Contact Us

Whether you have questions about your Principal Funds account, want expert investing advice from our financial advisors, or need to know where to send a form, you can reach us in multiple ways.


Automated account service:

Call 800-222-5852 opt. 1, 24 hours a day, 7 days a week.

Customer service:

Call 800-222-5852 opt. 3, Monday–Friday, 7 a.m.–7 p.m. CT.


Written correspondence (including forms):

Principal Funds
P.O. Box 8024
Boston, MA 02266-8024

For overnight delivery:

Principal Funds
30 Dan Road
Canton, MA 02021-2809


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Why Principal Funds (investor)
We work to deliver strong investment strategies for individual needs.