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Please note that on Sunday, December 16th, from 9:00 p.m. until approximately 10:00 p.m., Primebank's Internet Banking and Mobile Banking will be unavailable due to system maintenance.
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Now Open on Hamilton Boulevard

Now Open on Hamilton Boulevard

Our office at 2700 Hamilton Boulevard in Sioux City is now open!

Earn More. Your Way!

Earn More. Your Way!

Pick the checking account rewards that matter most to you. Points, High Interest or Cash Back.

Bank With Us Anytime, Anywhere With Our Mobile Banking App

Bank With Us Anytime, Anywhere With Our Mobile Banking App

Touch ID, deposit and check images, our eBill Pay, and many other features are available on our app.

Text Fraud Alerts

Text Fraud Alerts

More protection is now in place to protect you from debit card fraud.

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Le Mars


37 1st Avenue NW
P.O. Box 1408
Le Mars, Iowa 51031

712 546-4175

Sioux Center


1601 S. Main Avenue
P.O. Box 368
Sioux Center, Iowa 51250

712 722-4545

Sioux City


5680 Sunnybrook Drive

Sioux City, IA 51106

  

712 224-5400

Sioux City


2700 Hamilton Blvd.

Sioux City, IA 51104

  

712 224-4777

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