Do you need to find an ATM quickly? Ready to open a Copper State Credit Union account or apply for a mortgage, auto loan or home equity line of credit?

We're here to help at one of our seven Arizona branch locations. You can also search for partner credit unions in the CO-OP Shared Branching Network and find surcharge-free ATMs throughout the country in the Allpoint Network™. See all locations and ATMs above.

To make a loan payment by mail, please use the following address:

Copper State Credit Union
15458 N. 28th Avenue
Phoenix, AZ 85053

Branch Hours:
Monday - Thursday 9 AM - 5 PM
Friday 9 AM - 6 PM

Phone Support Hours:
Monday - Thursday 8 AM - 5 PM
Friday 8 AM - 6 PM

Holiday Closure Schedule

Copper State CU will be closed for the following 2026 holidays.

• January 1 (New Year's Day)
• January 19 (Martin Luther King, Jr. Day)
• February 16 (Presidents' Day)
• May 25 (Memorial Day)
• June 19 (Juneteenth)
• September 7 (Labor Day)
• October 12 (Columbus Day/Indigenous Peoples Day)
• November 11 (Veterans Day)
• November 26 (Thanksgiving Day)
• November 27 (Day After Thanksgiving)
• December 24 at 1 PM (Christmas Eve)
• December 25 (Christmas)
• December 31 at 1 PM (New Year's Eve)