Regional banks are U.S. financial institutions that hold between $10 billion and $100 billion in total consolidated assets, according to the Federal Reserve’s classification.1Federal Reserve Board. Community and Regional Financial Institutions They sit between small community banks and the largest global institutions, concentrating their branches and lending in a defined multi-state territory rather than operating nationwide. That geographic focus lets them build detailed knowledge of local economies while keeping enough scale to handle commercial transactions that smaller lenders cannot support.
Where Regional Banks Fit on the Size Spectrum
The Federal Reserve draws the line between community banks and regional banks at $10 billion in total assets. Community banks fall below that threshold; regional banks hold between $10 billion and $100 billion.2Federal Reserve Bank of Cleveland. Resources for Community and Regional Banks Above $100 billion, institutions enter the category of large banking organizations subject to a separate tier of federal oversight. At the top of the scale, money center banks hold trillions in assets and operate across every major domestic and international market.
Geography is the other defining feature. A regional bank typically concentrates its branches across a handful of neighboring states, such as the Southeast, the Midwest, or the Pacific Northwest, rather than maintaining a presence in every major city. That concentrated footprint lets lending teams build relationships with local businesses and follow industry trends a bank headquartered thousands of miles away might miss.
What Regional Banks Do
Much of a regional bank’s business is built around middle-market companies, generally firms with roughly $10 million to $1 billion in annual revenue. These businesses often need financing that exceeds what a community bank can offer, including syndicated loans, revolving credit facilities, and large equipment financing. Regional banks fill that gap by pairing meaningful lending capacity with detailed knowledge of local industry conditions in sectors like manufacturing, healthcare, and logistics.
On the retail side, regional banks collect deposits from local households and use those funds to support lending. A typical regional bank offers a full range of consumer products:
- Mortgage originations for home purchases and refinancing
- Home equity lines of credit for borrowing against property value
- Small business loans, including SBA-backed financing
- Commercial real estate financing for office, retail, industrial, and multifamily projects
Many regional banks also partner with financial technology companies to offer mobile check deposits, peer-to-peer payments, digital wallets, and online lending platforms, which help them compete with larger institutions for customers who bank primarily through their phones.3Federal Register. Request for Information on Bank-Fintech Arrangements Involving Banking Products and Services
Because regional banks are major commercial real estate lenders, federal regulators watch their concentration levels closely. Interagency guidance flags a bank for additional scrutiny when construction and land development loans reach 100 percent or more of total capital, or when total commercial real estate loans reach 300 percent or more of total capital and the portfolio has grown by 50 percent or more over the prior three years.4Federal Register. Concentrations in Commercial Real Estate Lending, Sound Risk Management Practices Crossing these thresholds does not automatically trigger penalties, but the bank can expect more intensive supervisory review of its risk management practices.
Who Regulates Regional Banks
Three federal agencies share responsibility for supervising regional banks. Which one serves as the primary regulator depends on how the bank is chartered and organized.
The Federal Reserve
The Federal Reserve Board supervises bank holding companies, meaning the parent corporations that own regional banking subsidiaries. This authority comes from the Bank Holding Company Act, which gives the Fed power to issue regulations, set capital requirements, and prevent evasions of the law.5Office of the Law Revision Counsel. 12 USC 1844 – Administration The Fed also examines state-chartered banks that are members of the Federal Reserve System. Under federal regulation, every bank holding company must serve as a source of financial and managerial strength to its subsidiary banks, so the parent organization cannot drain resources from its banking units or operate in an unsafe manner.6eCFR. 12 CFR Part 225 – Bank Holding Companies and Change in Bank Control (Regulation Y)
The Office of the Comptroller of the Currency
The OCC charters, regulates, and supervises all national banks and federal savings associations.7OCC. About Us If a regional bank holds a national charter, identifiable by “National” or “N.A.” in its name, the OCC is its primary federal regulator. The agency examines these banks for safety and soundness, ensures fair access to financial services, and monitors compliance with federal banking laws.
The Federal Deposit Insurance Corporation
For state-chartered regional banks that are not members of the Federal Reserve System, the FDIC serves as the primary federal regulator. Beyond that role, the FDIC touches every regional bank because it manages the federal deposit insurance fund. The agency insures deposits at more than 4,000 financial institutions and directly examines over 2,700 banks and savings associations.8Federal Deposit Insurance Corporation. What We Do
How Rules Scale With Size
Not every regional bank faces the same set of federal requirements. A 2018 law, the Economic Growth, Regulatory Relief, and Consumer Protection Act, raised the asset threshold for mandatory enhanced prudential standards from $50 billion to $250 billion.9Federal Register. Prudential Standards for Large Bank Holding Companies and Savings and Loan Holding Companies10Office of the Law Revision Counsel. 12 USC 5365 – Enhanced Supervision and Prudential Standards11Federal Reserve Board. Tailoring Rule Visual12Federal Reserve Board. Living Wills (or Resolution Plans)
When a bank falls short of capital, liquidity, or compliance standards, regulators can escalate from informal findings to public enforcement actions, including cease-and-desist orders that require the bank to stop an unsafe practice and take corrective steps.13Federal Reserve Board. Understanding Enforcement Actions14Office of the Comptroller of the Currency. Enforcement Action Types
What Deposit Insurance Covers at a Regional Bank
The FDIC insures deposits at regional banks up to $250,000 per depositor, per bank, for each ownership category.15FDIC. Understanding Deposit Insurance Ownership categories are counted separately, so one person could hold a $250,000 individual account and a $250,000 joint account at the same bank with both fully insured. Retirement accounts such as IRAs receive separate coverage.
If a regional bank fails, the FDIC steps in as receiver and works to restore depositor access to insured funds as quickly as possible, often by the next business day.16FDIC. Insured Depository Institution Resolutions Handbook The most common resolution is a purchase-and-assumption transaction, where a healthy bank acquires the failed bank’s deposit accounts and some of its assets. Depositors in that scenario may barely notice the transition; their accounts simply transfer to the acquiring bank with continuous access to funds.
When no acquirer steps forward, the FDIC pays insured depositors directly or transfers insured deposits to a temporary institution in the community. The FDIC may also establish a bridge bank that operates for up to two years, with possible extensions, while a permanent resolution is arranged. Depositors do not need to file a claim for insured funds. The FDIC identifies them automatically from the bank’s records.
Amounts above the $250,000 insurance limit are not guaranteed. Uninsured depositors receive a share of whatever the FDIC recovers by liquidating the failed bank’s remaining assets, which can take months or years and rarely returns the full amount. The 2023 failure of Silicon Valley Bank, which held over $200 billion in assets and experienced a $40 billion deposit run in a single day, showed how quickly confidence can erode at a large institution with a high share of uninsured deposits.17Federal Reserve OIG. Material Loss Review of Silicon Valley Bank That failure cost the deposit insurance fund an estimated $16.1 billion and prompted regulators to re-examine supervision of banks in the $100 billion to $250 billion range.