Prefix Information

The prefix 870 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-870-0000 through 314-870-9999).

Browse Numbers in This Prefix

314-870-0000-0999 314-870-1000-1999 314-870-2000-2999 314-870-3000-3999 314-870-4000-4999 314-870-5000-5999 314-870-6000-6999 314-870-7000-7999 314-870-8000-8999 314-870-9000-9999

Sample Numbers

(314) 870-0000 (314) 870-1234 (314) 870-2000 (314) 870-3333 (314) 870-4444 (314) 870-5555 (314) 870-6000 (314) 870-7777 (314) 870-8888 (314) 870-9999