Prefix Information

The prefix 345 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-345-0000 through 331-345-9999).

Browse Numbers in This Prefix

331-345-0000-0999 331-345-1000-1999 331-345-2000-2999 331-345-3000-3999 331-345-4000-4999 331-345-5000-5999 331-345-6000-6999 331-345-7000-7999 331-345-8000-8999 331-345-9000-9999

Sample Numbers

(331) 345-0000 (331) 345-1234 (331) 345-2000 (331) 345-3333 (331) 345-4444 (331) 345-5555 (331) 345-6000 (331) 345-7777 (331) 345-8888 (331) 345-9999