# National Register of Historic Places listings in Caroline County, Maryland

This is a list of the National Register of Historic Places listings in Caroline County, Maryland.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Caroline County, Maryland, 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 24 properties and districts listed on the National Register in the county.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Contents: Counties in Maryland :
* Allegany - Anne Arundel - Baltimore (city) - Baltimore County - Calvert - Caroline - Carroll - Cecil - Charles - Dorchester - Frederick - Garrett - Harford - Howard - Kent - Montgomery - Prince George's - Queen Anne's - Somerset - St. Mary's - Talbot - Washington - Wicomico - Worcester
This National Park Service list is complete through NPS recent listings posted February 28, 2025.

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Athol | Athol More images | June 9, 1989 (#89000485) | Melville Rd. near Trunk Line Rd. 39°05′15″N 75°47′41″W﻿ / ﻿39.0875°N 75.794722°W﻿ / 39.0875; -75.794722﻿ (Athol) | Henderson | |
| 2 | Brick House Farm | Brick House Farm | December 2, 2009 (#09000963) | 24870 E. Cherry Ln. 39°00′38″N 75°50′21″W﻿ / ﻿39.010592°N 75.839136°W﻿ / 39.010592; -75.839136﻿ (Brick House Farm) | Greensboro | |
| 3 | Castle Hall | Castle Hall | December 4, 1975 (#75000872) | 8 miles north of Goldsboro on Maryland Route 311 39°03′05″N 75°47′08″W﻿ / ﻿39.051389°N 75.785556°W﻿ / 39.051389; -75.785556﻿ (Castle Hall) | Goldsboro | |
| 4 | Chambers Park Log Cabin | Chambers Park Log Cabin More images | June 28, 2016 (#16000408) | Liberty Rd. 38°41′37″N 75°45′42″W﻿ / ﻿38.693615°N 75.761764°W﻿ / 38.693615; -75.761764﻿ (Chambers Park Log Cabin) | Federalsburg | |
| 5 | Daffin House | Upload image | October 21, 1975 (#75000873) | 3 miles south of Hillsboro on Deep Branch Rd. 38°52′31″N 75°55′47″W﻿ / ﻿38.875278°N 75.929722°W﻿ / 38.875278; -75.929722﻿ (Daffin House) | Hillsboro | |
| 6 | Delaware Boundary Markers | Delaware Boundary Markers More images | February 18, 1975 (#75002101) | Boundary line dividing Delaware from Maryland and Pennsylvania | Multiple | Extends into Delaware and southeastern Pennsylvania. |
| 7 | Denton Armory | Denton Armory | September 25, 1985 (#85002665) | Maple Ave. and Randolph St. 38°53′02″N 75°49′53″W﻿ / ﻿38.883889°N 75.831389°W﻿ / 38.883889; -75.831389﻿ (Denton Armory) | Denton | |
| 8 | Denton Historic District | Denton Historic District | December 1, 1983 (#83003738) | Roughly bounded by 1st, 10th, Gay, High, Franklin, and Sunnyside Sts. 38°53′07″N 75°49′41″W﻿ / ﻿38.885278°N 75.828056°W﻿ / 38.885278; -75.828056﻿ (Denton Historic District) | Denton | |
| 9 | Denton Schoolhouse | Denton Schoolhouse | April 19, 1978 (#78001447) | 104 S. 2nd St. 38°53′07″N 75°50′02″W﻿ / ﻿38.885278°N 75.833889°W﻿ / 38.885278; -75.833889﻿ (Denton Schoolhouse) | Denton | |
| 10 | Exeter | Exeter | January 3, 1978 (#78001448) | North of Federalsburg on Maryland Route 630 38°42′10″N 75°46′37″W﻿ / ﻿38.702778°N 75.776944°W﻿ / 38.702778; -75.776944﻿ (Exeter) | Federalsburg | |
| 11 | Federalsburg West Historic District | Federalsburg West Historic District | May 12, 2016 (#16000250) | Roughly bounded by Railroad, University & Bloomingdale Aves., Denton & Idlewild Rds. & Marshyhope Creek 38°41′55″N 75°46′49″W﻿ / ﻿38.698543°N 75.780314°W﻿ / 38.698543; -75.780314﻿ (Federalsburg West Historic District) | Federalsburg | |
| 12 | Leonard House | Leonard House | November 14, 1988 (#88001444) | Main St. 38°58′43″N 75°48′14″W﻿ / ﻿38.978611°N 75.803889°W﻿ / 38.978611; -75.803889﻿ (Leonard House) | Greensboro | |
| 13 | Jacob and Hannah Leverton House | Upload image | December 2, 2009 (#09000964) | 3531 Seaman Rd. 38°42′09″N 75°53′29″W﻿ / ﻿38.702442°N 75.891258°W﻿ / 38.702442; -75.891258﻿ (Jacob and Hannah Leverton House) | Preston | |
| 14 | Linchester Mill | Linchester Mill | December 23, 2009 (#09001148) | 3395 Linchester Rd. 38°42′03″N 75°53′51″W﻿ / ﻿38.70071°N 75.8974°W﻿ / 38.70071; -75.8974﻿ (Linchester Mill) | Preston | |
| 15 | Marble Head | Marble Head More images | December 27, 2002 (#02001577) | 24435 Marblehead Rd. 38°59′21″N 75°48′18″W﻿ / ﻿38.989167°N 75.805°W﻿ / 38.989167; -75.805﻿ (Marble Head) | Ridgely | |
| 16 | Memory Lane | Memory Lane | October 12, 2000 (#00001200) | 24700 Williston Rd. 38°49′51″N 75°50′54″W﻿ / ﻿38.830833°N 75.848333°W﻿ / 38.830833; -75.848333﻿ (Memory Lane) | Denton | |
| 17 | Nanticoke Lodge No. 172, A.F. and A.M. | Nanticoke Lodge No. 172, A.F. and A.M. | June 2, 2014 (#14000270) | 112-116 N. Main St. 38°41′42″N 75°46′26″W﻿ / ﻿38.694991°N 75.773882°W﻿ / 38.694991; -75.773882﻿ (Nanticoke Lodge No. 172, A.F. and A.M.) | Federalsburg | |
| 18 | Neck Meetinghouse and Yard | Neck Meetinghouse and Yard More images | October 22, 1976 (#76000982) | Maryland Route 404 38°53′26″N 75°50′29″W﻿ / ﻿38.890556°N 75.841389°W﻿ / 38.890556; -75.841389﻿ (Neck Meetinghouse and Yard) | West Denton | |
| 19 | Oak Lawn | Oak Lawn More images | May 28, 1975 (#75000875) | 2.8 miles north of Ridgely on Maryland Route 312 38°58′50″N 75°52′51″W﻿ / ﻿38.980556°N 75.880833°W﻿ / 38.980556; -75.880833﻿ (Oak Lawn) | Ridgely | |
| 20 | Potter Hall | Potter Hall | November 30, 1982 (#82001590) | Martin Lane 38°49′52″N 75°51′10″W﻿ / ﻿38.831111°N 75.852778°W﻿ / 38.831111; -75.852778﻿ (Potter Hall) | Williston | |
| 21 | St. Paul's Episcopal Church | St. Paul's Episcopal Church | May 12, 1975 (#75000874) | South of Maryland Route 404 38°54′56″N 75°56′32″W﻿ / ﻿38.915556°N 75.942222°W﻿ / 38.915556; -75.942222﻿ (St. Paul's Episcopal Church) | Hillsboro | |
| 22 | West Denton Warehouse-Wharf | West Denton Warehouse-Wharf | November 15, 2000 (#00001285) | 10215 River Landing Rd. 38°53′18″N 75°50′23″W﻿ / ﻿38.888333°N 75.839722°W﻿ / 38.888333; -75.839722﻿ (West Denton Warehouse-Wharf) | West Denton | |
| 23 | Williston Mill Historic District | Williston Mill Historic District | December 27, 2002 (#02001576) | 24729 Williston Rd. 38°49′46″N 75°50′50″W﻿ / ﻿38.829444°N 75.847222°W﻿ / 38.829444; -75.847222﻿ (Williston Mill Historic District) | Denton | |
| 24 | Willow Grove | Willow Grove | June 13, 1972 (#72000573) | Maryland Route 457 off Maryland Route 213 38°55′34″N 75°46′28″W﻿ / ﻿38.926111°N 75.774444°W﻿ / 38.926111; -75.774444﻿ (Willow Grove) | Greensboro | |