Prefix Information

The prefix 306 is part of area code 971 serving Portland, Oregon.

This exchange contains 10,000 possible phone numbers (971-306-0000 through 971-306-9999).

Browse Numbers in This Prefix

971-306-0000-0999 971-306-1000-1999 971-306-2000-2999 971-306-3000-3999 971-306-4000-4999 971-306-5000-5999 971-306-6000-6999 971-306-7000-7999 971-306-8000-8999 971-306-9000-9999

Sample Numbers

(971) 306-0000 (971) 306-1234 (971) 306-2000 (971) 306-3333 (971) 306-4444 (971) 306-5555 (971) 306-6000 (971) 306-7777 (971) 306-8888 (971) 306-9999