Boundary Atlas

ZIP code 21529: Ellerslie, MD

ZIP code 21529 is in Ellerslie, in Allegany County, Maryland. It is in Maryland's 6th congressional district. Its state senate district is State Senate District 1; its state house district is State Legislative Subdistrict 1B.

651residents (2020 Census)
0.9 sq miland area
1cities and towns
1congressional district
1voting precincts

See it on the mapAll of Maryland

City and county

City or townShare of ZIP residents
Ellerslie100%

CountyShare of ZIP residents
Allegany County100%

Town or county subdivisionShare of ZIP residents
District 20, Corriganville/Ellerslie100%

Congressional district

Congressional districtShare of ZIP residents
Maryland's 6th congressional district (MD-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-06)April McClain Delaney (D)202-225-2721100%
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 1)Mike McKay (R)100%
Delegate (State Legislative Subdistrict 1B)Jason Buckel (R)100%

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 1100%

State house districtShare of ZIP residents
State Legislative Subdistrict 1B100%

Voting precincts

1 voting precinct overlap ZIP 21529. Map them, with each precinct's share of the ZIP's residents.

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ZIP 21529 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.