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

This is a list of the National Register of Historic Places listings in Delaware County, Ohio.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Delaware 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.
There are 60 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 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 | Austin Hall | Austin Hall | March 18, 1985 (#85000631) | Ohio Wesleyan University, W. Central Ave. and Elizabeth St. 40°18′06″N 83°04′37″W﻿ / ﻿40.301667°N 83.076944°W﻿ / 40.301667; -83.076944﻿ (Austin Hall) | Delaware | |
| 2 | John Baker Tavern | John Baker Tavern | September 6, 2006 (#06000766) | 4151 State Route 203, in Radnor 40°22′46″N 83°08′58″W﻿ / ﻿40.379444°N 83.149444°W﻿ / 40.379444; -83.149444﻿ (John Baker Tavern) | Radnor Township | |
| 3 | George Bieber House and Farm | George Bieber House and Farm | October 3, 1991 (#91001426) | 2010 Stratford Rd., south of Delaware 40°15′56″N 83°03′53″W﻿ / ﻿40.265556°N 83.064722°W﻿ / 40.265556; -83.064722﻿ (George Bieber House and Farm) | Delaware Township | |
| 4 | Building at 101 North Franklin Street | Building at 101 North Franklin Street | November 25, 1980 (#80002990) | 101 N. Franklin St. 40°24′38″N 82°57′18″W﻿ / ﻿40.4105°N 82.955°W﻿ / 40.4105; -82.955﻿ (Building at 101 North Franklin Street) | Ashley | |
| 5 | Building at 223 West High Street | Building at 223 West High Street | November 25, 1980 (#80002991) | 223 W. High St. 40°24′33″N 82°57′41″W﻿ / ﻿40.409167°N 82.961389°W﻿ / 40.409167; -82.961389﻿ (Building at 223 West High Street) | Ashley | |
| 6 | Building at 500 East High Street | Building at 500 East High Street More images | November 25, 1980 (#80002992) | 500 E. High St. 40°24′32″N 82°56′57″W﻿ / ﻿40.408889°N 82.949167°W﻿ / 40.408889; -82.949167﻿ (Building at 500 East High Street) | Ashley | |
| 7 | Building at 505 East High Street | Building at 505 East High Street | November 25, 1980 (#80002993) | 505 E. High St. 40°24′32″N 82°56′54″W﻿ / ﻿40.408889°N 82.948333°W﻿ / 40.408889; -82.948333﻿ (Building at 505 East High Street) | Ashley | |
| 8 | Center Inn | Center Inn | January 11, 1983 (#83001956) | Southeast of Sunbury on State Route 37 40°13′01″N 82°48′02″W﻿ / ﻿40.216944°N 82.800556°W﻿ / 40.216944; -82.800556﻿ (Center Inn) | Trenton Township | |
| 9 | Chambers Road Covered Bridge | Chambers Road Covered Bridge More images | November 21, 1974 (#74001465) | 1.5 mi (2.4 km) northeast of Olive Green 40°20′17″N 82°49′05″W﻿ / ﻿40.338056°N 82.818056°W﻿ / 40.338056; -82.818056﻿ (Chambers Road Covered Bridge) | Porter Township | |
| 10 | Cleveland, Columbus, Cincinnati & Indianapolis Railroad Depot | Cleveland, Columbus, Cincinnati & Indianapolis Railroad Depot More images | November 21, 2022 (#100008393) | 60 Lake St. 40°18′02″N 83°03′31″W﻿ / ﻿40.3005°N 83.0586°W﻿ / 40.3005; -83.0586﻿ (Cleveland, Columbus, Cincinnati & Indianapolis Railroad Depot) | Delaware | |
| 11 | John Cook Farm | John Cook Farm | April 11, 1977 (#77001059) | East of Harlem at Miller Paul Rd. and Gorsuch Rd. 40°09′05″N 82°49′26″W﻿ / ﻿40.151389°N 82.823889°W﻿ / 40.151389; -82.823889﻿ (John Cook Farm) | Harlem Township | |
| 12 | Samuel Cooper Farmhouse | Samuel Cooper Farmhouse | May 6, 1993 (#93000395) | 695 Lawrence Rd., south of Radnor 40°19′33″N 83°09′33″W﻿ / ﻿40.325833°N 83.159167°W﻿ / 40.325833; -83.159167﻿ (Samuel Cooper Farmhouse) | Radnor Township | |
| 13 | Crist Tavern Annex-Millworkers Boarding House | Crist Tavern Annex-Millworkers Boarding House | March 25, 1994 (#94000277) | 2966 Olentangy River Rd., south of Delaware 40°15′20″N 83°03′51″W﻿ / ﻿40.255556°N 83.064167°W﻿ / 40.255556; -83.064167﻿ (Crist Tavern Annex-Millworkers Boarding House) | Delaware Township | |
| 14 | Marcus Curtiss Inn | Marcus Curtiss Inn | December 12, 1976 (#76001415) | South of Galena at 3860 Sunbury Rd. 40°11′30″N 82°52′26″W﻿ / ﻿40.191667°N 82.873889°W﻿ / 40.191667; -82.873889﻿ (Marcus Curtiss Inn) | Genoa Township | |
| 15 | Delaware County Courthouse | Delaware County Courthouse More images | May 22, 1973 (#73001429) | N. Sandusky St. and Central Ave. 40°18′06″N 83°04′06″W﻿ / ﻿40.301667°N 83.068333°W﻿ / 40.301667; -83.068333﻿ (Delaware County Courthouse) | Delaware | |
| 16 | Delaware County Jail and Sheriff's Residence | Delaware County Jail and Sheriff's Residence More images | July 12, 1990 (#90001083) | 20 W. Central Ave. 40°18′06″N 83°04′09″W﻿ / ﻿40.301667°N 83.069167°W﻿ / 40.301667; -83.069167﻿ (Delaware County Jail and Sheriff's Residence) | Delaware | |
| 17 | Delaware Post Office | Delaware Post Office More images | December 30, 2019 (#100004824) | 60 South Sandusky St. 40°17′49″N 83°04′06″W﻿ / ﻿40.2969°N 83.0683°W﻿ / 40.2969; -83.0683﻿ (Delaware Post Office) | Delaware | Now the Richard Ross Museum of Art |
| 18 | Delaware Public Library | Delaware Public Library More images | January 11, 1983 (#83001957) | 101 N. Sandusky St. 40°18′08″N 83°03′56″W﻿ / ﻿40.302222°N 83.065556°W﻿ / 40.302222; -83.065556﻿ (Delaware Public Library) | Delaware | |
| 19 | John Detwiller Tavern and Farmstead | John Detwiller Tavern and Farmstead | April 16, 1993 (#93000294) | 2877 N. State Route 257, west of Radnor 40°22′00″N 83°11′19″W﻿ / ﻿40.366667°N 83.188611°W﻿ / 40.366667; -83.188611﻿ (John Detwiller Tavern and Farmstead) | Thompson Township | |
| 20 | Edwards Gymnasium/Pfieffer Natatorium | Edwards Gymnasium/Pfieffer Natatorium More images | March 18, 1985 (#85000632) | Ohio Wesleyan University Main Campus, S. Sandusky St. 40°17′41″N 83°04′03″W﻿ / ﻿40.294722°N 83.0675°W﻿ / 40.294722; -83.0675﻿ (Edwards Gymnasium/Pfieffer Natatorium) | Delaware | |
| 21 | Elliott Hall, Sturges Library, and Merrick Hall | Elliott Hall, Sturges Library, and Merrick Hall More images | April 23, 1973 (#73001430) | Ohio Wesleyan University campus 40°17′46″N 83°03′58″W﻿ / ﻿40.296111°N 83.066111°W﻿ / 40.296111; -83.066111﻿ (Elliott Hall, Sturges Library, and Merrick Hall) | Delaware | |
| 22 | Felkner-Anderson House | Felkner-Anderson House More images | February 11, 1988 (#88000074) | 9716 Fontanelle Rd., northwest of Ostrander 40°17′02″N 83°14′20″W﻿ / ﻿40.283889°N 83.238889°W﻿ / 40.283889; -83.238889﻿ (Felkner-Anderson House) | Scioto Township | |
| 23 | Gooding House and Tavern | Gooding House and Tavern | July 27, 2005 (#05000753) | 7669 Stagers Loop 40°10′53″N 83°01′29″W﻿ / ﻿40.181389°N 83.024722°W﻿ / 40.181389; -83.024722﻿ (Gooding House and Tavern) | Orange Township | |
| 24 | Greenwood Farm | Greenwood Farm | April 17, 1979 (#79001825) | North of Delaware off U.S. Route 42 40°18′42″N 83°03′41″W﻿ / ﻿40.311667°N 83.061389°W﻿ / 40.311667; -83.061389﻿ (Greenwood Farm) | Delaware Township | |
| 25 | High House | High House | February 13, 1986 (#86000238) | 2360 Panhandle Rd., north of Delaware 40°19′51″N 83°03′44″W﻿ / ﻿40.330833°N 83.062222°W﻿ / 40.330833; -83.062222﻿ (High House) | Troy Township | |
| 26 | Highbank Park Works | Highbank Park Works More images | February 15, 1974 (#74001466) | On a bluff above the eastern bank of the Olentangy River 40°08′27″N 83°01′51″W﻿ / ﻿40.140972°N 83.030972°W﻿ / 40.140972; -83.030972﻿ (Highbank Park Works) | Orange Township | |
| 27 | Highbanks Metropolitan Park Mounds I and II | Highbanks Metropolitan Park Mounds I and II | March 19, 1975 (#75001375) | Eastern side of the Olentangy River, north of Worthington and east of Powell 40°08′53″N 83°01′29″W﻿ / ﻿40.148056°N 83.024722°W﻿ / 40.148056; -83.024722﻿ (Highbanks Metropolitan Park Mounds I and II) | Orange Township | |
| 28 | Historic Northwest District | Historic Northwest District More images | February 29, 1996 (#96000225) | Roughly bounded by Pennsylvania Ave., N. Sandusky St., W. William St., Elizabeth St., W. Fountain St., and N. Franklin St. 40°18′30″N 83°04′07″W﻿ / ﻿40.308333°N 83.068611°W﻿ / 40.308333; -83.068611﻿ (Historic Northwest District) | Delaware | |
| 29 | Diadatus Keeler House | Diadatus Keeler House | February 28, 1979 (#79001826) | Southeast of Galena at 4567 Red Bank Rd. 40°10′45″N 82°51′50″W﻿ / ﻿40.179167°N 82.863889°W﻿ / 40.179167; -82.863889﻿ (Diadatus Keeler House) | Genoa Township | |
| 30 | Samuel Lewis Farmhouse | Samuel Lewis Farmhouse | April 16, 1993 (#93000295) | 5979 Radnor Rd., west of Radnor 40°22′59″N 83°11′00″W﻿ / ﻿40.383056°N 83.183333°W﻿ / 40.383056; -83.183333﻿ (Samuel Lewis Farmhouse) | Radnor Township | |
| 31 | Limestone Vale | Limestone Vale | October 2, 1978 (#78002055) | 3490 Olentangy River Rd., south of Delaware 40°14′52″N 83°03′38″W﻿ / ﻿40.247778°N 83.060556°W﻿ / 40.247778; -83.060556﻿ (Limestone Vale) | Liberty Township | |
| 32 | Forrest Meeker House and Farm | Forrest Meeker House and Farm | October 3, 1991 (#91001427) | 2690 Stratford Rd., south of Delaware 40°15′31″N 83°03′51″W﻿ / ﻿40.258611°N 83.064167°W﻿ / 40.258611; -83.064167﻿ (Forrest Meeker House and Farm) | Delaware Township | |
| 33 | Mill Worker House No. 1 | Mill Worker House No. 1 | October 3, 1991 (#91001431) | 2665 Stratford Rd., south of Delaware 40°15′32″N 83°03′48″W﻿ / ﻿40.258889°N 83.063333°W﻿ / 40.258889; -83.063333﻿ (Mill Worker House No. 1) | Delaware Township | |
| 34 | Mill Worker House No. 3 | Mill Worker House No. 3 | October 3, 1991 (#91001433) | 2505 Stratford Rd., south of Delaware 40°15′38″N 83°03′47″W﻿ / ﻿40.260556°N 83.063056°W﻿ / 40.260556; -83.063056﻿ (Mill Worker House No. 3) | Delaware Township | |
| 35 | Mill Worker House No. 4 | Mill Worker House No. 4 | October 3, 1991 (#91001434) | 2441 Stratford Rd., south of Delaware 40°15′39″N 83°03′47″W﻿ / ﻿40.260833°N 83.063056°W﻿ / 40.260833; -83.063056﻿ (Mill Worker House No. 4) | Delaware Township | |
| 36 | Mill Worker House No. 5 | Mill Worker House No. 5 | October 3, 1991 (#91001435) | 2441 Stratford Rd., south of Delaware 40°15′40″N 83°03′47″W﻿ / ﻿40.261111°N 83.063056°W﻿ / 40.261111; -83.063056﻿ (Mill Worker House No. 5) | Delaware Township | |
| 37 | Edward E. Neff House | Edward E. Neff House More images | January 28, 1988 (#87002546) | 123 N. Franklin St. 40°18′10″N 83°04′09″W﻿ / ﻿40.302778°N 83.069167°W﻿ / 40.302778; -83.069167﻿ (Edward E. Neff House) | Delaware | |
| 38 | O'Shaughnessy Dam and Bridge | O'Shaughnessy Dam and Bridge More images | July 5, 1990 (#90000482) | County Road 126 between State Routes 257 and 745, east of Shawnee Hills 40°09′14″N 83°07′34″W﻿ / ﻿40.153889°N 83.126111°W﻿ / 40.153889; -83.126111﻿ (O'Shaughnessy Dam and Bridge) | Concord and Liberty Townships | |
| 39 | Ohio Wesleyan University Fraternity Hill Historic District | Upload image | August 29, 2019 (#100004312) | 4, 9, 10, 15, 19, 20, 23, 30, and 35 Williams Drive 40°17′48″N 83°04′36″W﻿ / ﻿40.2966°N 83.0766°W﻿ / 40.2966; -83.0766﻿ (Ohio Wesleyan University Fraternity Hill Historic District) | Delaware | |
| 40 | Ohio Wesleyan University Student Observatory | Ohio Wesleyan University Student Observatory More images | March 18, 1985 (#85000633) | Ohio Wesleyan University, W. William St. 40°17′55″N 83°04′35″W﻿ / ﻿40.298611°N 83.076389°W﻿ / 40.298611; -83.076389﻿ (Ohio Wesleyan University Student Observatory) | Delaware | |
| 41 | Norman Dewey Perry House | Norman Dewey Perry House | October 3, 1991 (#91001429) | 2367 Stratford Rd., south of Delaware 40°15′46″N 83°03′45″W﻿ / ﻿40.262778°N 83.0625°W﻿ / 40.262778; -83.0625﻿ (Norman Dewey Perry House) | Delaware Township | |
| 42 | Radnor Township Hall | Upload image | June 26, 2023 (#100009061) | 4425 OH 203 40°23′03″N 83°09′03″W﻿ / ﻿40.3842°N 83.1508°W﻿ / 40.3842; -83.1508﻿ (Radnor Township Hall) | Radnor Township | |
| 43 | James Richey Farmhouse | James Richey Farmhouse | September 2, 1993 (#93000891) | 1395 S. State Route 257 40°17′59″N 83°09′55″W﻿ / ﻿40.299722°N 83.165278°W﻿ / 40.299722; -83.165278﻿ (James Richey Farmhouse) | Scioto Township | |
| 44 | St. Mary's Church and Rectory | St. Mary's Church and Rectory More images | May 23, 1980 (#80002994) | 82 E. William St. 40°17′54″N 83°03′58″W﻿ / ﻿40.298333°N 83.066111°W﻿ / 40.298333; -83.066111﻿ (St. Mary's Church and Rectory) | Delaware | |
| 45 | Sanborn Hall | Sanborn Hall | March 18, 1985 (#85000634) | Ohio Wesleyan University, W. Campus 40°18′01″N 83°04′36″W﻿ / ﻿40.300278°N 83.076667°W﻿ / 40.300278; -83.076667﻿ (Sanborn Hall) | Delaware | |
| 46 | Sandusky Street Historic District | Sandusky Street Historic District More images | December 17, 1982 (#82001373) | 44 S. to 92 N. Sandusky, 46 E. to 31 W. Winter, and 9 E. to 17 W. William 40°17′56″N 83°04′04″W﻿ / ﻿40.298889°N 83.067778°W﻿ / 40.298889; -83.067778﻿ (Sandusky Street Historic District) | Delaware | |
| 47 | Selby Field | Selby Field More images | March 18, 1985 (#85000635) | Ohio Wesleyan University, Henry St. 40°17′48″N 83°03′49″W﻿ / ﻿40.296667°N 83.063611°W﻿ / 40.296667; -83.063611﻿ (Selby Field) | Delaware | |
| 48 | Samuel Sharp House | Samuel Sharp House | July 29, 1982 (#82003563) | 7436 Horseshoe Rd., west of Ashley 40°24′00″N 83°02′07″W﻿ / ﻿40.4°N 83.035278°W﻿ / 40.4; -83.035278﻿ (Samuel Sharp House) | Marlboro Township | |
| 49 | Stephen Sharp House | Stephen Sharp House | September 30, 1982 (#82003564) | 8025 Africa Rd. 40°08′36″N 82°56′20″W﻿ / ﻿40.143333°N 82.938889°W﻿ / 40.143333; -82.938889﻿ (Stephen Sharp House) | Westerville | |
| 50 | Slocum Hall | Slocum Hall More images | March 18, 1985 (#85000636) | Ohio Wesleyan University Main Campus, Sandusky St. 40°17′46″N 83°04′01″W﻿ / ﻿40.296111°N 83.066944°W﻿ / 40.296111; -83.066944﻿ (Slocum Hall) | Delaware | |
| 51 | Spruce Run Earthworks | Spruce Run Earthworks | July 16, 1973 (#73001431) | Along Spruce Run south of Galena 40°10′40″N 82°51′52″W﻿ / ﻿40.177778°N 82.864333°W﻿ / 40.177778; -82.864333﻿ (Spruce Run Earthworks) | Genoa Township | |
| 52 | Stratford Methodist Episcopal Church | Stratford Methodist Episcopal Church More images | October 3, 1991 (#91001436) | Junction of U.S. Route 23 and State Route 315, south of Delaware 40°15′22″N 83°03′49″W﻿ / ﻿40.256111°N 83.063611°W﻿ / 40.256111; -83.063611﻿ (Stratford Methodist Episcopal Church) | Delaware Township | |
| 53 | Stuyvesant Hall | Stuyvesant Hall More images | March 18, 1985 (#85000637) | Ohio Wesleyan University, W. William St. 40°17′54″N 83°04′33″W﻿ / ﻿40.298333°N 83.075833°W﻿ / 40.298333; -83.075833﻿ (Stuyvesant Hall) | Delaware | |
| 54 | Sunbury Tavern | Sunbury Tavern | February 24, 1975 (#75001376) | Northwestern corner of State Route 37 and Galena Rd. 40°14′31″N 82°51′36″W﻿ / ﻿40.242°N 82.86°W﻿ / 40.242; -82.86﻿ (Sunbury Tavern) | Sunbury | |
| 55 | Sunbury Town Hall | Sunbury Town Hall More images | February 20, 1975 (#75001377) | Town Sq. 40°14′32″N 82°51′32″W﻿ / ﻿40.242222°N 82.858889°W﻿ / 40.242222; -82.858889﻿ (Sunbury Town Hall) | Sunbury | |
| 56 | Ufferman Site | Upload image | July 24, 1974 (#74001464) | North of Delaware, near Delaware Lake | Troy Township | |
| 57 | University Hall-Gray's Chapel | University Hall-Gray's Chapel More images | March 18, 1985 (#85000638) | Ohio Wesleyan University Main Campus, Sandusky St. 40°17′47″N 83°04′01″W﻿ / ﻿40.296389°N 83.066944°W﻿ / 40.296389; -83.066944﻿ (University Hall-Gray's Chapel) | Delaware | |
| 58 | Henry Van Deman House | Henry Van Deman House | May 31, 1984 (#84003662) | 6 Darlington Rd. 40°18′31″N 83°04′30″W﻿ / ﻿40.308611°N 83.075°W﻿ / 40.308611; -83.075﻿ (Henry Van Deman House) | Delaware | |
| 59 | Warren Tavern Complex | Warren Tavern Complex | August 3, 1983 (#83001958) | U.S. Route 36 west of Delaware 40°17′58″N 83°07′45″W﻿ / ﻿40.299333°N 83.12925°W﻿ / 40.299333; -83.12925﻿ (Warren Tavern Complex) | Radnor Township | |
| 60 | West Orange Road-Thomas Bridge | West Orange Road-Thomas Bridge More images | June 26, 2002 (#02000701) | Orange Rd., east of its junction with State Route 315, and northeast of Powell 40°10′31″N 83°02′44″W﻿ / ﻿40.175278°N 83.045556°W﻿ / 40.175278; -83.045556﻿ (West Orange Road-Thomas Bridge) | Liberty Township | |

## Former listing

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Monnett Hall | Monnett Hall More images | June 23, 1975 (#75001374) | February 20, 1980 | Ohio Wesleyan University campus at Elizabeth and Winter Sts. 40°18′04″N 83°04′36″W﻿ / ﻿40.301°N 83.0766°W﻿ / 40.301; -83.0766﻿ (Monnett Hall) | Delaware | Demolished in 1978. |