ZIP Code 21921 is completely within the 1st US Congressional District of Maryland and is currently represented by Republican Andrew Harris.
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 21921 is within two Maryland State House of Delegates districts: the Maryland State House of Delegates District 36 currently represented by Republican Steve Arentz and Republican Jeff Ghrist and Republican Jay Jacobs and and the Maryland State House of Delegates District 35B currently represented by Republican Kevin Hornberger. ZIP Code 21921 is within two Maryland State Senate districts: Maryland State Senate District 35 currently represented by Republican Jason Gallion and Maryland State Senate District 36 currently represented by Republican Stephen Hershey Jr..