reissing Road 40°20′31″N 80°11′43″W / 40.3419°N 80.1953°W / 40.3419; -80.1953 (Stephenson-Campbell House)	Cecil Township
80	Taylorstown Historic District	More images	September 5, 1985 (#85001958)	Main Street in Taylorstown 40°09′35″N 80°22′45″W / 40.1597°N 80.3792°W / 40.1597; -80.3792 (Taylorstown Historic District)	Blaine Township
81	James Thome Farm		April 11, 1997 (#97000292)	213 Linnwood Road, northwest of Eighty Four 40°11′53″N 80°09′30″W / 40.1981°N 80.1583°W / 40.1981; -80.1583 (James Thome Farm)	North Strabane Township
82	Trinity Hall		September 27, 1976 (#76001681)	1 mile (1.6 km) south of Washington on Pennsylvania Route 18 40°09′53″N 80°14′56″W / 40.1647°N 80.2489°W / 40.1647; -80.2489 (Trinity Hall)	North Franklin Township
83	Ulery Mill		April 20, 1978 (#78002481)	Southeast of Marianna 40°00′40″N 80°04′32″W / 40.0111°N 80.0756°W / 40.0111; -80.0756 (Ulery Mill)	West Bethlehem Township	Demolished
84	US Post Office-Charleroi		January 4, 1990 (#89002287)	638 Fallowfield Avenue 40°08′24″N 79°54′02″W / 40.14°N 79.9006°W / 40.14; -79.9006 (US Post Office-Charleroi)	Charleroi
85	Washington Armory	More images	May 9, 1991 (#91000520)	76 West Maiden Street 40°10′02″N 80°14′47″W / 40.1673°N 80.2465°W / 40.1673; -80.2465 (Washington Armory)	Washington
86	Washington Commercial Historic District	Upload image	May 6, 2021 (#100005206)	Roughly bounded by Spruce Ave., Park Ave., Shaffer Ave., Bownson Ave., and Franklin St. 40°10′17″N 80°14′44″W / 40.1715°N 80.2456°W / 40.1715; -80.2456 (Washington Commercial Historic District)	Washington
87	Washington County Courthouse	More images	July 30, 1974 (#74001812)	South Main Street 40°10′14″N 80°14′45″W / 40.17045°N 80.2458°W / 40.17045; -80.2458 (Washington County Courthouse)	Washington
88	Washington County Jail	More images	July 30, 1974 (#74001813)	Cherry Street 40°10′13″N 80°14′47″W / 40.1702°N 80.2463°W / 40.1702; -80.2463 (Washington County Jail)	Washington
89	Washington Trust Company Building	More images	January 7, 2015 (#14001133)	6 S. Main St. 40°10′15″N 80°14′43″W / 40.1708°N 80.2454°W / 40.1708; -80.2454 (Washington Trust Company Building)	Washington
90	Webster Donora Bridge		June 22, 1988 (#88000813)	State Route 1022 over the Monongahela River 40°11′03″N 79°51′08″W / 40.1842°N 79.8522°W / 40.1842; -79.8522 (Webster Donora Bridge)	Donora	Extends into Rostraver Township in Westmoreland County
91	Welsh-Emery House		March 7, 1995 (#95000126)	114 Emery Road 40°02′58″N 80°00′04″W / 40.0494°N 80.0011°W / 40.0494; -80.0011 (Welsh-Emery House)	Centerville
92	West Alexander Historic District	More images	March 7, 1985 (#85000471)	Roughly bounded by Main, North Liberty, and Mechanic Streets in West Alexander 40°06′15″N 80°30′37″W / 40.1042°N 80.5103°W / 40.1042; -80.5103 (West Alexander Historic District)	Donegal Township
93	West Middletown Historic District	More images	August 8, 1985 (#85001740)	Main Street 40°14′34″N 80°25′34″W / 40.2428°N 80.4261°W / 40.2428; -80.4261 (West Middletown Historic District)	West Middletown
94	John White House		November 12, 1998 (#98001370)	2151 North Main Street Extension 40°12′28″N 80°15′25″W / 40.2078°N 80.2569°W / 40.2078; -80.2569 (John White House)	Chartiers Township
95	Wilson's Mill Covered Bridge		June 22, 1979 (#79003826)	Northeast of the junction of Pennsylvania Route 980 and Johns Avenue[5] 40°22′03″N 80°14′02″W / 40.3674°N 80.2339°W / 40.3674; -80.2339 (Wilson's Mill Covered Bridge)	McDonald	Has been moved from its earlier location on Oakleaf Road over Cross Creek, southeast of Avella[7]
96	Levi Wilson Tavern		April 15, 1996 (#96001210)	U.S. Route 40, 1.5 miles (2.4 km) east of the S Bridge 40°09′00″N 80°19′44″W / 40.15°N 80.3289°W / 40.15; -80.3289 (Levi Wilson Tavern)	Buffalo Township
97	Cerl Wright Covered Bridge		June 22, 1979 (#79003832)	Ridge Road, northwest of Bentleyville crossing North Fork of Pigeon Creek 40°09′32″N 80°02′56″W / 40.1589°N 80.0489°W / 40.1589; -80.0489 (Cerl Wright Covered Bridge)	Somerset Township
98	Enoch Wright House		May 24, 2007 (#07000466)	815 Venetia Road 40°14′59″N 80°01′44″W / 40.2497°N 80.0289°W / 40.2497; -80.0289 (Enoch Wright House)	Peters Township
99	Wyit Sprowls Covered Bridge		June 22, 1979 (#79002366)	East Finley Township park spanning Robinson Fork Wheeling Creek[5] 40°02′22″N 80°24′06″W / 40.0394°N 80.4017°W / 40.0394; -80.4017 (Wyit Sprowls Covered Bridge)	East Finley Township	Relocated to current location from West Finley Township approximately 1996[5]

Former listing

[3]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Sackville House	More images	November 21, 1976 (#76001680)	August 24, 2010	309 East Wheeling Street 40°10′14″N 80°14′17″W / 40.170556°N 80.238056°W / 40.170556; -80.238056 (Sackville House)	East Washington	Demolished circa 1980