ZIP code 21225: Baltimore, MD
ZIP code 21225 is in Baltimore (53% of residents) and Brooklyn Park (47%), in Baltimore city (53%) and Anne Arundel County (47%), Maryland. It is in Maryland's 7th congressional district (53%) and Maryland's 3rd congressional district (47%). Its state senate districts are State Senate District 46 (53%) and State Senate District 12 (47%); its state house districts are State Legislative District 46 (53%) and State Legislative Subdistrict 12B (47%).
See it on the mapAll of Maryland
City and county
| City or town | Share of ZIP residents |
|---|---|
| Baltimore | 53% |
| Brooklyn Park | 47% |
| County | Share of ZIP residents |
|---|---|
| Baltimore city | 53% |
| Anne Arundel County | 47% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Baltimore city | 53% |
| District 1 | 47% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Maryland's 7th congressional district (MD-07) | 53% |
| Maryland's 3rd congressional district (MD-03) | 47% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Brandon M. Scott | 410-545-0778 | 53% |
| U.S. Representative (MD-07) | Kweisi Mfume (D) | 202-225-4741 | 53% |
| U.S. Representative (MD-03) | Sarah Elfreth (D) | 202-225-4016 | 47% |
| U.S. Senator | Angela D. Alsobrooks (D) | 202-224-4524 · contact form | statewide |
| U.S. Senator | Chris Van Hollen (D) | 202-224-4654 · contact form | statewide |
| State Senator (State Senate District 46) | Bill Ferguson (Democratic) | 53% | |
| State Senator (State Senate District 12) | Clarence Lam (Democratic) | 47% | |
| Delegate (State Legislative District 46) | Luke Clippinger (Democratic) | 410-841-3303 | 53% |
| Delegate (State Legislative District 46) | Mark Edelson (Democratic) | 53% | |
| Delegate (State Legislative District 46) | Robbyn Lewis (Democratic) | 53% | |
| Delegate (State Legislative Subdistrict 12B) | Gary Simmons (Democratic) | 47% |
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
- Baltimore website: https://www.baltimorecity.gov/
- Baltimore council: Baltimore City Council
- Baltimore laws: search for the Baltimore, Maryland code of ordinances
- Brooklyn Park laws: search for the Brooklyn Park, Maryland code of ordinances
- Baltimore city website: https://www.baltimorecity.gov/
- Baltimore city laws: search for the Baltimore city, Maryland code of ordinances
- Anne Arundel County website: https://www.aacounty.org/
- Anne Arundel County laws: search for the Anne Arundel County, Maryland code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 46 | 53% |
| State Senate District 12 | 47% |
| State house district | Share of ZIP residents |
|---|---|
| State Legislative District 46 | 53% |
| State Legislative Subdistrict 12B | 47% |
Voting precincts
15 voting precincts overlap ZIP 21225. 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:21225")
ZIP 21225 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.