Yes, each library in Tulsa County has as least one meeting room that is available for reservation by groups and organizations. Certain rules and policies apply in order to reserve a room. These can found in the Meeting Rooms link on the library's About page
Each library takes care of their own meeting room bookings and schedules. If you'd like to reserve a room, please contact your local branch. Check out the Locations page for a list of phone numbers for the individual locations.