Prefix Information

The prefix 489 is part of area code 636 serving OFallon, Missouri.

This exchange contains 10,000 possible phone numbers (636-489-0000 through 636-489-9999).

Browse Numbers in This Prefix

636-489-0000-0999 636-489-1000-1999 636-489-2000-2999 636-489-3000-3999 636-489-4000-4999 636-489-5000-5999 636-489-6000-6999 636-489-7000-7999 636-489-8000-8999 636-489-9000-9999

Sample Numbers

(636) 489-0000 (636) 489-1234 (636) 489-2000 (636) 489-3333 (636) 489-4444 (636) 489-5555 (636) 489-6000 (636) 489-7777 (636) 489-8888 (636) 489-9999