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1941 to 1979

1941 to 1979

Claude Lines

Keep in Touch

Main Office

706 6th Street 
Grundy Center, IA 50638

Directions to Main Office

Power Plant

504 7th Street 
Grundy Center, IA 50638

Directions to Power Plant

Headend

605 F Avenue 
Grundy Center, IA 50638

Directions to Headend

Mailing Address

PO Box 307 
Grundy Center, IA 50638

Office Hours

Monday through Friday
8 a.m. to 4 p.m.

Phone Numbers

Email: grundyutilities@gcmuni.net

Phone: (319) 825-5207

Fax: (319) 825-6211

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© 2026 Grundy Center Municipal Utilities. All Rights Reserved.

A Powerful Creation

Contact Us (319) 825-5207
Pay Your Bill
About GCMUNI
Customer Service
Electric
- Electric Service Rates
- Service Rules & Regulations
Internet
Cable TV
Phone