Prefix Information

The prefix 306 is part of area code 713 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (713-306-0000 through 713-306-9999).

Browse Numbers in This Prefix

713-306-0000-0999 713-306-1000-1999 713-306-2000-2999 713-306-3000-3999 713-306-4000-4999 713-306-5000-5999 713-306-6000-6999 713-306-7000-7999 713-306-8000-8999 713-306-9000-9999

Sample Numbers

(713) 306-0000 (713) 306-1234 (713) 306-2000 (713) 306-3333 (713) 306-4444 (713) 306-5555 (713) 306-6000 (713) 306-7777 (713) 306-8888 (713) 306-9999