Hey,

The following colleges of du provides hostel facilities-

• Daulat Ram College
  
• Hansraj college
  
• Hindu College.
• Indraprastha College for Women.
• Kirori Mal College.
• Lady Shri Ram College for Women.
• Miranda House.
• Ramjas College.
• Shri ram
• St Stephens
• Sri venkateswara
• Sri Guru Tegh Bahadur Khalsa College
• Maharaja Agrasen College
• Keshav mahavidyalaya

The seats in the hostels ar pretty less and difficult to get if being a reserved candidates.  There are more hostels provided by du which ypu check on the du website.

Hope this helps.