Carroll County

Maryland · Population: 176,639 · Official website

Carroll County, Maryland

Congressional representation for Carroll County, Maryland.

Congressional Districts

DistrictRepresentativeParty
Photo of Johnny Olszewski, Jr.MD-02Johnny Olszewski, Jr.Democrat
Photo of Sarah ElfrethMD-03Sarah ElfrethDemocrat

ZIP Codes

ZIP CodeCongressional District
21048MD-02
21074MD-02
21102MD-02
21136MD-02
21155MD-02
21157MD-02 (+ others)
21158MD-02