
Grundy Center Municipal Utilities (GCMUNI) offers several convenient ways to pay your bill. Choose the option that works best for you.
Payment Options
In-Person Payments
We accept cash, checks, money orders, and major credit or debit cards.
Note: A 2.5% fee applies to credit and debit card payments.
After-Hours Drop Box
A secure drop box is available near the drive-up window for payments outside of regular business hours.
Online Payments
Coming Soon!
Checks or money orders may be mailed to:
PO Box 307
Grundy Center, IA 50638
Automatic Bank Payments (AutoPay)
With our AutoPay program, your utility payment is automatically deducted from your checking or savings account each month.
- Payments are deducted on the 20th of each month
- If the 20th falls on a weekend or holiday, payment will be processed on the next business day
- You will continue to receive a monthly statement for your records
To enroll, complete and submit the AutoPay application or call (319) 825-5207.
AutoPay Application (PDF)Budget Billing
Budget Billing provides a consistent monthly payment to help manage utility costs throughout the year.
- Available to customers who have lived at their residence for at least 1 year
- Requires a good payment history
- Payment amounts are recalculated annually
For more information or to enroll, call (319) 825-5207.
Payment Assistance
If you are unable to pay your bill, contact us as soon as possible. Payment arrangements are available but must be made in person.
Low-income customers may qualify for LIHEAP (Low-Income Home Energy Assistance Program), a federally funded program that helps with home heating costs.
Operation Threshold can assist with applications and provide more information.
Grundy County General Assistance is also available for payment assistance.