@Leen1 -
The 183-day rules applies whether or not you are domiciled in the district. See paragraph (42) in this reference:
https://casetext.com/statute/district-of-columbia-official-code/division-viii-general-laws/title-47-...
However, note that the 183-day rule requires that the individual "maintain a place of abode" within the District for 183 days or more. Temporary residence in a college dormitory or fraternity/sorority house is normally not considered "maintaining a place of abode" for state tax purposes.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
