Office Locations

In addition to these Guaranty Bank office phone numbers, you may reach the Guaranty Bank Customer Assistance Center at 319-286-6200.
42nd Street NE Bever Park Cedar Hills Downtown Cedar Rapids Fairfax Marion Wal-Mart Supercenter (NE) Back
Marion
700 25th Street
(corner of 7th Ave. & 25th St.)
Marion, Iowa 52302
Phone: 319-286-6261
Fax: 319-377-2485 

Monday-Friday
8:30 am - 5:00 pm
Saturday
9:00 am - Noon

24-Hour ATM
Located in the last drive-through lane facing 10th Avenue