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GNB Bank

Bank Or Credit Union

One of 25 bank or credit union listings in Marshalltown.

About GNB Bank

GNB Bank is a bank or credit union in the financial service sector, based in Marshalltown, IA. Its recorded address is 2504 S 2nd St, 50158-4403. The listing includes a telephone number, an official website, an email address. It is one of 25 bank or credit union listings tracked in Marshalltown; the nearest comparable listing is U.S. Bank, about 0.3 km away. GNB Bank has 7 listed locations in total; this page covers the Marshalltown branch.

Address
2504 S 2nd St, Marshalltown, IA, 50158-4403
Phone
+16417534040
Website
gnbbank.com
Email
support@gnbbank.com
Social
facebook.com

Questions

Where is GNB Bank located?

2504 S 2nd St, Marshalltown, IA, 50158-4403

How do I contact GNB Bank?

+16417534040 · https://www.gnbbank.com/

What type of business is GNB Bank?

GNB Bank is a bank or credit union (financial service) in Marshalltown.

GNB Bank branches

GNB Bank has 7 listed locations. This branch is in Marshalltown.

Nearby bank or credit union

Cite this page

“GNB Bank, Marshalltown — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.

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