District 15 or 15th district can refer to:
U.S. political districts
editFederal level
- Illinois's 15th congressional district
- Michigan's 15th congressional district
- Pennsylvania's 15th congressional district
- Ohio's 15th congressional district
State-level
- 15th Legislative District (New Jersey)
- Pennsylvania Senate, District 15
- Texas Senate, District 15
- Wisconsin Senate, District 15
Municipal level
North American school districts
editCanada
United States