| Potomac Woods | 25 |
| Old Georgetown | 19 |
| Country Glen | 17 |
| Westleigh | 11 |
| Merrimack Park | 11 |
| Twin Farms | 9 |
| Tanterra | 8 |
| Rock Creek | 7 |
| East Gate | 7 |
| Old Farm | 7 |
| Regency Estates | 6 |
| Calverton | 5 |
| Little Falls | 5 |
| Manor Woods | 3 |
| Mill Creek Towne | 3 |
| Robin Hood | 1 |
| Mohican | 0 |
| Flower Valley | 0 |
| Seven Locks | 0 |
| Palisades | 0 |
| Carderock Springs | 0 |
| Potomac | 0 |
| Glenwood | 0 |
| North Chevy Chase | 0 |
| Ashton | 0 |