Holiday Hours - GreenState offices will be closed on Tuesday, December 24th and Wednesday, December 25th for Christmas.

Locations & Hours

New Hours 2025 GreenState branch lobbies and drive throughs will close at 5pm Monday to Friday

Branch Locations

Greater Iowa City Area

Greater Cedar Rapids Area

Illinois / Greater Chicago Area

Branch Services

All GreenState branches have member service representatives who are ready to help with your everyday transactions and questions.

Each branch accepts walk-in appointments for meetings with a member service specialist who can help you start a GreenState membership, open new accounts, apply for loans, or provide a financial review and advice to help you meet your goals.

Are you looking for the Branch or ATM closest to you?

Visit our Branch & ATM Finder Map

Phone numbers

Member Service: (800) 397-3790
Update your debit card PIN number: (888) 891-2435
Report a lost or stolen debit or credit card: (800) 397-3790 or (833) 371-8975 after business hours.
Report a lost or stolen debit or credit card when traveling abroad: +1 (515) 457-2095
Card Services Fraud Department: (866) 518-0213
GreenState Insurance: Service Providers

Call Center Hours

M-F: 7:00 am – 6:00 pm
Sat: 8:30 am – 12:30 pm
Sun: Closed

Online Chat Hours

M-F: 7:00 am – 5:15 pm
Sat: 8:30 am – 12:15 pm
Sun: Closed

Mailing Addresses

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

Credit Card Payments
PO Box 37035
Boone IA 50037-0035

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

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

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

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