As a precautionary measure, as of Wednesday, October 7, 2020, lobby access will be by appointment only. With a recent increase in COVID-19 cases within our communities, we believe it is important to take steps to protect our customers and employees and maintain a healthy environment. Our drive-up windows will remain open regular hours. Please contact your local branch if you need to schedule an appointment.
LOCATED DOWNTOWN IN THE HEART OF THE GRINNELL COMMUNITY

Grinnell Branch

ADDRESS

814 4th Avenue
PO Box 744
Grinnell, IA 50112

HOURS

Monday – Thursday 8:30am – 4:30pm
Friday 8:30am – 5:00pm
Saturday Closed*

DRIVE-UP HOURS

Monday – Friday 8:00am – 5:30pm
Saturday Closed*

PHONE

Grinnell (641) 236-3174
Toll Free 
(800) 236-3187
Fax (641) 236-4329
Lost/Stolen Debit Cards (800) 383-8000

*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.

Grinnell Branch
LOCATED IN THE DOWNTOWN SQUARE OF MARENGO

Marengo Branch

ADDRESS

1101 Court Avenue
PO Box 168
Marengo, IA 52301

HOURS

Monday – Thursday 8:30am – 4:00pm
Friday 8:30am – 5:00pm
Saturday Closed*

DRIVE-UP HOURS

Monday – Friday 8:00am – 5:00pm
Saturday Closed*

PHONE

Marengo (319) 642-5511
Fax (319) 642-1111
Toll Free (800) 236-3187
Insurance (319) 642-5514 or (319) 642-5588
Lost/Stolen Debit Cards (800) 383-8000

*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.

Marengo Branch
LOCATED NORTH OF INTERSTATE 80 ON MERLE HAY ROAD

Johnston Branch

ADDRESS

5601 Merle Hay Road
PO Box 200
Johnston, IA 50131

HOURS

Monday – Friday 9:00am – 4:30pm
Saturday Closed*

DRIVE-UP HOURS

Monday – Friday 8:30am – 5:00pm
Saturday Closed*

PHONE

Johnston (515) 278-6300
Toll Free 
(800) 236-3187
Fax (515) 278-6370
Lost/Stolen Debit Cards (800) 383-8000

*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.

Johnston Branch
LOCATED IN THE HEART OF POLK CITY

Polk City Branch

ADDRESS

205 Broadway Street
PO Box 79
Polk City, IA 50226

HOURS

Monday – Friday 9:00am – 4:30pm
Saturday Closed*

DRIVE-UP HOURS

Monday – Friday 8:30am – 5:00pm
Saturday Closed*

PHONE

Polk City (515) 984-6211
Toll Free (800) 236-3187
Fax (515) 984-6986
Lost/Stolen Debit Cards (800) 383-8000

*Customer Service Support is available by phone on Saturday mornings from 9:00am – 12:00pm via the Toll Free Number.

Polk City Branch