| Name and location |
Total acreage |
| Arkansas Post (Ark.) |
746.88 |
| Arlington House, the Robert E. Lee Memorial (Va.) |
27.91 |
| Chamizal (Tex.) |
54.90 |
| Coronado (Ariz.) |
4,750.22 |
| De Soto (Fla.) |
26.84 |
| Federal Hall (N.Y.) |
0.45 |
| Fort Caroline (Fla.) |
138.39 |
| Fort Clatsop (Ore.) |
125.20 |
| Franklin Delano Roosevelt Memorial (D.C.) |
7.50 |
| General Grant (N.Y.) |
0.76 |
| Hamilton Grange (N.Y.) |
1.04 |
| Jefferson National Expansion Memorial (Mo.) |
192.83 |
| Johnstown Flood (Pa.) |
164.12 |
| Korean War Veterans (D.C.) |
2.20 |
| Lincoln Boyhood (Ind.) |
199.65 |
| Lincoln Memorial (D.C.) |
107.43 |
| Lyndon Baines Johnson Memorial Grove on the Potomac (D.C.) |
17.00 |
| Mount Rushmore (S.D.) |
1,278.45 |
| Oklahoma City (Okla.) |
6.24 |
| Perry's Victory and International Peace Memorial (Ohio) |
25.38 |
| Roger Williams (R.I.) |
4.56 |
| Thaddeus Kosciuszko (Pa.) |
0.02 |
| Theodore Roosevelt Island (D.C.) |
88.50 |
| Thomas Jefferson Memorial (D.C.) |
18.36 |
| USS Arizona Memorial (Hawaii) |
10.50 |
| Vietnam Veterans Memorial (D.C.) |
2.00 |
| Washington Monument (D.C.) |
106.01 |
| Wright Brothers (N.C.) |
428.44 |
