Skip to content

GNB Bank · Marshalltown, Iowa

GNB Bank branches in Marshalltown

GNB Bank has 1 branch in Marshalltown, Iowa. Select a branch for its full address and map.

BranchAddressCityStateTypeEstablished
GNB Bank2504 S 2nd StMarshalltownIAFull-service brick-and-mortar officeDecember 3, 2012

Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026

All Iowa towns All banks in Marshalltown

Data: FDIC & NCUA (public domain). Not affiliated with any bank. US Banks Atlas is an independent informational project and is not affiliated with the FDIC, the NCUA, any government agency, or any bank or credit union listed.

Data as of Q1 2026. Sourced from the FDIC BankFind Suite and the NCUA 5300 Call Report.

© US Banks Atlas 2026. · Privacy · Terms · Methodology