Happy Zebra > Dialing codes > USA > Illinois > Naperville area code
+1 is the international country code for USA and
630 / 331 are the area codes for Naperville
Right now it is Thu, 24 May 2012 04:43 PM in Naperville
If you are planning to make a phone call to Naperville - USA, you may need to know its time difference with your location. see the time difference between Naperville and other cities here.
If you are planning a trip to Naperville, You may need to know how far it is. See the distance in kilometers and miles from Naperville to other cities. You can also get the approximate flight duration time from Naperville to other cities.
