Prefix Information

The prefix 840 is part of area code 843 serving Charleston, South Carolina.

This exchange contains 10,000 possible phone numbers (843-840-0000 through 843-840-9999).

Browse Numbers in This Prefix

843-840-0000-0999 843-840-1000-1999 843-840-2000-2999 843-840-3000-3999 843-840-4000-4999 843-840-5000-5999 843-840-6000-6999 843-840-7000-7999 843-840-8000-8999 843-840-9000-9999

Sample Numbers

(843) 840-0000 (843) 840-1234 (843) 840-2000 (843) 840-3333 (843) 840-4444 (843) 840-5555 (843) 840-6000 (843) 840-7777 (843) 840-8888 (843) 840-9999