Prefix Information

The prefix 309 is part of area code 231 serving Muskegon, Michigan.

This exchange contains 10,000 possible phone numbers (231-309-0000 through 231-309-9999).

Browse Numbers in This Prefix

231-309-0000-0999 231-309-1000-1999 231-309-2000-2999 231-309-3000-3999 231-309-4000-4999 231-309-5000-5999 231-309-6000-6999 231-309-7000-7999 231-309-8000-8999 231-309-9000-9999

Sample Numbers

(231) 309-0000 (231) 309-1234 (231) 309-2000 (231) 309-3333 (231) 309-4444 (231) 309-5555 (231) 309-6000 (231) 309-7777 (231) 309-8888 (231) 309-9999