This is a list of the National Register of Historic Places listings in Darke County, Ohio.

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

There are 26 properties and districts listed on the National Register in the county.

          This National Park Service list is complete through NPS recent listings posted March 15, 2024.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Bear's Mill	More images	June 10, 1975 (#75001372)	6450 Arcanum-Bear's Mill Rd., east of Greenville 40°06′24″N 84°32′31″W / 40.106667°N 84.541944°W / 40.106667; -84.541944 (Bear's Mill)	Adams Township
2	Anna Beir House		April 11, 1977 (#77001055)	214 E. 4th St. 40°06′08″N 84°37′47″W / 40.102222°N 84.629722°W / 40.102222; -84.629722 (Anna Beir House)	Greenville
3	Broadway Bridge		February 22, 1996 (#96000114)	Broadway over Greenville Creek 40°06′15″N 84°38′07″W / 40.104167°N 84.635278°W / 40.104167; -84.635278 (Broadway Bridge)	Greenville
4	Brown Township Building		August 30, 1983 (#83001955)	Main and Weller Sts. 40°12′49″N 84°38′14″W / 40.213611°N 84.637222°W / 40.213611; -84.637222 (Brown Township Building)	Ansonia
5	Carnegie Library and Henry St. Clair Memorial Hall	More images	November 26, 1980 (#80002986)	520 Sycamore St. and W. 4th St. 40°05′59″N 84°37′58″W / 40.099722°N 84.632653°W / 40.099722; -84.632653 (Carnegie Library and Henry St. Clair Memorial Hall)	Greenville
6	James and Sophia Clemens Farmstead		March 15, 2001 (#01000199)	467 Stingley Rd., northwest of Palestine 40°04′39″N 84°47′43″W / 40.0775°N 84.795278°W / 40.0775; -84.795278 (James and Sophia Clemens Farmstead)	Liberty Township
7	Benjamin Franklin Coppess House		March 10, 1978 (#78002052)	209 Washington St. 40°05′54″N 84°37′48″W / 40.098306°N 84.63°W / 40.098306; -84.63 (Benjamin Franklin Coppess House)	Greenville
8	Darke County Courthouse, Sheriff's House and Jail	More images	December 12, 1976 (#76001409)	4th and Broadway 40°06′02″N 84°37′54″W / 40.100556°N 84.631667°W / 40.100556; -84.631667 (Darke County Courthouse, Sheriff's House and Jail)	Greenville
9	William English House		June 2, 1982 (#82003562)	11291 State Route 47, northeast of Versailles 40°15′05″N 84°27′34″W / 40.251389°N 84.459444°W / 40.251389; -84.459444 (William English House)	Wayne Township
10	Fort Jefferson Site	More images	November 10, 1970 (#70000488)	State Route 121, west of Fort Jefferson 40°01′32″N 84°39′24″W / 40.025556°N 84.656667°W / 40.025556; -84.656667 (Fort Jefferson Site)	Neave Township
11	Garst House		November 16, 1977 (#77001056)	205 N. Broadway 40°06′25″N 84°38′13″W / 40.106944°N 84.636944°W / 40.106944; -84.636944 (Garst House)	Greenville
12	Greenville Mausoleum	More images	October 21, 1976 (#76001410)	West St., Greenville Cemetery 40°06′25″N 84°38′27″W / 40.106944°N 84.640833°W / 40.106944; -84.640833 (Greenville Mausoleum)	Greenville
13	Greenville South Broadway Commercial District		March 1, 1984 (#84003657)	Roughly S. Broadway from Main to Washington and Martin Sts. 40°06′04″N 84°37′55″W / 40.101036°N 84.631819°W / 40.101036; -84.631819 (Greenville South Broadway Commercial District)	Greenville
14	Holy Family Catholic Church	More images	July 26, 1979 (#79002817)	State Route 185 at Frenchtown 40°14′46″N 84°31′25″W / 40.246111°N 84.523611°W / 40.246111; -84.523611 (Holy Family Catholic Church)	Wayne Township
15	Knights of Pythias Hall	More images	August 31, 2018 (#100002876)	118 E. Washington St. 39°58′03″N 84°42′33″W / 39.9676°N 84.7091°W / 39.9676; -84.7091 (Knights of Pythias Hall)	New Madison
16	Lambert-Parent House		May 23, 1980 (#80002987)	631 E. Elm St. 40°12′03″N 84°47′57″W / 40.200833°N 84.799167°W / 40.200833; -84.799167 (Lambert-Parent House)	Union City
17	Lansdowne House		April 20, 1979 (#79001824)	338 E. 3rd St. 40°06′14″N 84°37′43″W / 40.103889°N 84.628611°W / 40.103889; -84.628611 (Lansdowne House)	Greenville
18	Leftwich House		October 21, 1975 (#75001373)	203 S. Washington St. 40°05′54″N 84°37′48″W / 40.098472°N 84.63°W / 40.098472; -84.63 (Leftwich House)	Greenville
19	Dr. Donovan Robeson House		December 12, 1976 (#76001411)	330 W. 4th St. 40°05′55″N 84°38′07″W / 40.098611°N 84.635278°W / 40.098611; -84.635278 (Dr. Donovan Robeson House)	Greenville
20	St. Louis Catholic Church and Rectory	More images	July 26, 1979 (#79002835)	East of U.S. Route 127 40°19′29″N 84°34′13″W / 40.324722°N 84.570278°W / 40.324722; -84.570278 (St. Louis Catholic Church and Rectory)	North Star
21	St. Nicholas Catholic Church and Rectory	More images	July 26, 1979 (#79002841)	State Route 705 and Washington St. 40°20′26″N 84°29′33″W / 40.340556°N 84.4925°W / 40.340556; -84.4925 (St. Nicholas Catholic Church and Rectory)	Osgood
22	St. Peter Evangelical Lutheran Church		June 4, 1980 (#80002988)	South of Versailles on St. Peter Rd. 40°11′45″N 84°27′56″W / 40.195833°N 84.465417°W / 40.195833; -84.465417 (St. Peter Evangelical Lutheran Church)	Wayne Township
23	Studabaker-Scott House and Beehive School	More images	June 15, 1978 (#78002053)	South of Greenville on State Route 49 40°04′15″N 84°37′56″W / 40.070833°N 84.632222°W / 40.070833; -84.632222 (Studabaker-Scott House and Beehive School)	Greenville Township
24	Versailles Town Hall and Wayne Township House		February 18, 1981 (#81000432)	4 W. Main St. 40°13′21″N 84°29′05″W / 40.2225°N 84.484722°W / 40.2225; -84.484722 (Versailles Town Hall and Wayne Township House)	Versailles
25	Christopher C. Walker House and Farm		April 7, 1982 (#82003561)	Southwest of New Madison, north of State Route 121 39°56′58″N 84°44′10″W / 39.949444°N 84.736111°W / 39.949444; -84.736111 (Christopher C. Walker House and Farm)	Harrison Township
26	Waring House	More images	September 16, 1977 (#77001057)	304 W. 3rd St. 40°05′59″N 84°38′07″W / 40.099722°N 84.635278°W / 40.099722; -84.635278 (Waring House)	Greenville