Boundary Atlas

ZIP code 20743: Coral Hills, MD

ZIP code 20743 is in Coral Hills (25% of residents), Walker Mill (17%), Peppermill Village (13%), Seat Pleasant (11%), Capitol Heights (10.0%), Cedar Heights (3.9%), Fairmount Heights (3.8%), Westphalia (2.5%) and Maryland Park (2.4%), in Prince George's County, Maryland. 12% of its residents live outside city limits. It is in Maryland's 4th congressional district (97%) and Maryland's 5th congressional district (2.5%). Its state senate districts are State Senate District 24 (74%), State Senate District 25 (15%) and State Senate District 47 (11%); its state house districts are State Legislative District 24 (74%), State Legislative District 25 (15%) and State Legislative Subdistrict 47A (11%).

40,709residents (2020 Census)
9.6 sq miland area
10cities and towns
2congressional districts
21voting precincts

See it on the mapAll of Maryland

City and county

City or townShare of ZIP residents
Coral Hills25%
Walker Mill17%
Peppermill Village13%
Seat Pleasant11%
Capitol Heights10.0%
Cedar Heights3.9%
Fairmount Heights3.8%
Westphalia2.5%
Maryland Park2.4%
Summerfield0.9%

CountyShare of ZIP residents
Prince George's County100%

Town or county subdivisionShare of ZIP residents
District 18, Seat Pleasant84%
District 6, Spauldings13%
District 15, Mellwood2.5%
District 2, Bladensburg0.3%
District 13, Kent<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Maryland's 4th congressional district (MD-04)97%
Maryland's 5th congressional district (MD-05)2.5%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-04)Glenn Ivey (D)202-225-869997%
U.S. Representative (MD-05)Steny H. Hoyer (D)202-225-41312.5%
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 24)Joanne Benson (Democratic)74%
State Senator (State Senate District 25)Nick Charles (Democratic)15%
State Senator (State Senate District 47)Malcolm Augustine (Democratic)11%
Delegate (State Legislative District 24)Andrea Harrison (Democratic)74%
Delegate (State Legislative District 24)Derrick Coley (Democratic)74%
Delegate (State Legislative District 24)Tiffany Alston (Democratic)74%
Delegate (State Legislative District 25)Denise Roberts (Democratic)15%
Delegate (State Legislative District 25)Karen Toles (Democratic)15%
Delegate (State Legislative District 25)Kent Roberson (Democratic)15%
Delegate (State Legislative Subdistrict 47A)Diana Fennell (Democratic)11%
Delegate (State Legislative Subdistrict 47A)Julian Ivey (Democratic)11%

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 2474%
State Senate District 2515%
State Senate District 4711%

State house districtShare of ZIP residents
State Legislative District 2474%
State Legislative District 2515%
State Legislative Subdistrict 47A11%

Voting precincts

21 voting precincts overlap ZIP 20743. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:20743")

ZIP 20743 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.