| Potomac Woods | 31 |
| Seven Locks | 22 |
| Rock Creek | 16 |
| Old Georgetown | 13 |
| Country Glen | 10 |
| Mill Creek Towne | 9 |
| Tanterra | 9 |
| Robin Hood | 7 |
| Palisades | 5 |
| Twin Farms | 5 |
| Merrimack Park | 5 |
| North Chevy Chase | 4 |
| Mohican | 3 |
| Calverton | 3 |
| East Gate | 1 |
| Carderock Springs | 1 |
| Bannockburn | 0 |
| Manor Woods | 0 |
| Regency Estates | 0 |
| Westleigh | 0 |
| Little Falls | 0 |
| Flower Valley | 0 |
| Old Farm | 0 |
| Ashton | 0 |
| Glenwood | 0 |
| River Falls | 0 |