Boulder Driver License Office 2850 Iris Ave. # FBoulder Colorado 80301 CO USA 2850 Iris Ave. # FDirections (303) 205-5600 Monday 07:00 am - 05:00 pm Tuesday 07:00 am - 05:00 pm Wednesday 07:00 am - 05:00 pm Thursday 07:00 am - 05:00 pm Friday 07:00 am - 05:00 pm Saturday Closed Sunday Closed