Green Valley CDP, MD
ZIP 21771 — Amenities & Local Context
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Wealthy AreaLow Snow AreaRemote Work Hub
Airports, parks, hospitals, nearby places, and local civic context
Amenities & Location in 21771
Transportation & Access
Distance to Coast
28.4 miles (45.7 km)
✈️ Airports (15)
- FME (Airport)30.4 miles (49.0 km)
- BWI (Airport)30.5 miles (49.1 km)
- IAD (Airport)34.8 miles (56.0 km)
- HGR (Airport)37.1 miles (59.7 km)
- DCA (Airport)38.1 miles (61.3 km)
- MTN (Airport)40.4 miles (65.0 km)
- ADW (Airport)43.4 miles (69.8 km)
- MRB (Airport)43.8 miles (70.5 km)
- DAA (Airport)47.0 miles (75.6 km)
- MNZ (Airport)50.2 miles (80.8 km)
- APG (Airport)53.3 miles (85.8 km)
- MDT (Airport)59.1 miles (95.2 km)
⬇️Show all 15 airports in & near this area
- NYG (Airport)62.2 miles (100.0 km)
- LNS (Airport)68.2 miles (109.7 km)
- MUI (Airport)78.5 miles (126.4 km)
🌊 Coast (4 points)
- Coast (28.4 miles (45.7 km))
- Coast (33.2 miles (53.4 km))
- Coast (42.7 miles (68.8 km))
- Coast (49.1 miles (79.0 km))
Parks & Recreation
🌲 National Parks (20)
- Monocacy National Battlefield12.6 miles (20.3 km)mono
- Catoctin Mountain Park23.9 miles (38.4 km)cato
- Potomac Heritage National Scenic Trail25.6 miles (41.1 km)pohe
- Chesapeake & Ohio Canal National Historical Park27.6 miles (44.5 km)choh
- Eisenhower National Historic Site28.2 miles (45.4 km)eise
- Great Falls Park28.5 miles (45.9 km)grfa
- Gettysburg National Military Park29.3 miles (47.2 km)gett
- Glen Echo Park29.4 miles (47.4 km)glec
- Clara Barton National Historic Site29.5 miles (47.5 km)clba
- George Washington Memorial Parkway29.9 miles (48.0 km)gwmp
- Baltimore-Washington Parkway30.4 miles (48.9 km)bawa
- Civil War Defenses of Washington30.6 miles (49.2 km)cwdw
⬇️Show all 20 national parks in & near this area
- Hampton National Historic Site30.8 miles (49.6 km)hamp
- Star-Spangled Banner National Historic Trail30.9 miles (49.7 km)stsp
- Antietam National Battlefield31.1 miles (50.0 km)anti
- Rock Creek Park31.2 miles (50.3 km)rocr
- Harpers Ferry National Historical Park31.3 miles (50.3 km)hafe
- Greenbelt Park31.8 miles (51.2 km)gree
- Wolf Trap National Park for the Performing Arts32.0 miles (51.5 km)wotr
- Fort McHenry National Monument and Historic Shrine32.5 miles (52.3 km)fomc
Health & Safety
🏥 VA Hospitals (20)
- VA Acquisition Academy12.7 miles (20.5 km)
- Fort Detrick14.0 miles (22.5 km)
- Fort Detrick VA Outpatient Clinic14.0 miles (22.6 km)
- Baltimore Vet Center22.9 miles (36.9 km)
- Baltimore National Cemetery25.6 miles (41.3 km)
- Washington D.C. Vet Center26.9 miles (43.2 km)
- Loudon Park National Cemetery27.3 miles (43.9 km)
- Walter Reed National Military Medical Center27.4 miles (44.1 km)
- Construction & Facilities Management Regional Office - East28.6 miles (46.0 km)
- VISN 5: VA Capitol Health Care Network29.4 miles (47.3 km)
- Ball's Bluff National Cemetery29.4 miles (47.3 km)
- RCS North Atlantic District 129.6 miles (47.6 km)
⬇️Show all 20 VA hospitals in & near this area
- Baltimore VA Medical Center - VA Maryland Health Care System29.7 miles (47.9 km)
- VA Maryland Health Care System29.8 miles (47.9 km)
- Baltimore VA Annex30.0 miles (48.3 km)
- Baltimore Regional Benefit Office30.1 miles (48.5 km)
- Fort Meade30.4 miles (48.9 km)
- Loch Raven VA Community Living & Rehabilitation Center30.5 miles (49.1 km)
- Loch Raven VA Outpatient Clinic30.5 miles (49.1 km)
- Fort Meade VA Outpatient Clinic31.2 miles (50.2 km)
☢️ Superfund (NPL) (2)
- US ARMY FORT DETRICK15.3 miles (24.7 km)
- KEYSTONE SANITATION LANDFILL23.8 miles (38.3 km)
Politics & Opportunity in 21771
Voting & Opportunity