Prefix Information

The prefix 161 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-161-0000 through 331-161-9999).

Browse Numbers in This Prefix

331-161-0000-0999 331-161-1000-1999 331-161-2000-2999 331-161-3000-3999 331-161-4000-4999 331-161-5000-5999 331-161-6000-6999 331-161-7000-7999 331-161-8000-8999 331-161-9000-9999

Sample Numbers

(331) 161-0000 (331) 161-1234 (331) 161-2000 (331) 161-3333 (331) 161-4444 (331) 161-5555 (331) 161-6000 (331) 161-7777 (331) 161-8888 (331) 161-9999