Prefix Information

The prefix 531 is part of area code 618 serving Belleville, Illinois.

This exchange contains 10,000 possible phone numbers (618-531-0000 through 618-531-9999).

Browse Numbers in This Prefix

618-531-0000-0999 618-531-1000-1999 618-531-2000-2999 618-531-3000-3999 618-531-4000-4999 618-531-5000-5999 618-531-6000-6999 618-531-7000-7999 618-531-8000-8999 618-531-9000-9999

Sample Numbers

(618) 531-0000 (618) 531-1234 (618) 531-2000 (618) 531-3333 (618) 531-4444 (618) 531-5555 (618) 531-6000 (618) 531-7777 (618) 531-8888 (618) 531-9999