Prefix Information
The prefix 603 is part of area code 979 serving College Station, Texas.
This exchange contains 10,000 possible phone numbers (979-603-0000 through 979-603-9999).
Phone numbers with prefix 603 in area code 979. Location: College Station, Texas.
The prefix 603 is part of area code 979 serving College Station, Texas.
This exchange contains 10,000 possible phone numbers (979-603-0000 through 979-603-9999).