Allen CDP, MD
ZIP 21810 — Amenities & Local Context
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Upper Middle ClassLow Snow Area
Airports, parks, hospitals, nearby places, and local civic context
Amenities & Location in 21810
Transportation & Access
Distance to Coast
2.4 miles (3.9 km)
✈️ Airports (15)
- SBY (Airport)11.1 miles (17.8 km)
- OCE (Airport)31.7 miles (51.0 km)
- NHK (Airport)38.2 miles (61.5 km)
- DOV (Airport)58.8 miles (94.6 km)
- WWD (Airport)65.3 miles (105.0 km)
- ADW (Airport)71.9 miles (115.7 km)
- FME (Airport)78.5 miles (126.3 km)
- BWI (Airport)79.6 miles (128.1 km)
- MTN (Airport)80.4 miles (129.4 km)
- MIV (Airport)81.3 miles (130.9 km)
- DCA (Airport)81.3 miles (130.9 km)
- APG (Airport)84.3 miles (135.7 km)
⬇️Show all 15 airports in & near this area
- DAA (Airport)84.7 miles (136.2 km)
- NYG (Airport)87.6 miles (141.0 km)
- LFI (Airport)91.3 miles (147.0 km)
🌊 Coast (8 points)
- Coast (2.4 miles (3.9 km))
- Coast (2.5 miles (4.0 km))
- Coast (5.2 miles (8.4 km))
- Coast (6.2 miles (10.0 km))
- Coast (16.6 miles (26.6 km))
- Coast (24.1 miles (38.8 km))
- Coast (29.4 miles (47.4 km))
- Coast (39.6 miles (63.8 km))
Parks & Recreation
🌲 National Parks (20)
- Harriet Tubman Underground Railroad National Historical Park25.6 miles (41.2 km)hatu
- Assateague Island National Seashore30.3 miles (48.7 km)asis
- Captain John Smith Chesapeake National Historic Trail62.5 miles (100.6 km)cajo
- Chesapeake Bay62.5 miles (100.6 km)cbpo
- George Washington Birthplace National Monument66.2 miles (106.6 km)gewa
- Thomas Stone National Historic Site73.7 miles (118.7 km)thst
- Harmony Hall76.5 miles (123.2 km)haha
- Fort Washington Park77.0 miles (123.9 km)fowa
- Fort Dupont Park78.0 miles (125.6 km)fodu
- Piscataway Park78.4 miles (126.1 km)pisc
- Fort Foote Park78.4 miles (126.1 km)fofo
- Oxon Cove Park & Oxon Hill Farm78.6 miles (126.5 km)oxhi
⬇️Show all 20 national parks in & near this area
- Kenilworth Park & Aquatic Gardens79.0 miles (127.2 km)keaq
- Anacostia Park79.0 miles (127.2 km)anac
- Frederick Douglass National Historic Site79.2 miles (127.5 km)frdo
- Baltimore-Washington Parkway79.6 miles (128.2 km)bawa
- Greenbelt Park79.7 miles (128.2 km)gree
- National Capital Parks-East79.7 miles (128.3 km)nace
- Capitol Hill Parks80.4 miles (129.3 km)cahi
- Belmont-Paul Women's Equality National Monument81.1 miles (130.5 km)bepa
Health & Safety
🏥 VA Hospitals (20)
- Salisbury Outstation7.6 miles (12.2 km)
- Pocomoke City VA Outpatient Clinic17.2 miles (27.7 km)
- Cambridge VA Outpatient Clinic25.6 miles (41.3 km)
- Sussex County CBOC31.2 miles (50.2 km)
- Sussex County Vet Center32.0 miles (51.6 km)
- Point Lookout Confederate Cemetery37.8 miles (60.9 km)
- Patuxent River Naval Air Station38.8 miles (62.5 km)
- Dover Air Force Base58.3 miles (93.9 km)
- Kent County CBOC58.8 miles (94.6 km)
- Southern Maryland VA Outpatient Clinic59.1 miles (95.1 km)
- Cape May County CBOC62.9 miles (101.2 km)
- Annapolis Vet Center62.9 miles (101.2 km)
⬇️Show all 20 VA hospitals in & near this area
- Annapolis National Cemetery63.5 miles (102.2 km)
- Annapolis Naval Station/USNA63.7 miles (102.6 km)
- Prince George County Vet Center72.0 miles (115.9 km)
- Dalhgren Naval StationWC72.4 miles (116.5 km)
- Andrews Air Force Base72.4 miles (116.6 km)
- Southern PG County Outpatient Clinic73.4 miles (118.1 km)
- Fort Howard VA Outpatient Clinic74.1 miles (119.3 km)
- Glen Burnie VA Outpatient Clinic76.3 miles (122.8 km)
☢️ Superfund (NPL) (2)
- SUSSEX COUNTY LANDFILL NO. 517.0 miles (27.4 km)
- BLADES GROUNDWATER23.5 miles (37.9 km)
Politics & Opportunity in 21810
Voting & Opportunity