Baltimore County, Maryland
What we have for Baltimore County today, and what is coming.
Basics
- County code (FIPS): 24005
- Land area: 598 square miles
- Population: 854,535
Federal money spent here
Fiscal year 2026: $9.0 billion in federal contracts, grants, loans and other awards for work done in Baltimore County.
Who represents Baltimore County
U.S. Senate (whole state): Angela D. Alsobrooks (Democrat), Chris Van Hollen (Democrat).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 2 | Johnny Olszewski, Jr. (Democrat) | 66.8% |
| Congressional District 1 | Andy Harris (Republican) | 23.9% |
| Congressional District 7 | Kweisi Mfume (Democrat) | 9.2% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 42 | Chris West (Republican) | 39.7% |
| State Senate District 10 | Ben Brooks (Democratic) | 16.5% |
| State Senate District 7 | J.B. Jennings (Republican) | 13.8% |
| State Senate District 11 | Shelly Hettleman (Democratic) | 12.2% |
| State Senate District 6 | Johnny Salling (Republican) | 7.4% |
| State Senate District 44 | Charles Sydnor (Democratic) | 4.9% |
| State Senate District 8 | Carl Jackson (Democratic) | 4.5% |
| State Senate District 43 | Mary Washington (Democratic) | 1% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| State Legislative Subdistrict 42A | Alex Harlan (Republican) | 37.2% |
| State Legislative District 10 | Adrienne Jones (Democratic), Jennifer White Holland (Democratic), Scott Phillips (Democratic) | 16.5% |
| State Legislative Subdistrict 7A | Kathy Szeliga (Republican), Ryan Nawrocki (Republican) | 13.8% |
| State Legislative Subdistrict 11B | Dana Stein (Democratic), Jon Cardin (Democratic) | 8.4% |
| State Legislative District 6 | Bob Long (Republican), Ric Metzgar (Republican), Robin Grammer (Republican) | 7.4% |
| State Legislative District 8 | Harry Bhandari (Democratic), Kim Ross (Democratic), Nick Allen (Democratic) | 4.5% |
| State Legislative Subdistrict 11A | Cheryl Pasteur (Democratic) | 3.8% |
| State Legislative Subdistrict 44B | Aletheia McCaskill (Democratic), Sheila Ruth (Democratic) | 3.5% |
| State Legislative Subdistrict 42B | Michele Guyton (Democratic) | 2.5% |
| State Legislative Subdistrict 44A | Eric Ebersole (Democratic) | 1.4% |
| State Legislative Subdistrict 43B | Cathi Forbes (Democratic) | 1% |
Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.
County government
Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.