Prefix Information

The prefix 840 is part of area code 660 serving Sedalia, Missouri.

This exchange contains 10,000 possible phone numbers (660-840-0000 through 660-840-9999).

Browse Numbers in This Prefix

660-840-0000-0999 660-840-1000-1999 660-840-2000-2999 660-840-3000-3999 660-840-4000-4999 660-840-5000-5999 660-840-6000-6999 660-840-7000-7999 660-840-8000-8999 660-840-9000-9999

Sample Numbers

(660) 840-0000 (660) 840-1234 (660) 840-2000 (660) 840-3333 (660) 840-4444 (660) 840-5555 (660) 840-6000 (660) 840-7777 (660) 840-8888 (660) 840-9999