Contact Us

Need to speak with a real person? We have them, and they know the answers to your questions. Choose one of the options below to contact us.

For a list of frequently asked questions, visit our FAQ page.

Contact Information

Our toll-free number:
877-876-4084

Our Customer Service hours:
24 hours a day, 7 days per week

Mailing Address
Need to mail us something? Send it to:
Capitol Federal Savings,
700 S Kansas Ave.,
Topeka, KS 66603-3894

or

PO Box 3505,
Topeka, KS 66601-3505.