ZIP code 21821 — Deal Island

Postal code

21821Copy

Single source Value from one source, not cross-checked.

City

Deal Island

County

Somerset FIPS 24039

State

Maryland

Country

United States

Coordinates

38.1533, -75.9496 — precision precise (locality)
View on OpenStreetMap

Population

736 (ZCTA, ACS 5-year)

Population density

50 / sq mi

Land area

14.7 sq mi (38.2 km²) (ZCTA, ACS 5-year)

Median household income

$51,500

Per-capita income

$30,218

Median age

56.5

Households

342

Housing units

695

Median home value

$151,700

Median gross rent

$1,356 / month

Congressional district

MD-1 (119th Congress)

USDA hardiness zone

8a (10 to 15 °F)

Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.

Time zone

America/New_York (UTC−5 / UTC−4 DST)

Area codes

667, 410

Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Tools: compare 21821 with another ZIP · ZIPs within 25 miles · distance from 21821