Prefix Information

The prefix 660 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-660-0000 through 314-660-9999).

Browse Numbers in This Prefix

314-660-0000-0999 314-660-1000-1999 314-660-2000-2999 314-660-3000-3999 314-660-4000-4999 314-660-5000-5999 314-660-6000-6999 314-660-7000-7999 314-660-8000-8999 314-660-9000-9999

Sample Numbers

(314) 660-0000 (314) 660-1234 (314) 660-2000 (314) 660-3333 (314) 660-4444 (314) 660-5555 (314) 660-6000 (314) 660-7777 (314) 660-8888 (314) 660-9999