ZIP code · Linkwood · Maryland · United States

ZIP code 21835 — Linkwood

ZIP code 21835 serves Linkwood, Maryland.

Postal code
21835
Single source Value from one source, not cross-checked.
City
Linkwood
County
Dorchester FIPS 24019
State
Maryland
Country
United States
Coordinates
38.5403, -75.9630 — precision precise (locality)
View on OpenStreetMap
Population
390 (ZCTA, ACS 5-year)
Population density
37 / sq mi
Land area
10.6 sq mi (27.5 km²) (ZCTA, ACS 5-year)
Median household income
$50,380
Per-capita income
$31,153
Median age
55.3
Households
208
Housing units
208
Congressional district
MD-1 (119th Congress)
USDA hardiness zone
7b (5 to 10 °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, 443 (from the nearest rate centre)
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.

Climate — monthly normals

Warmest month Jul (avg high 90°F), coldest Jan (avg low 28°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F485058697886908882726151
Avg low °F282936445463696761493931

NOAA 1991–2020 climate normals from the nearest station: VIENNA (8.5 mi) · NOAA NCEI

Places in ZIP 21835

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page