# National Register of Historic Places listings in Carroll County, Indiana

This is a list of the National Register of Historic Places listings in Carroll County, Indiana.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Carroll County, Indiana, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.
There are 37 properties and districts listed on the National Register in the county. Another property was once listed but has been removed.
Properties and districts located in incorporated areas display the name of the municipality, while properties and districts in unincorporated areas display the name of their civil township. Properties and districts split between multiple jurisdictions display the names of all jurisdictions.
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 |
| 1 | Adams Mill | Adams Mill More images | November 23, 1984 (#84000278) | Off County Road 50E, northeast of Cutler 40°28′50″N 86°30′29″W﻿ / ﻿40.480556°N 86.508056°W﻿ / 40.480556; -86.508056﻿ (Adams Mill) | Democrat Township |
| 2 | Adams Mill Covered Bridge | Adams Mill Covered Bridge More images | January 11, 1996 (#95001537) | County Road 50E over Wildcat Creek, northeast of Cutler 40°29′01″N 86°30′42″W﻿ / ﻿40.483611°N 86.511667°W﻿ / 40.483611; -86.511667﻿ (Adams Mill Covered Bridge) | Democrat Township |
| 3 | American House Hotel | Upload image | September 4, 2018 (#100002859) | 205 Michigan Rd. 40°28′52″N 86°23′42″W﻿ / ﻿40.4812°N 86.3950°W﻿ / 40.4812; -86.3950﻿ (American House Hotel) | Burlington |
| 4 | Barnett-Seawright-Wilson House | Barnett-Seawright-Wilson House | September 17, 1980 (#80000054) | 203 E. Monroe St. 40°35′18″N 86°40′25″W﻿ / ﻿40.588333°N 86.673611°W﻿ / 40.588333; -86.673611﻿ (Barnett-Seawright-Wilson House) | Delphi |
| 5 | Baum-Shaeffer Farm | Baum-Shaeffer Farm | August 28, 1998 (#98001102) | 6678 W200N, southeast of Delphi 40°34′28″N 86°39′11″W﻿ / ﻿40.574444°N 86.653056°W﻿ / 40.574444; -86.653056﻿ (Baum-Shaeffer Farm) | Deer Creek Township |
| 6 | Burlington Township No. 9 School | Upload image | November 29, 2019 (#100004727) | 6013 Cty. Rd. East 600 South. 40°27′37″N 86°24′40″W﻿ / ﻿40.4604°N 86.4110°W﻿ / 40.4604; -86.4110﻿ (Burlington Township No. 9 School) | Burlington Township |
| 7 | Burris House and Potawatomi Spring | Burris House and Potawatomi Spring | September 15, 1977 (#77000018) | Towpath Rd. at Lockport 40°41′54″N 86°34′28″W﻿ / ﻿40.698333°N 86.574444°W﻿ / 40.698333; -86.574444﻿ (Burris House and Potawatomi Spring) | Adams Township |
| 8 | Camden First Baptist Church | Upload image | February 22, 2023 (#100008659) | 225 East Main St. 40°36′31″N 86°32′16″W﻿ / ﻿40.6087°N 86.5377°W﻿ / 40.6087; -86.5377﻿ (Camden First Baptist Church) | Camden |
| 9 | Camden Masonic Temple | Camden Masonic Temple More images | December 23, 2003 (#03001313) | 213 W. Main St. 40°36′31″N 86°32′26″W﻿ / ﻿40.608611°N 86.540556°W﻿ / 40.608611; -86.540556﻿ (Camden Masonic Temple) | Camden |
| 10 | Camden Paint Creek Concrete Arch Bridge | Upload image | March 3, 2025 (#100011479) | State Road 218 over Paint Creek 40°36′30″N 86°31′39″W﻿ / ﻿40.6082°N 86.5275°W﻿ / 40.6082; -86.5275﻿ (Camden Paint Creek Concrete Arch Bridge) | Camden vicinity |
| 11 | Carroll County Courthouse | Carroll County Courthouse More images | December 23, 2003 (#03001317) | 101 W. Main St. 40°35′10″N 86°40′29″W﻿ / ﻿40.586111°N 86.674722°W﻿ / 40.586111; -86.674722﻿ (Carroll County Courthouse) | Delphi |
| 12 | Carroll County Infirmary | Upload image | December 3, 2018 (#100003177) | 6409 W100N 40°33′42″N 86°38′48″W﻿ / ﻿40.5618°N 86.6466°W﻿ / 40.5618; -86.6466﻿ (Carroll County Infirmary) | Deer Creek Township |
| 13 | Carrollton Bridge | Carrollton Bridge More images | June 22, 2003 (#03000539) | Carrollton Rd. across the Wabash River, north of Delphi 40°38′54″N 86°39′24″W﻿ / ﻿40.648333°N 86.656667°W﻿ / 40.648333; -86.656667﻿ (Carrollton Bridge) | Adams, Deer Creek, and Tippecanoe Townships |
| 14 | Deer Creek Valley Rural Historic District | Deer Creek Valley Rural Historic District More images | December 19, 2002 (#02001557) | Southeastern corner of Sec. 21, most of Sec. 22, and areas north of Deer Creek, east of Delphi 40°35′35″N 86°37′49″W﻿ / ﻿40.593056°N 86.630278°W﻿ / 40.593056; -86.630278﻿ (Deer Creek Valley Rural Historic District) | Deer Creek Township |
| 15 | Delphi City Hall | Delphi City Hall | December 17, 1998 (#98001525) | 105-109 Washington St. 40°35′12″N 86°40′26″W﻿ / ﻿40.586667°N 86.673889°W﻿ / 40.586667; -86.673889﻿ (Delphi City Hall) | Delphi |
| 16 | Delphi Courthouse Square Historic District | Delphi Courthouse Square Historic District More images | March 31, 2010 (#10000120) | Roughly bounded by Monroe, the southern side of Main, and the western sides of Market and Indiana Sts. 40°35′11″N 86°40′29″W﻿ / ﻿40.586358°N 86.674819°W﻿ / 40.586358; -86.674819﻿ (Delphi Courthouse Square Historic District) | Delphi |
| 17 | Delphi Lime Kilns | Delphi Lime Kilns | June 27, 2002 (#02000693) | North-northwest of Delphi 40°35′45″N 86°40′43″W﻿ / ﻿40.595833°N 86.678611°W﻿ / 40.595833; -86.678611﻿ (Delphi Lime Kilns) | Deer Creek Township |
| 18 | Delphi Methodist Episcopal Church | Delphi Methodist Episcopal Church | September 14, 2015 (#15000592) | 118 N. Union St. 40°35′17″N 86°40′26″W﻿ / ﻿40.588056°N 86.673889°W﻿ / 40.588056; -86.673889﻿ (Delphi Methodist Episcopal Church) | Delphi |
| 19 | Delphi Residential Historic District | Upload image | November 19, 2024 (#100011037) | Roughly bounded by the Norfolk & Southern Railroad on the north and west, Front Street on the south, and Bowen Street (or a continuation thereof) on the east. 40°35′20″N 86°40′19″W﻿ / ﻿40.5890°N 86.6719°W﻿ / 40.5890; -86.6719﻿ (Delphi Residential Historic District) | Delphi |
| 20 | District School No. 3 | District School No. 3 | March 31, 1988 (#88000374) | Southeastern corner of the junction of County Roads 750N and 100W, northeast of Rockfield 40°39′21″N 86°32′38″W﻿ / ﻿40.655833°N 86.543889°W﻿ / 40.655833; -86.543889﻿ (District School No. 3) | Rock Creek Township |
| 21 | Foreman-Case House | Foreman-Case House | May 24, 1990 (#90000811) | 312 E. Main St. 40°35′12″N 86°40′15″W﻿ / ﻿40.586667°N 86.670833°W﻿ / 40.586667; -86.670833﻿ (Foreman-Case House) | Delphi |
| 22 | Franklin Street Stone Arch Bridge | Upload image | March 1, 2021 (#100006203) | Franklin St. over Old Canal 40°35′01″N 86°41′01″W﻿ / ﻿40.5836°N 86.6835°W﻿ / 40.5836; -86.6835﻿ (Franklin Street Stone Arch Bridge) | Delphi |
| 23 | Lancaster Covered Bridge | Lancaster Covered Bridge More images | March 2, 2021 (#100006206) | Cty. Rd. 500 W-500 S over Wildcat Cr. 40°28′04″N 86°37′02″W﻿ / ﻿40.4677°N 86.6171°W﻿ / 40.4677; -86.6171﻿ (Lancaster Covered Bridge) | Owasco vicinity |
| 24 | Little Rock Creek Stone Arch Bridge | Upload image | March 2, 2021 (#100006207) | Cty. Rd. 1025 N-175 W over Little Rock Cr. 40°41′42″N 86°33′24″W﻿ / ﻿40.69496727331716°N 86.5567276146666°W﻿ / 40.69496727331716; -86.5567276146666﻿ (Little Rock Creek Stone Arch Bridge) | Lockport vicinity |
| 25 | Lock No. 33 Lock Keeper's House, and Wabash and Erie Canal Lock No. 33 | Lock No. 33 Lock Keeper's House, and Wabash and Erie Canal Lock No. 33 | June 24, 2002 (#02000684) | Along the Wabash and Erie Canal south of Bicycle Bridge Rd., southwest of Delphi 40°34′52″N 86°41′00″W﻿ / ﻿40.581111°N 86.683333°W﻿ / 40.581111; -86.683333﻿ (Lock No. 33 Lock Keeper's House, and Wabash and Erie Canal Lock No. 33) | Deer Creek Township |
| 26 | Lockport Wabash River Bridge | Upload image | March 3, 2025 (#100011480) | North County Road 300 North over Wabash River 40°41′38″N 86°34′15″W﻿ / ﻿40.6938°N 86.5709°W﻿ / 40.6938; -86.5709﻿ (Lockport Wabash River Bridge) | Lockport vicinity |
| 27 | Niewerth Building | Niewerth Building More images | May 24, 1984 (#84001001) | 124 E. Main St. 40°35′10″N 86°40′22″W﻿ / ﻿40.586111°N 86.672778°W﻿ / 40.586111; -86.672778﻿ (Niewerth Building) | Delphi |
| 28 | North Street Viaduct | Upload image | August 28, 2023 (#100009295) | North St. overpass at US 421/39/Washington St. 40°34′56″N 86°40′13″W﻿ / ﻿40.5822°N 86.6703°W﻿ / 40.5822; -86.6703﻿ (North Street Viaduct) | Delphi |
| 29 | Fred and Minnie Raber Farm | Fred and Minnie Raber Farm | September 16, 1992 (#92001169) | State Road 218 east of County Road 425W, west of Camden 40°36′21″N 86°36′11″W﻿ / ﻿40.605833°N 86.603056°W﻿ / 40.605833; -86.603056﻿ (Fred and Minnie Raber Farm) | Deer Creek Township |
| 30 | South Delphi Historic District | Upload image | March 5, 2024 (#100010027) | Roughly bounded by the north boundary of Riley Park on the north, Prince William Road on the northeast, the alley south of Summit Street on the southeast, and Wabash Street and the west boundary of Riley Park on the south and southwest 40°34′54″N 86°40′11″W﻿ / ﻿40.5818°N 86.6698°W﻿ / 40.5818; -86.6698﻿ (South Delphi Historic District) | Delphi |
| 31 | Sunset Point | Sunset Point | June 24, 2002 (#02000685) | Confluence of Deer Creek and the Wabash River, southwest of Delphi 40°34′20″N 86°41′18″W﻿ / ﻿40.572111°N 86.688333°W﻿ / 40.572111; -86.688333﻿ (Sunset Point) | Deer Creek Township |
| 32 | Sycamore Row | Sycamore Row | June 24, 2002 (#100009297) | Old IN 29 from Deer Creek south approx. 1,300 feet (400 m) to IN 29 40°36′25″N 86°23′29″W﻿ / ﻿40.6069°N 86.3913°W﻿ / 40.6069; -86.3913﻿ (Sycamore Row) | Washington Township |
| 33 | Andrew Thomas House | Andrew Thomas House More images | December 27, 1984 (#84000485) | W. Main St. 40°36′31″N 86°32′26″W﻿ / ﻿40.608611°N 86.540556°W﻿ / 40.608611; -86.540556﻿ (Andrew Thomas House) | Camden |
| 34 | Wabash and Erie Canal Culvert No. 100 | Wabash and Erie Canal Culvert No. 100 | March 20, 2002 (#02000194) | Towpath Rd. over Burnett's Creek, northeast of Lockport 40°42′11″N 86°34′02″W﻿ / ﻿40.703056°N 86.567222°W﻿ / 40.703056; -86.567222﻿ (Wabash and Erie Canal Culvert No. 100) | Adams Township |
| 35 | Wagoner-Ayres House | Upload image | May 20, 2024 (#100010377) | 4565 East State Road 18 40°32′48″N 86°26′18″W﻿ / ﻿40.5468°N 86.4384°W﻿ / 40.5468; -86.4384﻿ (Wagoner-Ayres House) | Flora |
| 36 | Washington Street Stone Arch Bridge | Washington Street Stone Arch Bridge More images | March 1, 2021 (#100006209) | Washington St. over Old Canal 40°35′34″N 86°40′44″W﻿ / ﻿40.5927°N 86.6789°W﻿ / 40.5927; -86.6789﻿ (Washington Street Stone Arch Bridge) | Delphi |
| 37 | Wilson Bridge | Wilson Bridge More images | June 6, 2001 (#01000623) | 0.6 miles west of County Road 450W on County Road 300N over Deer Creek, east of Delphi 40°35′27″N 86°37′16″W﻿ / ﻿40.590833°N 86.621111°W﻿ / 40.590833; -86.621111﻿ (Wilson Bridge) | Deer Creek Township |

## Former listing

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Pulaski County Bridge No. 31 | Pulaski County Bridge No. 31 More images | June 22, 2003 (#03000546) | October 1, 2014 | Spans the Wabash and Erie Canal, southwest of downtown Delphi 40°34′59″N 86°41′00″W﻿ / ﻿40.583056°N 86.683333°W﻿ / 40.583056; -86.683333﻿ (Pulaski County Bridge No. 31) | Delphi | Formerly located on County Road 1175W near Medaryville; moved to Delphi in 2006 |