ZIP code 20783 is in Langley Park (34% of residents), Adelphi (30%), Chillum (29%), Hillandale (4.6%), Hyattsville (1.7%) and Beltsville (1.6%), in Prince George's County, Maryland. It is in Maryland's 4th congressional district. Its state senate districts are State Senate District 47 (86%), State Senate District 21 (13%) and State Senate District 22 (1.7%); its state house districts are State Legislative Subdistrict 47B (73%), State Legislative District 21 (13%), State Legislative Subdistrict 47A (12%) and State Legislative District 22 (1.7%).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
17 voting precincts overlap ZIP 20783.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 20783 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.