Prefix Information

The prefix 340 is part of area code 630 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (630-340-0000 through 630-340-9999).

Browse Numbers in This Prefix

630-340-0000-0999 630-340-1000-1999 630-340-2000-2999 630-340-3000-3999 630-340-4000-4999 630-340-5000-5999 630-340-6000-6999 630-340-7000-7999 630-340-8000-8999 630-340-9000-9999

Sample Numbers

(630) 340-0000 (630) 340-1234 (630) 340-2000 (630) 340-3333 (630) 340-4444 (630) 340-5555 (630) 340-6000 (630) 340-7777 (630) 340-8888 (630) 340-9999