You can use the store locator here to find the Domino’s closest to you: http://express.dominos.com/order/olo.jsp The information will include the hours of operation and the phone number.
Dominos Hours Of Operation
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I worked as a pizza delivery driver for dominos for a year and the answer depends on the day and the amount of drivers rostered on. We officially shut up shop at 11pm mon/tue/wed/thur and 1am fri/sat/sun. However, because I was the “highest” driver I was always the last one to leave, every other driver would have gone home by then as we usually only have 1 or 2 deliveries in the last hour of the night, we would occasionally have a customer order at 10:58 or something stupid like that, so I would have to take their order, but on an average night I would get home about 20 minutes after we our official closing hours. My longest night finished at 4:30am, but I hardly ever had days that were more than an hour past closing. You couldn’t really put a time on it, if there is work that needs to be done, then you just have to do it.
When Does Dominos Close
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RE:

what time does dominos pizza close?
It depends on the closing policy of the dominos pizza you want.
all of the ones in my city close at 1:00 am
Instead of waiting for someone to post an answer, it would probably be faster for you to call or check their website…………..Just a thought
where? call and ask