First National Bank of Omaha – Marengo Branch, Marengo IL 60152

First National Bank of Omaha’s Marengo branch, located at 677 East Grant Highway, Marengo, IL 60152, provides a full range of banking services for individuals and businesses. As a nationally recognized bank with FDIC insurance (Certificate #5452), First National Bank of Omaha ensures your funds are secure while delivering exceptional customer service. With 101 Offices in 7 states, First National Bank of Omaha is dedicated to helping the Marengo community manage finances conveniently and efficiently.

The Marengo branch is a Full Service Office ready to assist with personal banking, business accounts, loans, and more. Knowledgeable staff offer expert guidance and modern banking solutions. Visit today or call 800-642-0014 to experience trusted, professional banking in Illinois.

First National Bank of Omaha Marengo Branch Details

Want to know when this branch is open? Check Opening Hours for up-to-date timings and details.

Branch Name Marengo
Phone Number 800-642-0014
Office Address 677 East Grant Highway, Marengo, IL 60152
Service Type Full Service Office
State / County Illinois - Mchenry
City / Town Marengo
Zip Code 60152

Looking for other locations or nearby branches? Find more banks and branches to explore complete details and contacts.

Bank Type National Bank
FDIC Insurance Certificate #5452
Website fnbo.com
Branch Count 101 Offices in 7 states

Last Verified: August 2025

First National Bank of Omaha Marengo Branch Hours of Operation

Every branch has its own set of hours; we‘ve listed the daily hours for the main headquarters branch below. It also applies to a variety of other branches; however, you should check your particular branch for more current and up-to-date information.

DayHours of Operation
Monday 9:00 am - 5:00 pm
Tuesday 9:00 am - 5:00 pm
Wednesday 9:00 am - 5:00 pm
Thursday 9:00 am - 5:00 pm
Friday 9:00 am - 6:00 pm
Saturday 9:00 am - 6:00 pm
Sunday closed

Frequently Asked Questions (FAQs)

What services are offered at First National Bank of Omaha Marengo?

The Marengo branch offers full-service banking including personal accounts, business accounts, loans, mortgages, and financial advice.

Is First National Bank of Omaha Marengo FDIC insured?

Yes, First National Bank of Omaha is FDIC insured under Certificate #5452, ensuring your deposits are safe and secure.

What are the branch hours for First National Bank of Omaha Marengo?

Branch hours may vary. It's recommended to visit fnbo.com or call 800-642-0014 for the most accurate schedule.

How can I contact First National Bank of Omaha Marengo?

You can call the branch at 800-642-0014 or visit in person at 677 East Grant Highway, Marengo, IL 60152, Marengo, IL 60152.

How many First National Bank of Omaha branches are there?

First National Bank of Omaha operates 101 Offices in 7 states, including the Marengo, Illinois branch.