District of Columbia (disambiguation)

• Colombia (disambiguation)
• Columbia (disambiguation)
• Columbia (electoral district)
• Columbia County (disambiguation)
• Columbia District
• Columbia Historic District (disambiguation)
• Columbia School District (disambiguation)
• Columbia Street Waterfront District
• Columbia Township (disambiguation)
• Columbia-Shuswap Regional District
• District (disambiguation)
• District of Columbia
• District of Columbia (until 1871)
• District of Columbia County, DC
• District of Columbia General Hospital
• District of Columbia Public Schools
• District of Columbia School of Law
• District of Columbia's at-large congressional district
• Miss District of Columbia (disambiguation)
• University of the District of Columbia
• University of the District of Columbia Community College
• Washington district (disambiguation)
• Washington, DC