It varies depending on the season and on what else is going on. I've seen closing times all the way from 6PM to midnight. You would need to check the Disneyland website for the schedule on a particular day to get a definitive answer.
9.
on Tuesdays at 6
9PM most weekdays
3 in the morning
9:00
Around 4 or 5
6 pm
navy federal closes at 6 on weekdays
the dolphin malls close about half four on weekends and half five on weekdays
10 am to 9 pm is the hours
weekdays 5 weekend 6 sundays 4
9pm on weekdays and 930 on on weekends at least in Texas