Contact Us Routing Number: 302075128 Member Service Contact Information All Locations: 800-444-4816 (TTY: 711) Denver Metro Area: 303-832-4816 Northern Colorado: 970-353-4819 Southern Colorado: 719-542-4816 Western Slope: 970-242-4816 Member Advocates are available: Monday-Friday 7:30am - 6:00pm Saturday 9am - 1pm Emergency Contact Information Lost or Stolen VISA Chip Card: Call 1-855-477-1139 Digital Payments questions: Call 1-855-477-1139 Lost or Stolen Checkbook: Contact the Credit Union at 1-800-444-4816. Locations To locate a branch near you and for a complete list of Credit Union of Colorado branch services and hours visit our locator page. Find a Branch