Prefix Information

The prefix 604 is part of area code 309 serving Peoria, Illinois.

This exchange contains 10,000 possible phone numbers (309-604-0000 through 309-604-9999).

Browse Numbers in This Prefix

309-604-0000-0999 309-604-1000-1999 309-604-2000-2999 309-604-3000-3999 309-604-4000-4999 309-604-5000-5999 309-604-6000-6999 309-604-7000-7999 309-604-8000-8999 309-604-9000-9999

Sample Numbers

(309) 604-0000 (309) 604-1234 (309) 604-2000 (309) 604-3333 (309) 604-4444 (309) 604-5555 (309) 604-6000 (309) 604-7777 (309) 604-8888 (309) 604-9999