Prefix Information

The prefix 313 is part of area code 503 serving Portland, Oregon.

This exchange contains 10,000 possible phone numbers (503-313-0000 through 503-313-9999).

Browse Numbers in This Prefix

503-313-0000-0999 503-313-1000-1999 503-313-2000-2999 503-313-3000-3999 503-313-4000-4999 503-313-5000-5999 503-313-6000-6999 503-313-7000-7999 503-313-8000-8999 503-313-9000-9999

Sample Numbers

(503) 313-0000 (503) 313-1234 (503) 313-2000 (503) 313-3333 (503) 313-4444 (503) 313-5555 (503) 313-6000 (503) 313-7777 (503) 313-8888 (503) 313-9999