Contact Us

Your questions and feedback are important to us!

There are several ways you can contact us:

SEND US AN EMAIL
You can email us at memberservices@explorerscu.com, however, please do not email any private information such as account numbers, address, etc. in an unsecured email.

VISIT US
Find our convenient branches and over 30,000 ATMs

CALL US
You can reach us at 605.665.4309 or 1.800.491.4309

MAILING ADDRESS
Explorers Credit Union
PO Box 704 | Yankton, SD 57078

FAX US
Fax 605.665.4314

CREDIT CARD PHONE NUMBERS
Mastercard Hotline 1.800.528.2273

CU TALK
1.800.528.2273

Is my branch open today?

NOTICES – CLOSURE, OPENING LATE OR LIMITED OPERATIONS

Explorers CU shares notices of branch closure, opening late or limited operations by 6:45 AM to our media contacts. When the decision to change operations is made during the day, we will begin notifications as soon as possible.  We also share this information on our Facebook and Instagram accounts, on an ExplorersCU.com website notification bar and on our branch digital display boards. If we expect long-term operation changes, we will email members our operations plan for continued service.

Click here to view Explorers CU’s Media Contact list

HOLIDAY HOURS

Holiday Closings >

24/7 BANKING SERVICES

On these days, funds may be accessed by Online Banking, Mobile App, and our 30,000 ATMs.