Prefix Information

The prefix 306 is part of area code 920 serving Green Bay, Wisconsin.

This exchange contains 10,000 possible phone numbers (920-306-0000 through 920-306-9999).

Browse Numbers in This Prefix

920-306-0000-0999 920-306-1000-1999 920-306-2000-2999 920-306-3000-3999 920-306-4000-4999 920-306-5000-5999 920-306-6000-6999 920-306-7000-7999 920-306-8000-8999 920-306-9000-9999

Sample Numbers

(920) 306-0000 (920) 306-1234 (920) 306-2000 (920) 306-3333 (920) 306-4444 (920) 306-5555 (920) 306-6000 (920) 306-7777 (920) 306-8888 (920) 306-9999