Boundary Atlas

ZIP code 21211: Baltimore, MD

ZIP code 21211 is in Baltimore, in Baltimore city, Maryland. It is in Maryland's 2nd congressional district (54%) and Maryland's 7th congressional district (46%). Its state senate districts are State Senate District 40 (74%), State Senate District 41 (13%) and State Senate District 43 (13%); its state house districts are State Legislative District 40 (74%), State Legislative District 41 (13%) and State Legislative Subdistrict 43A (13%).

17,721residents (2020 Census)
2.9 sq miland area
1cities and towns
2congressional districts
16voting precincts

See it on the mapAll of Maryland

City and county

City or townShare of ZIP residents
Baltimore100%

CountyShare of ZIP residents
Baltimore city100%

Town or county subdivisionShare of ZIP residents
Baltimore city100%

Congressional districts

Congressional districtShare of ZIP residents
Maryland's 2nd congressional district (MD-02)54%
Maryland's 7th congressional district (MD-07)46%

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
MayorBrandon M. Scott410-545-0778100%
U.S. Representative (MD-02)Johnny Olszewski, Jr. (D)202-225-306154%
U.S. Representative (MD-07)Kweisi Mfume (D)202-225-474146%
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 40)Antonio Hayes (Democratic)74%
State Senator (State Senate District 41)Dalya Attar (Democratic)13%
State Senator (State Senate District 43)Mary Washington (Democratic)13%
Delegate (State Legislative District 40)Frank Conaway (Democratic)74%
Delegate (State Legislative District 40)Marlon Amprey (Democratic)74%
Delegate (State Legislative District 40)Melissa Wells (Democratic)74%
Delegate (State Legislative District 41)Malcolm Ruff (Democratic)13%
Delegate (State Legislative District 41)Sandy Rosenberg (Democratic)410-664-264613%
Delegate (State Legislative District 41)Sean Stinnett (Democratic)13%
Delegate (State Legislative Subdistrict 43A)Elizabeth Embry (Democratic)13%
Delegate (State Legislative Subdistrict 43A)Regina Boyce (Democratic)13%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 4074%
State Senate District 4113%
State Senate District 4313%

State house districtShare of ZIP residents
State Legislative District 4074%
State Legislative District 4113%
State Legislative Subdistrict 43A13%

Voting precincts

16 voting precincts overlap ZIP 21211. 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:21211")

ZIP 21211 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.