Old National Bank: Nearly Two Centuries of Strength and Stability

Our Profile: A Top 25 U.S. Regional Bank with Community DNA

Old National Bank is the banking subsidiary of Old National Bancorp (NASDAQ: ONB), a prominent U.S. regional financial services company. Founded in 1834 in Evansville, Indiana, Old National is one of the oldest financial institutions in the country, with a nearly 200-year history defined by strength, stability, and a consistent focus on its communities.

Today, Old National operates with dual headquarters in Chicago, Illinois, and Evansville, Indiana. Following strategic mergers, including the 2022 merger with First Midwest Bancorp and the 2025 acquisition of Bremer Bank, it has grown into a Top 25 U.S. bank with over $70 billion in assets. Its extensive branch network spans the Midwest and parts of the Southeast, covering states like Illinois, Indiana, Kentucky, Michigan, Minnesota, Tennessee, and Wisconsin.

Core Business Segments

Old National Bank delivers comprehensive, relationship-focused financial solutions across its client base:

  • Commercial Banking: The primary focus, providing a full range of credit, deposit, and treasury management solutions to small and middle-market businesses. It features several Specialized Industries groups, including Commercial Real Estate, Agribusiness, Healthcare, Nonprofit, and a dedicated Financial Institutions Group serving non-bank financial firms.
  • Retail and Consumer Banking: Offers traditional consumer banking products, including checking, savings, mortgages, consumer loans, and small business banking, delivered through its extensive network and advanced digital platforms.
  • Wealth Management & Private Banking: Provides sophisticated financial planning, private banking services, trust, investment advisory, and brokerage services (often through 1834 Wealth Management), catering to high-net-worth individuals, families, and institutions.

The Old National Distinction

Old National’s culture is rooted in its core values of Integrity, Inclusion, and Excellence. Despite its size, the bank maintains the heart, culture, and DNA of a community bank, prioritizing long-term partnerships and local decision-making. Its consistent ethical approach and dedication to social responsibility have established it as a pillar of stability in the regions it serves.

Corporate Contact Information: Old National Bank (Primary Headquarters)

The table below provides the essential contact details for the headquarters of Old National Bank. Note that the bank operates major corporate offices in both Evansville and Chicago.

Name OLD NATIONAL BANK (Old National Bancorp)
Address (Corporate HQ – Evansville)One Main Street, Floor 7, Evansville, IN 47708, USA.
Address (Corporate HQ – Chicago)8750 West Bryn Mawr Avenue, Chicago, IL 60631, USA.
Tel (General Customer Service)+1 (800) 731-2265 (U.S. Toll-Free)
Tel (Corporate Directory)+1 (812) 464-1294
E-mail(The bank uses secure, client-specific channels for communication.)
SWIFT Code (Primary)OLNAUS44XXX