Loudoun County (0)
Airports and Helipads (1)
| Airport |
| Balloonport |
| Helipad |
Hospitals and Urgent Care (2)
| Hospital |
| Urgent Care |
Hamilton Fire Hydrants (4)
Leesburg Fire Hydrants (5)
Lovettsville Fire Hydrants (6)
Middleburg Fire Hydrants (7)
Purcellville Fire Hydrants (8)
Round Hill Fire Hydrants (9)
Loudoun Water Fire Hydrants (10)
Public Safety Stations (11)
| Fire/Rescue |
| Future Fire/Rescue |
| Police |
| Sheriff |
School Sites (12)
| ELEMENTARY |
| CHARTER |
| MIDDLE |
| HIGH |
| FACILITY |
| FACILITY/GARAGE |
| FACILITY/SCHOOL |
Bridge Points (13)
Street Centerline (15)
Buildings (16)
Parcel Boundaries (17)
EMS First Due Areas (18)
Fire First Due Area (19)
LCSO Patrol Sectors (20)
Open Space and Rec Centers (21)
Major Water (22)
| Lake |
| Potomac River |
Hydrography (23)
| Double Line Stream |
| Lake or Pond |
| Dry Retention Pond |
| Potomac River |
| Swamp/Marsh |
Dulles Airport (24)
Towns (25)
| HAMILTON |
| HERNDON |
| HILLSBORO |
| LEESBURG |
| LOVETTSVILLE |
| MIDDLEBURG |
| PURCELLVILLE |
| ROUND HILL |
|