# National Register of Historic Places listings in Washington County, Ohio

This is a list of the National Register of Historic Places listings in Washington County, Ohio.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Washington County, Ohio, 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 Google map.
There are 37 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.
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 | City or town | Description |
| 1 | Charles Rice Ames House | Charles Rice Ames House More images | February 14, 1978 (#78002208) | 2212 Miller Ave. 39°16′59″N 81°36′21″W﻿ / ﻿39.283056°N 81.605833°W﻿ / 39.283056; -81.605833﻿ (Charles Rice Ames House) | Belpre | |
| 2 | Col. Joseph Barker House | Col. Joseph Barker House | June 23, 1978 (#78002210) | North of Marietta on Masonic Park Rd. 39°29′11″N 81°29′19″W﻿ / ﻿39.486389°N 81.488611°W﻿ / 39.486389; -81.488611﻿ (Col. Joseph Barker House) | Muskingum Township | |
| 3 | Judge Joseph Barker Jr. House | Judge Joseph Barker Jr. House More images | July 26, 1979 (#79001979) | Southwest of Newport on State Route 7 39°21′29″N 81°19′45″W﻿ / ﻿39.358056°N 81.329167°W﻿ / 39.358056; -81.329167﻿ (Judge Joseph Barker Jr. House) | Newport Township | |
| 4 | Becker Lumber and Manufacturing Company | Becker Lumber and Manufacturing Company | June 18, 1987 (#87000988) | 121 Pike St. 39°24′55″N 81°26′28″W﻿ / ﻿39.415383°N 81.441211°W﻿ / 39.415383; -81.441211﻿ (Becker Lumber and Manufacturing Company) | Marietta | |
| 5 | Bell Covered Bridge | Bell Covered Bridge More images | October 3, 2012 (#12000836) | Bell Rd., north of Vincent 39°25′52″N 81°40′34″W﻿ / ﻿39.431111°N 81.676111°W﻿ / 39.431111; -81.676111﻿ (Bell Covered Bridge) | Barlow Township | |
| 6 | Cisler Terrace | Cisler Terrace | January 19, 1983 (#83002065) | 7th and Ephraim Cutler Sts. 39°25′18″N 81°26′58″W﻿ / ﻿39.421658°N 81.449439°W﻿ / 39.421658; -81.449439﻿ (Cisler Terrace) | Marietta | |
| 7 | Coal Run Historic District | Coal Run Historic District More images | February 22, 1996 (#96000115) | Roughly along Main, Maple, and Hill Sts. in Coal Run 39°34′01″N 81°35′15″W﻿ / ﻿39.566944°N 81.5875°W﻿ / 39.566944; -81.5875﻿ (Coal Run Historic District) | Waterford Township | |
| 8 | Walter Curtis House | Walter Curtis House More images | October 3, 1980 (#80003244) | South of Little Hocking 39°13′17″N 81°42′39″W﻿ / ﻿39.221389°N 81.710833°W﻿ / 39.221389; -81.710833﻿ (Walter Curtis House) | Belpre Township | |
| 9 | Col. Simeon Deming House | Col. Simeon Deming House | March 24, 1980 (#80003245) | Northeast of Watertown on Willis Rd. 39°29′21″N 81°36′35″W﻿ / ﻿39.489167°N 81.609722°W﻿ / 39.489167; -81.609722﻿ (Col. Simeon Deming House) | Watertown Township | |
| 10 | Erwin Hall, Marietta College | Erwin Hall, Marietta College More images | April 23, 1973 (#73001547) | 5th St. on Marietta College campus 39°25′01″N 81°27′02″W﻿ / ﻿39.416944°N 81.450556°W﻿ / 39.416944; -81.450556﻿ (Erwin Hall, Marietta College) | Marietta | |
| 11 | First Unitarian Church Of Marietta | First Unitarian Church Of Marietta More images | October 3, 1973 (#73001548) | 232 3rd St. 39°24′58″N 81°27′11″W﻿ / ﻿39.416111°N 81.453056°W﻿ / 39.416111; -81.453056﻿ (First Unitarian Church Of Marietta) | Marietta | |
| 12 | Harmar Historic District | Harmar Historic District | December 19, 1974 (#74001645) | Roughly bounded by the Ohio and Muskingum Rivers and the rear property line of Lancaster, George, and Franklin Sts.; also roughly bounded by Lancaster, Harmar, Putnam, and Franklin Sts. and the Ohio River, Fort Harmar Dr., and the Muskingum River 39°24′35″N 81°27′46″W﻿ / ﻿39.409722°N 81.462778°W﻿ / 39.409722; -81.462778﻿ (Harmar Historic District) | Marietta | Second set of boundaries represents a boundary increase of 1993 |
| 13 | Harra Covered Bridge | Harra Covered Bridge More images | October 8, 1976 (#76001547) | 2 mi (3.2 km) northwest of Watertown on State Route 172 39°29′16″N 81°38′53″W﻿ / ﻿39.487778°N 81.648056°W﻿ / 39.487778; -81.648056﻿ (Harra Covered Bridge) | Watertown Township | |
| 14 | Hildreth Covered Bridge | Hildreth Covered Bridge More images | February 8, 1978 (#78002211) | 5 mi (8.0 km) east of Marietta off State Route 26 39°25′38″N 81°21′42″W﻿ / ﻿39.427222°N 81.361667°W﻿ / 39.427222; -81.361667﻿ (Hildreth Covered Bridge) | Newport Township | |
| 15 | Hune Covered Bridge | Hune Covered Bridge More images | October 8, 1976 (#76001545) | 2.5 mi (4.0 km) north of Dart on State Route 26 39°30′38″N 81°15′02″W﻿ / ﻿39.510556°N 81.250556°W﻿ / 39.510556; -81.250556﻿ (Hune Covered Bridge) | Lawrence Township | |
| 16 | William Hune Farm | William Hune Farm | March 28, 1991 (#91000303) | State Route 26 north of Dart 39°30′43″N 81°14′56″W﻿ / ﻿39.512083°N 81.248889°W﻿ / 39.512083; -81.248889﻿ (William Hune Farm) | Lawrence Township | |
| 17 | John Kaiser House | John Kaiser House | December 10, 1993 (#93001392) | 300 Bellevue St. 39°24′56″N 81°27′59″W﻿ / ﻿39.415556°N 81.466389°W﻿ / 39.415556; -81.466389﻿ (John Kaiser House) | Marietta | |
| 18 | Marietta Historic District | Marietta Historic District More images | December 19, 1974 (#74001646) | Roughly bounded by the Muskingum and Ohio Rivers and Warren, 3rd, 5th, and 6th Sts.; also roughly bounded by Marion, Montgomery, Ohio, Greene, Butler, 2nd through 9th Sts., and the Ohio and Muskingum Rivers 39°25′04″N 81°27′19″W﻿ / ﻿39.417778°N 81.455278°W﻿ / 39.417778; -81.455278﻿ (Marietta Historic District) | Marietta | Second set of boundaries represents a boundary increase of 2001 |
| 19 | Mason House | Mason House | November 29, 1979 (#79001978) | Township Road 393 39°33′51″N 81°35′05″W﻿ / ﻿39.564028°N 81.584722°W﻿ / 39.564028; -81.584722﻿ (Mason House) | Waterford Township | |
| 20 | Mound Cemetery Mound | Mound Cemetery Mound More images | February 23, 1973 (#73001549) | 5th and Scammel Sts. 39°25′13″N 81°27′06″W﻿ / ﻿39.420267°N 81.45175°W﻿ / 39.420267; -81.45175﻿ (Mound Cemetery Mound) | Marietta | Mound Cemetery, home to the Mound Cemetery Mound (aka Conus or Great Mound) and reportedly home to the largest number of American Revolutionary War officers buried in one location |
| 21 | Muskingum River Navigation Historic District | Muskingum River Navigation Historic District | February 9, 2007 (#07000025) | Coshocton, Muskingum, Morgan, Washington Counties 39°28′14″N 81°29′28″W﻿ / ﻿39.470556°N 81.491111°W﻿ / 39.470556; -81.491111﻿ (Muskingum River Navigation Historic District) | Numerous jurisdictions | |
| 22 | Ohio Company Land Office | Ohio Company Land Office More images | November 10, 1970 (#70000523) | Washington and 2nd Sts., Campus Martius Museum 39°25′16″N 81°27′42″W﻿ / ﻿39.421111°N 81.461667°W﻿ / 39.421111; -81.461667﻿ (Ohio Company Land Office) | Marietta | |
| 23 | Old St. Mary's School | Old St. Mary's School | October 3, 1989 (#89001457) | 132 S. 4th St. 39°24′52″N 81°26′49″W﻿ / ﻿39.414444°N 81.446944°W﻿ / 39.414444; -81.446944﻿ (Old St. Mary's School) | Marietta | Destroyed |
| 24 | Rufus Putnam House | Rufus Putnam House More images | November 10, 1970 (#70000524) | Campus Martius Museum, corner of 2nd and Washington Sts. 39°25′17″N 81°27′41″W﻿ / ﻿39.421389°N 81.461389°W﻿ / 39.421389; -81.461389﻿ (Rufus Putnam House) | Marietta | |
| 25 | Rinard Covered Bridge | Rinard Covered Bridge More images | October 8, 1976 (#76001546) | Northeast of Wingett Run on County Road 406 39°32′12″N 81°13′23″W﻿ / ﻿39.536667°N 81.223056°W﻿ / 39.536667; -81.223056﻿ (Rinard Covered Bridge) | Ludlow Township | |
| 26 | Root Covered Bridge | Root Covered Bridge More images | March 27, 1975 (#75001552) | 0.5 mi (0.80 km) north of Decaturville on County Route 6 39°20′33″N 81°45′16″W﻿ / ﻿39.3425°N 81.754444°W﻿ / 39.3425; -81.754444﻿ (Root Covered Bridge) | Decatur Township | |
| 27 | Sawyer-Curtis House | Sawyer-Curtis House More images | October 18, 1984 (#84002696) | Off U.S. Route 50 in Little Hocking 39°15′39″N 81°41′47″W﻿ / ﻿39.260833°N 81.696389°W﻿ / 39.260833; -81.696389﻿ (Sawyer-Curtis House) | Belpre Township | |
| 28 | Shinn Covered Bridge | Shinn Covered Bridge More images | October 8, 1976 (#76001544) | Northeast of Bartlett off State Route 555 39°27′46″N 81°45′40″W﻿ / ﻿39.462778°N 81.761111°W﻿ / 39.462778; -81.761111﻿ (Shinn Covered Bridge) | Palmer Township | |
| 29 | Sixth Street Railroad Bridge | Sixth Street Railroad Bridge More images | December 10, 1982 (#82001785) | East of the 5th Street Bridge 39°16′15″N 81°33′54″W﻿ / ﻿39.27079°N 81.56503°W﻿ / 39.27079; -81.56503﻿ (Sixth Street Railroad Bridge) | Belpre | Extends into Wood County, West Virginia |
| 30 | Spencer's Landing | Spencer's Landing | August 18, 1992 (#92001035) | 4 E. 5th St. 39°16′37″N 81°33′59″W﻿ / ﻿39.276919°N 81.566372°W﻿ / 39.276919; -81.566372﻿ (Spencer's Landing) | Belpre | |
| 31 | Jonathan Sprague House | Jonathan Sprague House More images | January 11, 1983 (#83002067) | West of Lowell off State Route 60 39°33′34″N 81°34′13″W﻿ / ﻿39.559444°N 81.570278°W﻿ / 39.559444; -81.570278﻿ (Jonathan Sprague House) | Adams Township | |
| 32 | Capt. Jonathan Stone House | Capt. Jonathan Stone House | February 7, 1978 (#78002209) | 612 Blennerhassett Ave. 39°16′15″N 81°34′37″W﻿ / ﻿39.27096°N 81.57690°W﻿ / 39.27096; -81.57690﻿ (Capt. Jonathan Stone House) | Belpre | Oldest building in Belpre. Associated with the Underground Railway. |
| 33 | Vaughn-Stacy-Evans Farm Historic District | Vaughn-Stacy-Evans Farm Historic District | September 6, 2006 (#06000764) | 7700 State Route 60, southeast of Lowell 39°30′22″N 81°27′39″W﻿ / ﻿39.506111°N 81.460833°W﻿ / 39.506111; -81.460833﻿ (Vaughn-Stacy-Evans Farm Historic District) | Muskingum Township | |
| 34 | W. P. Snyder Jr. (towboat) | W. P. Snyder Jr. (towboat) More images | November 10, 1970 (#70000522) | On the Muskingum River at Sacra Via 39°25′13″N 81°27′48″W﻿ / ﻿39.420278°N 81.463333°W﻿ / 39.420278; -81.463333﻿ (W. P. Snyder Jr. (towboat)) | Marietta | |
| 35 | Waernicke-Hille House and Store | Waernicke-Hille House and Store | November 29, 1979 (#79001977) | Township Road 36 in Archers Fork 39°29′03″N 81°12′19″W﻿ / ﻿39.484167°N 81.205278°W﻿ / 39.484167; -81.205278﻿ (Waernicke-Hille House and Store) | Independence Township | |
| 36 | Watertown Historic District | Watertown Historic District | April 10, 1986 (#86000728) | East of State Route 339 and north of State Route 676 39°27′59″N 81°37′57″W﻿ / ﻿39.466389°N 81.6325°W﻿ / 39.466389; -81.6325﻿ (Watertown Historic District) | Watertown Township | |
| 37 | Wilcox-Mills House | Wilcox-Mills House | April 13, 1973 (#73001550) | 301 5th St. 39°25′04″N 81°27′05″W﻿ / ﻿39.417778°N 81.451389°W﻿ / 39.417778; -81.451389﻿ (Wilcox-Mills House) | Marietta | |