Prefix Information

The prefix 820 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-820-0000 through 314-820-9999).

Browse Numbers in This Prefix

314-820-0000-0999 314-820-1000-1999 314-820-2000-2999 314-820-3000-3999 314-820-4000-4999 314-820-5000-5999 314-820-6000-6999 314-820-7000-7999 314-820-8000-8999 314-820-9000-9999

Sample Numbers

(314) 820-0000 (314) 820-1234 (314) 820-2000 (314) 820-3333 (314) 820-4444 (314) 820-5555 (314) 820-6000 (314) 820-7777 (314) 820-8888 (314) 820-9999