| National Capital Parks | District of Columbia County | 232 | 6,880 | 121 | 202 | 122 | 179 |
| Theodore Roosevelt Island | District of Columbia County | 189 | 5,227 | 96 | 174 | 99 | 128 |
| Kingman Lake | District of Columbia County | 169 | 2,256 | 93 | 141 | 79 | 142 |
| Heritage Island | District of Columbia County | 168 | 3,356 | 83 | 140 | 98 | 134 |
| Chesapeake and Ohio Canal National Historical Park | District of Columbia County | 165 | 2,253 | 81 | 142 | 84 | 113 |
| Carp Pond (historical) | District of Columbia County | 163 | 3,764 | 85 | 140 | 67 | 112 |
| Sixteenth Street Reservoir (historical) | District of Columbia County | 161 | 9,242 | 52 | 151 | 110 | 143 |
| Anacostia Park Section G | District of Columbia County | 161 | 571 | 69 | 139 | 66 | 101 |
| Lyndon Baines Johnson Memorial Grove on the Potomac | District of Columbia County | 159 | 1,852 | 77 | 131 | 71 | 97 |
| Franklin Delano Roosevelt Memorial | District of Columbia County | 150 | 1,969 | 86 | 109 | 51 | 84 |
| Rock Creek Park | District of Columbia County | 147 | 1,907 | 43 | 136 | 67 | 114 |
| Captial Grounds | District of Columbia County | 143 | 2,365 | 48 | 133 | 59 | 111 |
| Brightwood Reservoir (historical) | District of Columbia County | 143 | 1,139 | 65 | 138 | 65 | 97 |
| Georgetown Reservoir | District of Columbia County | 141 | 1,495 | 78 | 107 | 64 | 72 |
| Kenilworth Park and Aquatic Gardens | District of Columbia County | 141 | 145 | 39 | 110 | 39 | 106 |
| Sixteenth Street Reservoir (historical) (Forest Hills) | District of Columbia County | 140 | 1,399 | 30 | 132 | 54 | 108 |
| National Capital Parks (Penn Branch) | District of Columbia County | 140 | 574 | 45 | 124 | 62 | 113 |
| Rock Creek Gardens | District of Columbia County | 139 | 1,328 | 45 | 132 | 69 | 102 |
| Rock Creek Park (Chevy Chase) | District of Columbia County | 136 | 1,502 | 39 | 89 | 56 | 124 |
| Rock Creek Park (Pinehurst Branch) | District of Columbia County | 136 | 798 | 46 | 125 | 69 | 92 |
| Chesapeake and Ohio Canal National Historical Park (Gillam Branch (historical)) | District of Columbia County | 127 | 653 | 63 | 114 | 62 | 58 |
| Pinehurst Branch | District of Columbia County | 127 | 584 | 34 | 117 | 65 | 97 |
| Kingman Lake (Mount Hamilton) | District of Columbia County | 124 | 447 | 49 | 109 | 54 | 84 |
| Fort Circle Park | District of Columbia County | 124 | 441 | 46 | 110 | 43 | 86 |
| U.S. Botanic Garden | District of Columbia County | 123 | 2,160 | 61 | 93 | 43 | 86 |
| Wisconsin Avenue Reservoir (historical) | District of Columbia County | 121 | 1,311 | 50 | 111 | 60 | 81 |
| Tide Lock Park | District of Columbia County | 117 | 370 | 55 | 67 | 48 | 66 |
| George Washington Memorial Parkway | District of Columbia County | 116 | 1,054 | 65 | 61 | 53 | 92 |
| First High Reservoir (historical) | District of Columbia County | 116 | 291 | 55 | 104 | 53 | 75 |
| Woodley Playground | District of Columbia County | 115 | 1,196 | 55 | 89 | 54 | 93 |