Prefix Information
The prefix 604 is part of area code 719 serving Colorado Springs, Colorado.
This exchange contains 10,000 possible phone numbers (719-604-0000 through 719-604-9999).
Phone numbers with prefix 604 in area code 719. Location: Colorado Springs, Colorado.
The prefix 604 is part of area code 719 serving Colorado Springs, Colorado.
This exchange contains 10,000 possible phone numbers (719-604-0000 through 719-604-9999).