Why Washington, D.C. Is the "District of Columbia"

The name "District of Columbia" reflects the Founders' vision for a neutral federal seat:

1. Constitutional Mandate (1787): Article I, Section 8: Congress to exercise exclusive legislation over a district (≤10 miles square) as US seat.
2. "Columbia" – Personified America: Feminine poetic name for the US derived from Christopher Columbus (Latin: Christophorus Columbus → Columbia). Used as national symbol (e.g., "Hail, Columbia" anthem, Columbia Pictures).
3. Naming the District (1790): Residence Act authorized district on Potomac. Commissioners named the federal city "Washington" (honoring President) and the encompassing territory "Territory of Columbia" → "District of Columbia."
4. Land Cession: Maryland and Virginia donated land (Virginia's portion—Alexandria, Arlington—retroceded 1847).
5. Unique Status: Not a state; no voting Congress representation; locally elected mayor/council since 1973 Home Rule Act; Congress retains oversight.

"Columbia" honored the discoverer; "District" denoted its federal, non-state character. The city of Washington eventually filled the district, but the formal name endures.