ZIP code · Abell · Maryland · United States

ZIP code 20606 — Abell

ZIP code 20606 serves Abell, Maryland.

Postal code
20606
Single source Value from one source, not cross-checked.
City
Abell
County
St. Mary's FIPS 24037
State
Maryland
Country
United States
Coordinates
38.2471, -76.7481 — precision precise (locality)
View on OpenStreetMap
Population
204 (ZCTA, ACS 5-year)
Population density
224 / sq mi
Land area
0.9 sq mi (2.4 km²) (ZCTA, ACS 5-year)
Median household income
$86,406
Per-capita income
$53,510
Median age
58.5
Households
88
Housing units
162
Median home value
$464,100
Congressional district
MD-5 (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
240, 301, 227 (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 88°F), coldest Jan (avg low 30°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F454855657484888680695950
Avg low °F303138475868737165534335

NOAA 1991–2020 climate normals from the nearest station: SOLOMONS (16.8 mi) · NOAA NCEI

Places in ZIP 20606

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