Madison CDP, MD
ZIP 21648 — Amenities & Local Context
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
Airports, parks, hospitals, nearby places, and local civic context
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Amenities & Location in 21648
Transportation & Access
Distance to Coast
1.5 miles (2.4 km)
✈️ Airports (15)
- NHK (Airport)16.6 miles (26.8 km)
- ADW (Airport)40.6 miles (65.4 km)
- SBY (Airport)40.7 miles (65.5 km)
- DCA (Airport)50.0 miles (80.4 km)
- FME (Airport)50.0 miles (80.5 km)
- BWI (Airport)53.0 miles (85.2 km)
- DAA (Airport)53.3 miles (85.7 km)
- NYG (Airport)57.7 miles (92.8 km)
- MTN (Airport)58.8 miles (94.7 km)
- DOV (Airport)61.0 miles (98.1 km)
- OCE (Airport)61.6 miles (99.1 km)
- APG (Airport)67.9 miles (109.2 km)
⬇️Show all 15 airports in & near this area
- MNZ (Airport)70.8 miles (114.0 km)
- IAD (Airport)72.8 miles (117.2 km)
- WWD (Airport)80.3 miles (129.3 km)
🌊 Coast (8 points)
- Coast (1.5 miles (2.4 km))
- Coast (2.1 miles (3.3 km))
- Coast (2.7 miles (4.4 km))
- Coast (2.7 miles (4.4 km))
- Coast (3.4 miles (5.5 km))
- Coast (4.5 miles (7.2 km))
- Coast (4.5 miles (7.3 km))
- Coast (12.4 miles (19.9 km))
Parks & Recreation
🌲 National Parks (20)
- Harriet Tubman Underground Railroad National Historical Park5.9 miles (9.5 km)hatu
- Captain John Smith Chesapeake National Historic Trail36.1 miles (58.1 km)cajo
- Chesapeake Bay36.1 miles (58.1 km)cbpo
- George Washington Birthplace National Monument42.1 miles (67.7 km)gewa
- Thomas Stone National Historic Site43.3 miles (69.7 km)thst
- Harmony Hall45.0 miles (72.5 km)haha
- Fort Washington Park45.5 miles (73.2 km)fowa
- Fort Foote Park46.9 miles (75.4 km)fofo
- Fort Dupont Park46.9 miles (75.5 km)fodu
- Piscataway Park46.9 miles (75.5 km)pisc
- Oxon Cove Park & Oxon Hill Farm47.2 miles (75.9 km)oxhi
- Anacostia Park47.9 miles (77.0 km)anac
⬇️Show all 20 national parks in & near this area
- Frederick Douglass National Historic Site48.0 miles (77.2 km)frdo
- Kenilworth Park & Aquatic Gardens48.1 miles (77.4 km)keaq
- National Capital Parks-East48.5 miles (78.0 km)nace
- Capitol Hill Parks49.2 miles (79.2 km)cahi
- Greenbelt Park49.4 miles (79.5 km)gree
- Belmont-Paul Women's Equality National Monument49.9 miles (80.3 km)bepa
- Baltimore-Washington Parkway49.9 miles (80.4 km)bawa
- Dwight D. Eisenhower Memorial50.4 miles (81.1 km)ddem
Health & Safety
🏥 VA Hospitals (20)
- Cambridge VA Outpatient Clinic10.9 miles (17.6 km)
- Patuxent River Naval Air Station17.5 miles (28.1 km)
- Point Lookout Confederate Cemetery29.0 miles (46.7 km)
- Southern Maryland VA Outpatient Clinic29.0 miles (46.7 km)
- Annapolis Vet Center35.9 miles (57.8 km)
- Annapolis National Cemetery36.8 miles (59.3 km)
- Salisbury Outstation37.0 miles (59.5 km)
- Annapolis Naval Station/USNA37.4 miles (60.2 km)
- Prince George County Vet Center40.6 miles (65.4 km)
- Andrews Air Force Base41.2 miles (66.2 km)
- Southern PG County Outpatient Clinic42.1 miles (67.7 km)
- Dalhgren Naval StationWC44.8 miles (72.1 km)
⬇️Show all 20 VA hospitals in & near this area
- Pocomoke City VA Outpatient Clinic46.0 miles (74.1 km)
- Community Clinic-Southeast47.1 miles (75.9 km)
- Sussex County CBOC47.5 miles (76.4 km)
- Sussex County Vet Center47.6 miles (76.7 km)
- Congressional Cemetery Government Lots48.3 miles (77.7 km)
- Bolling Air Force Base48.5 miles (78.0 km)
- Alexandria National Cemetery49.3 miles (79.4 km)
- DC Coast Guard49.3 miles (79.4 km)
☢️ Superfund (NPL) (2)
- PATUXENT RIVER NAVAL AIR STATION17.8 miles (28.6 km)
- SOUTHERN MARYLAND WOOD TREATING20.8 miles (33.5 km)
Politics & Opportunity in 21648
Voting & Opportunity