National Register of Historic Places listings in Mercer County, Ohio

Location of Mercer County in Ohio

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

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

There are 30 properties and districts listed on the National Register in the county.

      This National Park Service list is complete through NPS recent listings posted January 19, 2024. ^[2]

Map all coordinates using: OpenStreetMap

Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates)

Current listings

[3]	Name on the Register [4]	Image	Date listed [5]	Location	City or town	Description
1	Cassella Catholic Church and Rectory	Cassella Catholic Church and Rectory More images	July 26, 1979 (#79002822)	State Route 119 in Cassella 40°24′24″N84°33′03″W / 40.406667°N 84.550833°W / 40.406667; -84.550833 (Cassella Catholic Church and Rectory)	Marion Township
2	Celina Main Street Commercial Historic District	Celina Main Street Commercial Historic District More images	November 30, 1982 (#82001474)	Roughly bounded by Walnut, W. Livingston, Ash, and Warren Sts. 40°32′58″N84°34′15″W / 40.549444°N 84.570833°W / 40.549444; -84.570833 (Celina Main Street Commercial Historic District)	Celina
3	Chickasaw School and Rectory	Chickasaw School and Rectory More images	July 26, 1979 (#79002848)	Maple St. 40°26′10″N84°29′35″W / 40.436111°N 84.493056°W / 40.436111; -84.493056 (Chickasaw School and Rectory)	Chickasaw
4	Coldwater Catholic Church Complex	Coldwater Catholic Church Complex	July 26, 1979 (#79002832)	E. Main and 2nd Sts. 40°28′49″N84°37′42″W / 40.480278°N 84.628333°W / 40.480278; -84.628333 (Coldwater Catholic Church Complex)	Coldwater
5	Fort Recovery Site	Fort Recovery Site More images	November 10, 1970 (#70000509)	State Route 49 40°24′50″N84°46′51″W / 40.413889°N 84.780833°W / 40.413889; -84.780833 (Fort Recovery Site)	Fort Recovery
6	Matthias Gast House and General Store	Matthias Gast House and General Store	December 29, 1978 (#78002139)	State Route 119 in Maria Stein 40°24′28″N84°28′13″W / 40.407778°N 84.470278°W / 40.407778; -84.470278 (Matthias Gast House and General Store)	Marion Township
7	Sen. Thomas J. Godfrey House	Sen. Thomas J. Godfrey House	November 26, 1980 (#80003159)	602 W. Market St. 40°32′56″N84°34′50″W / 40.548889°N 84.580556°W / 40.548889; -84.580556 (Sen. Thomas J. Godfrey House)	Celina
8	Grand Lake St. Marys Lighthouse	Grand Lake St. Marys Lighthouse	June 2, 1982 (#82003614)	Grand Lake St. Marys-Northwood Addition, east of Celina 40°32′36″N84°28′53″W / 40.543333°N 84.481389°W / 40.543333; -84.481389 (Grand Lake St. Marys Lighthouse)	Jefferson Township
9	Gruenwald Convent	Gruenwald Convent	July 26, 1979 (#79002813)	0.5 miles south of Cassella 40°24′01″N84°33′03″W / 40.400278°N 84.550833°W / 40.400278; -84.550833 (Gruenwald Convent)	Marion Township
10	Immaculate Conception Catholic Church Complex	Immaculate Conception Catholic Church Complex More images	July 26, 1979 (#79002833)	Anthony and Walnut Sts. 40°33′07″N84°34′22″W / 40.551944°N 84.572778°W / 40.551944; -84.572778 (Immaculate Conception Catholic Church Complex)	Celina
11	Maria Stein Catholic Church and Rectory	Maria Stein Catholic Church and Rectory More images	July 26, 1979 (#79002828)	St. John's Rd. and State Route 119 in Maria Stein 40°24′29″N84°28′22″W / 40.408056°N 84.472778°W / 40.408056; -84.472778 (Maria Stein Catholic Church and Rectory)	Marion Township
12	Maria Stein Convent	Maria Stein Convent More images	May 6, 1976 (#76001490)	St. John's and Rolfes Rd. in Maria Stein 40°24′57″N84°28′34″W / 40.415833°N 84.476111°W / 40.415833; -84.476111 (Maria Stein Convent)	Marion Township
13	Mendon Town Hall	Mendon Town Hall	December 29, 1978 (#78002140)	S. Main St. 40°40′23″N84°31′07″W / 40.673056°N 84.518611°W / 40.673056; -84.518611 (Mendon Town Hall)	Mendon
14	Morvilius Opera House	Morvilius Opera House	February 3, 2022 (#100007396)	101 North Wayne St. 40°24′48″N84°46′47″W / 40.4132°N 84.7796°W / 40.4132; -84.7796 (Morvilius Opera House)	Fort Recovery
15	Otis Hospital	Otis Hospital	November 25, 1980 (#80003160)	441 E. Market St. 40°32′58″N84°33′52″W / 40.549333°N 84.564444°W / 40.549333; -84.564444 (Otis Hospital)	Celina
16	Philothea Catholic Church and Priest House	Philothea Catholic Church and Priest House	July 26, 1979 (#79002823)	Philothea Rd. in Philothea, between St. Henry and Coldwater 40°27′03″N84°39′18″W / 40.450833°N 84.655°W / 40.450833; -84.655 (Philothea Catholic Church and Priest House)	Butler Township
17	Calvin E. Riley House	Calvin E. Riley House	November 30, 1978 (#78002137)	130 E. Market St. 40°32′55″N84°34′10″W / 40.548611°N 84.569444°W / 40.548611; -84.569444 (Calvin E. Riley House)	Celina
18	St. Aloysius Catholic Church	St. Aloysius Catholic Church More images	July 26, 1979 (#79002824)	U.S. Route 127 and State Route 274, west of Carthagena 40°26′11″N84°34′12″W / 40.436389°N 84.57°W / 40.436389; -84.57 (St. Aloysius Catholic Church)	Marion Township
19	St. Anthony Catholic Church, Padua	St. Anthony Catholic Church, Padua More images	July 26, 1979 (#79002821)	State Route 49 and St. Anthony Rd. in Padua 40°30′32″N84°47′07″W / 40.508889°N 84.785278°W / 40.508889; -84.785278 (St. Anthony Catholic Church, Padua)	Washington Township
20	St. Bernard Catholic Church and Rectory	St. Bernard Catholic Church and Rectory More images	July 26, 1979 (#79002842)	Main St. 40°21′08″N84°38′45″W / 40.352222°N 84.645833°W / 40.352222; -84.645833 (St. Bernard Catholic Church and Rectory)	Burkettsville
21	St. Charles Seminary and Chapel	St. Charles Seminary and Chapel More images	July 26, 1979 (#79002840)	0.5 miles south of Carthagena, off U.S. Route 127 40°25′57″N84°33′48″W / 40.4325°N 84.563333°W / 40.4325; -84.563333 (St. Charles Seminary and Chapel)	Marion Township
22	St. Francis Catholic Church and Rectory	St. Francis Catholic Church and Rectory	July 26, 1979 (#79002837)	Cranberry and Ft. Recovery-Minster Rd. in Cranberry Prairie 40°23′34″N84°34′55″W / 40.392778°N 84.581944°W / 40.392778; -84.581944 (St. Francis Catholic Church and Rectory)	Granville Township
23	St. Henry Catholic Church	St. Henry Catholic Church More images	July 26, 1979 (#79002829)	Main St. 40°25′03″N84°38′15″W / 40.4175°N 84.6375°W / 40.4175; -84.6375 (St. Henry Catholic Church)	St. Henry
24	St. Joseph Catholic Church and Rectory	St. Joseph Catholic Church and Rectory	July 26, 1979 (#79002820)	Sawmill and St. Joe Rds. in St. Joe 40°25′41″N84°44′19″W / 40.428056°N 84.738611°W / 40.428056; -84.738611 (St. Joseph Catholic Church and Rectory)	Recovery Township
25	St. Paul's Catholic Church and Rectory	St. Paul's Catholic Church and Rectory	July 26, 1979 (#79002827)	Junction of Sharpsburg and Meiring Rds. in Sharpsburg 40°22′02″N84°42′41″W / 40.367222°N 84.711389°W / 40.367222; -84.711389 (St. Paul's Catholic Church and Rectory)	Gibson Township
26	St. Peter Catholic Church and Rectory	St. Peter Catholic Church and Rectory	July 26, 1979 (#79002831)	St. Peter and Philothea Rds. in St. Peter 40°27′03″N84°44′48″W / 40.450833°N 84.746667°W / 40.450833; -84.746667 (St. Peter Catholic Church and Rectory)	Recovery Township
27	St. Rose Catholic Church Complex	St. Rose Catholic Church Complex More images	July 26, 1979 (#79002838)	Main St. in St. Rose 40°24′26″N84°30′53″W / 40.407222°N 84.514722°W / 40.407222; -84.514722 (St. Rose Catholic Church Complex)	Marion Township
28	St. Sebastian Catholic Church and Rectory	St. Sebastian Catholic Church and Rectory More images	July 26, 1979 (#79002830)	Sebastian Rd. and State Route 716A in St. Sebastian 40°26′39″N84°31′00″W / 40.444167°N 84.516667°W / 40.444167; -84.516667 (St. Sebastian Catholic Church and Rectory)	Marion Township
29	St. Wendelin Catholic Church, School, and Rectory	St. Wendelin Catholic Church, School, and Rectory More images	July 26, 1979 (#79002885)	Ft. Recovery-Minster Rd. and Township Line in Wendelin 40°24′00″N84°41′27″W / 40.4°N 84.690833°W / 40.4; -84.690833 (St. Wendelin Catholic Church, School, and Rectory)	Recovery Township
30	Wallischeck Homestead	Wallischeck Homestead	November 27, 1978 (#78002138)	North of Fort Recovery 40°26′40″N84°48′05″W / 40.444444°N 84.801389°W / 40.444444; -84.801389 (Wallischeck Homestead)	Recovery Township

See also

• List of National Historic Landmarks in Ohio
• Listings in neighboring counties: Adams (IN), Auglaize, Darke, Jay (IN), Shelby, Van Wert
• National Register of Historic Places listings in Ohio

References

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 January 19, 2024.
3. 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. "National Register Information System". National Register of Historic Places . National Park Service. April 24, 2008.
5. 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.