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County
U.S. Congressional Districts
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for representatives to the U.S. House of Representatives as established by that body. Update Frequency: This... -
City
PA U.S. Congressional Districts
City of Philadelphia —
Boundaries of United States Congressional legislative boundaries for Pennsylvania, according to PA Congressional Redistricting Plan Act 34.This layer was digitized by... -
State
MD iMAP: 2002 US Congressional Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
County
Political Boundaries Data Dictionary
Lake County, Illinois —
An in-depth description of the various Political Boundaries GIS data layers outlining terms of use, update frequency, attribute explanations, and more. District data... -
State
MD iMAP: 2002 Maryland Legislative Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
City
Congressional Districts
City of New York —
US Congressional District boundaries for New York City. All previously released versions of this data are available at DCP Website: BYTES of the BIG APPLE. -
City
Congressional Districts (water areas included)
City of New York —
US Congressional District boundaries for New York City including portions under water. All previously released versions of this data are available at DCP Website:... -
State
MD iMAP: Maryland Election Boundaries - US Congressional Districts 2011
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2011 United States Congressional Districts in the... -
State
MD iMAP: Maryland Election Boundaries - Maryland Legislative Districts 2012
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2012 Maryland State Legislative Districts.Feature...