Boundary Atlas

ZIP code 21156: Kingsville, MD

ZIP code 21156 is in Kingsville (40% of residents), in Baltimore County, Maryland. 60% of its residents live outside city limits. It is in Maryland's 1st congressional district. Its state senate district is State Senate District 7; its state house district is State Legislative Subdistrict 7A.

259residents (2020 Census)
1.1 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
Kingsville40%

CountyShare of ZIP residents
Baltimore County100%

Town or county subdivisionShare of ZIP residents
District 11100%

Congressional district

Congressional districtShare of ZIP residents
Maryland's 1st congressional district (MD-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-01)Andy Harris (R)202-225-5311100%
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 7)J.B. Jennings (R)410-870-5848100%
Delegate (State Legislative Subdistrict 7A)Kathy Szeliga (R)100%
Delegate (State Legislative Subdistrict 7A)Ryan Nawrocki (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 7100%

State house districtShare of ZIP residents
State Legislative Subdistrict 7A100%

Voting precincts

1 voting precinct overlap ZIP 21156. Map them, with each precinct's share of the ZIP's residents.

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ZIP 21156 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.