| Two Sisters' Houses | 612, South Wolfe Street, Fells Prospect, Baltimore, Maryland, 21231, USA | |
| Tolson's Chapel Cemetery | 111, East High Street, Sharpsburg, Washington County, Maryland, 21782, USA | |
| Bartonsville Community Cemetery | Hines Road, Spring Ridge, Linganore-Bartonsville, Frederick County, Maryland, 21704, USA | |
| Kennard School | 410, Little Kidwell Avenue, Centreville, Queen Anne's County, Maryland, 21617, USA | |
| Charles Sumner Post #25, Grand Army of the Republic | 206, South Queen Street, Chestertown, Kent County, Maryland, 21620, USA | |
| Christ Rock M.E. Church | 2403, Rock Drive, Cambridge, Dorchester County, Maryland, 21613, USA | |
| Asbury Methodist Episcopal Church | 18, South Higgins Street, Easton, Talbot County, Maryland, 21601, USA | |
| Frederick Douglass Square at University of Maryland: College Park | University Plaza Garage, 500, West Redwood Street, Ridgleys Delight, Baltimore, Maryland, 21201, USA | |
| Sandy Spring Odd Fellows Lodge | 1310, Olney Sandy Spring Road, Ednor Woods, Ashton-Sandy Spring, Montgomery County, Maryland, 20860, USA | |
| Sykesville Colored Schoolhouse | Schoolhouse Road, Sykesville, Carroll County, Maryland, 21784, USA | |
| Community Civic League of Federalsburg/Laurel Grove Road School | 3439, Laurel Grove Road, Federalsburg, Caroline County, Maryland, 21632, USA | |
| Charles H. Chipman Cultural Center | Broad Street, Canton, Salisbury, Wicomico County, Maryland, 21803, USA | |
| Jane Gates Heritage House | 515, Greene Street, Downtown, Cumberland, Allegany County, Maryland, 21502, USA | |
| Old Pomonkey High School | 3395, Metropolitan Church Road, Bryans Road, Charles County, Maryland, 20640, USA | |
| Hosanna School Museum | Castleton Road, Darlington, Harford County, Maryland, 21034, USA | |
| Maynard-Burgess House | 163, Duke of Gloucester Street, New Point, Annapolis, Anne Arundel County, Maryland, 21411, USA | |
| Laboring Sons Memorial Ground | 121, East 5th Street, Frederick, Frederick County, Maryland, 21701, USA | |
| Kunta Kinte-Alex Haley Memorial | Annapolis, Anne Arundel County, Maryland, USA | |
| Loving and Charity Hall | #3, Montgomery Village, Montgomery County, Maryland, USA | |
| Sand Spring Slave Museum & African Art Gallery | 18524, Brooke Road, Ashton-Sandy Spring, Montgomery County, Maryland, 20860, USA | |
| Mt. Gilboa AME Church | 2312, Westchester Avenue, Rockwell, Woodlawn, Baltimore County, Maryland, 21228, USA | |
| Sphinx Club | 2107, Pennsylvania Avenue, Upton, Baltimore, Maryland, 21217, USA | |
| Reginald F. Lewis Museum | Reginald F Lewis Museum of Maryland African-American History and Culture, 830, East Pratt Street, Little Italy, Baltimore, Maryland, 21202, USA | |
| Wilmer's Park | 15710, Brandywine Road, Brandywine, Prince George's County, Maryland, 20613, USA | |
| Bauernschmidt Mansion | 2316, Bauernschmidt Drive, Bauernschmidt Manor, Turkey Point, Baltimore County, Maryland, 21221, USA | |
| Highland Beach | Highland Beach, Anne Arundel County, Maryland, USA | |
| Wilson Farmstead | Galesville Road, Galesville, Anne Arundel County, Maryland, 20765, USA | |
| Prince Hall Grand Lodge | St. James Lodge No. 2, Prince Hall Masons, 1307, Eutaw Place, Bolton Hill, Baltimore, Maryland, 21217, USA | |
| The Church of St. Katherine of Alexandria | Saint Katherines Episcopal Church, 2001, Division Street, Upton, Baltimore, Maryland, 21217, USA | |
| Union Baptist Church of Baltimore | 1219, Druid Hill Avenue, Upton, Baltimore, Maryland, 21217, USA | |
| St. Luke's United Methodist Church | 1100, North Gilmor Street, Sandtown-Winchester, Baltimore, Maryland, 21217, USA | |
| St. James United Methodist Church | 8730, Crisfield Highway, Westover, Somerset County, Maryland, 21871, USA | |
| Brome Plantation Slave Quarter | Saint Mary's City, Mill Field Drive, West Saint Marys, Saint Mary's County, Maryland, 20686, USA | |
| Pleasant View United Methodist Church | Darnestown Road, Gaithersburg, Montgomery County, Maryland, 20878, USA | |
| Bethel Community Empowerment and Wellness Center | 1429, McCulloh Street, Upton, Baltimore, Maryland, 21217, USA | |
| Magothy Elementary Rosenwald School | Pasadena, Anne Arundel County, Maryland, 21122, USA | |
| Stanley Institute School Museum | 2403, Cambridge Beltway, Cambridge, Dorchester County, Maryland, 21613, USA | |
| Ebenezer AME Church & Parish House | 20, West Montgomery Street, Otterbein, Baltimore, Maryland, 21230, USA | |
| St. Paul's Episcopal Church | Denton, Caroline County, Maryland, USA | |
| Samuel and Ida Torsell Mini-Museum | 79, Winters Lane, Harristown, Catonsville, Baltimore County, Maryland, 21228, USA | |
| Louis S. Diggs Research Center for African-American History | 9811, Van Buren Lane, County Home Park, Hunt Valley, Towson, Baltimore County, Maryland, 21030, USA | |
| Bethel AME Church | 110, South Hanson Street, Easton, Talbot County, Maryland, 21601, USA | |
| McComas Institute | Joppa, Joppatowne, Harford County, Maryland, 21085, USA | |
| Carnegie Hall, University Memorial Chapel, and Holmes Hall (Morgan State University) | Morgan State University, 1700, East Cold Spring Lane, Morgan Park, Baltimore, Maryland, 21251, USA | |
| Catoctin Furnace Complex | Catoctin Furnace Road, Thurmont, Frederick County, Maryland, 21788, USA | |
| Mutual Memorial Cemetery | 18291, Brooke Road, Ashton-Sandy Spring, Montgomery County, Maryland, 20860, USA | |
| John Wesley United Methodist Episcopal Church | Deal Island, Somerset County, Maryland, 21821, USA | |
| Wiley H. Bates Legacy Center | 1103, Smithville Street, Homewood, Annapolis, Anne Arundel County, Maryland, 21401, USA | |
| Denton Colored School | 408, Lincoln Street, Riverview Gardens, Denton, Caroline County, Maryland, 21629, USA | |
| Sis's Tavern/Baby Dee's | 4516, 41st Avenue, North Brentwood, Prince George's County, Maryland, 20722, USA |
