Prefix Information

The prefix 378 is part of area code 563 serving Davenport, Iowa.

This exchange contains 10,000 possible phone numbers (563-378-0000 through 563-378-9999).

Browse Numbers in This Prefix

563-378-0000-0999 563-378-1000-1999 563-378-2000-2999 563-378-3000-3999 563-378-4000-4999 563-378-5000-5999 563-378-6000-6999 563-378-7000-7999 563-378-8000-8999 563-378-9000-9999

Sample Numbers

(563) 378-0000 (563) 378-1234 (563) 378-2000 (563) 378-3333 (563) 378-4444 (563) 378-5555 (563) 378-6000 (563) 378-7777 (563) 378-8888 (563) 378-9999