Prefix Information

The prefix 378 is part of area code 971 serving Portland, Oregon.

This exchange contains 10,000 possible phone numbers (971-378-0000 through 971-378-9999).

Browse Numbers in This Prefix

971-378-0000-0999 971-378-1000-1999 971-378-2000-2999 971-378-3000-3999 971-378-4000-4999 971-378-5000-5999 971-378-6000-6999 971-378-7000-7999 971-378-8000-8999 971-378-9000-9999

Sample Numbers

(971) 378-0000 (971) 378-1234 (971) 378-2000 (971) 378-3333 (971) 378-4444 (971) 378-5555 (971) 378-6000 (971) 378-7777 (971) 378-8888 (971) 378-9999