ZIP code · Clinton · Maryland · United States

ZIP code 20735 — Clinton

ZIP code 20735 serves Clinton, Maryland.

Postal code
20735
Single source Value from one source, not cross-checked.
City
Clinton
County
Prince George's FIPS 24033
State
Maryland
Country
United States
Coordinates
38.7549, -76.9026 — precision precise (locality)
View on OpenStreetMap
Population
37,926 (ZCTA, ACS 5-year)
Population density
1,463 / sq mi
Land area
25.9 sq mi (67.2 km²) (ZCTA, ACS 5-year)
Median household income
$123,125
Per-capita income
$51,223
Median age
45.9
Households
13,318
Housing units
13,670
Median home value
$401,000
Median gross rent
$1,915 / month
Congressional districts
MD-4 (also MD-5) (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
240, 301 (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 27°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F444856677684888780685748
Avg low °F272835455564696761483931
Precip in3.12.94.03.44.54.85.04.24.43.83.13.8

NOAA 1991–2020 climate normals from the nearest station: OXON HILL (5.7 mi) · NOAA NCEI

Places in ZIP 20735

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