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Old National Bank · Sun Prairie, Wisconsin

Old National Bank branches in Sun Prairie

Old National Bank has 1 branch in Sun Prairie, Wisconsin. Select a branch for its full address and map.

BranchAddressCityStateTypeEstablished
Old National Bank1516 W Main StSun PrairieWIFull-service brick-and-mortar officeJanuary 1, 1918

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

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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.

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