Prefix Information

The prefix 340 is part of area code 847 serving Elgin, Illinois.

This exchange contains 10,000 possible phone numbers (847-340-0000 through 847-340-9999).

Browse Numbers in This Prefix

847-340-0000-0999 847-340-1000-1999 847-340-2000-2999 847-340-3000-3999 847-340-4000-4999 847-340-5000-5999 847-340-6000-6999 847-340-7000-7999 847-340-8000-8999 847-340-9000-9999

Sample Numbers

(847) 340-0000 (847) 340-1234 (847) 340-2000 (847) 340-3333 (847) 340-4444 (847) 340-5555 (847) 340-6000 (847) 340-7777 (847) 340-8888 (847) 340-9999