Branch drive-ups are open during regular hours. Lobby access is by appointment only.

Fraud Alert – Please be aware, GreenState will never ask for sensitive information via phone, email or text. This includes requests for passwords, secure access codes, verification codes, PIN or credit/debit card 3-digit codes.

Mailing Addresses

Loan & Credit Card Payment Mailing Addresses

Loan Payments
PO Box 925
North Liberty, IA 52317-0925

Credit Card Payments
PO Box 37035
Boone IA 50037-0035

Auto Loan Documentation Mailing Addresses

Vehicle Titles
PO Box 619
North Liberty, IA 52317-0619

Proof of Insurance
PO Box 2248
Sioux City, IA 51104
(NOTE: GreenState Credit Union must be listed as Lienholder/Loss Payee)

IRA Transfer Requests

IRA Requests
GreenState Credit Union
Attn: IRA department
2355 Landon Rd
North Liberty, IA 52317

Other Mailing Addresses

All other mailing correspondence
PO Box 800
North Liberty, IA 52317-0800