Boundary Atlas

ZIP code 20781: Hyattsville, MD

ZIP code 20781 is in Hyattsville (50% of residents), East Riverdale (36%), Edmonston (12%) and Riverdale Park (1.0%), in Prince George's County, Maryland. It is in Maryland's 4th congressional district. Its state senate districts are State Senate District 22 (66%) and State Senate District 47 (34%); its state house districts are State Legislative District 22 (66%) and State Legislative Subdistrict 47A (34%).

13,662residents (2020 Census)
2.5 sq miland area
4cities and towns
1congressional district
11voting precincts

See it on the mapAll of Maryland

City and county

City or townShare of ZIP residents
Hyattsville50%
East Riverdale36%
Edmonston12%
Riverdale Park1.0%

CountyShare of ZIP residents
Prince George's County100%

Town or county subdivisionShare of ZIP residents
District 16, Hyattsville62%
District 2, Bladensburg37%
District 19, Riverdale1.0%

Congressional district

Congressional districtShare of ZIP residents
Maryland's 4th congressional district (MD-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-04)Glenn Ivey (D)202-225-8699100%
U.S. SenatorAngela D. Alsobrooks (D)202-224-4524 · contact formstatewide
U.S. SenatorChris Van Hollen (D)202-224-4654 · contact formstatewide
State Senator (State Senate District 22)Alonzo Washington (Democratic)66%
State Senator (State Senate District 47)Malcolm Augustine (Democratic)34%
Delegate (State Legislative District 22)Anne Healey (Democratic)66%
Delegate (State Legislative District 22)Ashanti Martínez (Democratic)66%
Delegate (State Legislative District 22)Nicole Williams (Democratic)66%
Delegate (State Legislative Subdistrict 47A)Diana Fennell (Democratic)34%
Delegate (State Legislative Subdistrict 47A)Julian Ivey (Democratic)34%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2266%
State Senate District 4734%

State house districtShare of ZIP residents
State Legislative District 2266%
State Legislative Subdistrict 47A34%

Voting precincts

11 voting precincts overlap ZIP 20781. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:20781")

ZIP 20781 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.