Prefix Information

The prefix 840 is part of area code 630 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (630-840-0000 through 630-840-9999).

Browse Numbers in This Prefix

630-840-0000-0999 630-840-1000-1999 630-840-2000-2999 630-840-3000-3999 630-840-4000-4999 630-840-5000-5999 630-840-6000-6999 630-840-7000-7999 630-840-8000-8999 630-840-9000-9999

Sample Numbers

(630) 840-0000 (630) 840-1234 (630) 840-2000 (630) 840-3333 (630) 840-4444 (630) 840-5555 (630) 840-6000 (630) 840-7777 (630) 840-8888 (630) 840-9999