Prefix Information

The prefix 660 is part of area code 641 serving Mason City, Iowa.

This exchange contains 10,000 possible phone numbers (641-660-0000 through 641-660-9999).

Browse Numbers in This Prefix

641-660-0000-0999 641-660-1000-1999 641-660-2000-2999 641-660-3000-3999 641-660-4000-4999 641-660-5000-5999 641-660-6000-6999 641-660-7000-7999 641-660-8000-8999 641-660-9000-9999

Sample Numbers

(641) 660-0000 (641) 660-1234 (641) 660-2000 (641) 660-3333 (641) 660-4444 (641) 660-5555 (641) 660-6000 (641) 660-7777 (641) 660-8888 (641) 660-9999