Prefix Information

The prefix 309 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-309-0000 through 314-309-9999).

Browse Numbers in This Prefix

314-309-0000-0999 314-309-1000-1999 314-309-2000-2999 314-309-3000-3999 314-309-4000-4999 314-309-5000-5999 314-309-6000-6999 314-309-7000-7999 314-309-8000-8999 314-309-9000-9999

Sample Numbers

(314) 309-0000 (314) 309-1234 (314) 309-2000 (314) 309-3333 (314) 309-4444 (314) 309-5555 (314) 309-6000 (314) 309-7777 (314) 309-8888 (314) 309-9999