The geographic workspace. Select a state for its federal representation (U.S. senators and House delegation) and its state government, or switch to congressional and state legislative districts. Map layers cover presidential results since 2000, the Electoral College, governors by party and the scheduled 2026 contests.
51 regions · federal & state districts
THE NATIONAL ATLAS
Explore states
Neutral geography · 50 states and D.C.
State / D.C.Selected state
UNITED STATES / STATE VIEW
Loading geography · tile map available50 STATES + D.C.
Overview · Select a state to exploreBrowse all states
STATE BRIEF / DC
District of Columbia
DC
Population · 2025
693,645
Electoral votes
3 / 538
Census · Oct 17, 2026 / National Archives
Federal RepresentationU.S. Congress
U.S. Senate
No Senate seats
D.C. has no voting representation in the Senate.
U.S. House
Nonvoting delegate
D.C. elects one nonvoting delegate, who is not counted among the 435 voting seats.
State GovernmentDistrict of Columbia
Mayor
Not imported
D.C. has a mayor and a 13-member council rather than a governor and legislature. District officials have not been imported.
2026 ElectionsNovember 3 · contests, not officeholders
