Prefix Information
The prefix 603 is part of area code 850 serving Tallahassee, Florida.
This exchange contains 10,000 possible phone numbers (850-603-0000 through 850-603-9999).
Phone numbers with prefix 603 in area code 850. Location: Tallahassee, Florida.
The prefix 603 is part of area code 850 serving Tallahassee, Florida.
This exchange contains 10,000 possible phone numbers (850-603-0000 through 850-603-9999).