ZIP Code 21131 is within two congressional districts: the 1st US Congressional District of Maryland currently represented by Republican Andrew Harris and the 2nd US Congressional District of Maryland currently represented by Democrat John Olszewski Jr..
The State Legislative body in Maryland is the Maryland General Assembly. It is bicameral, consisting of the upper Maryland Senate and the lower Maryland House of Delegates. ZIP Code 21131 is within two Maryland State House of Delegates districts: the Maryland State House of Delegates District 42A currently represented by Republican Nino Mangione and the Maryland State House of Delegates District 42B currently represented by Democrat Michele Guyton. ZIP Code 21131 is completely within Maryland State Senate District 42 and is currently represented by Republican Chris West.