ZIP code · Riverdale · Maryland · United States

ZIP code 20737 — Riverdale

ZIP code 20737 serves Riverdale, Maryland.

Postal code
20737
Single source Value from one source, not cross-checked.
City
Riverdale
County
Prince George's
State
Maryland
Country
United States
Coordinates
38.9601, -76.9147 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
24,987 (ZCTA, ACS 5-year)
Median household income
$84,241
Median age
32.1
Time zone
America/New_York (UTC−5 / UTC−4 DST)

Nearby localities

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). Data generated on 2026-08-21. Methodology · Report an error on this page