What Are Brick and Mortar Banks and How Do They Work?

A brick and mortar bank is a traditional financial institution that runs out of physical branches, where you can walk in, hand a teller cash or a check, sit down with a loan officer, or unlock a safe deposit box. That physical footprint is the whole point of the model, and it’s also what makes these banks more expensive to operate than online-only competitors. Brick and mortar banks still handle the transactions that a screen can’t, but for routine saving and spending, the gap between what they offer and what an online bank offers has widened sharply.

What You Can Only Do at a Branch

Most everyday banking has moved online, even at traditional banks. What keeps branches in business is a short list of transactions that legally or practically require a person on the other side of the counter.

The clearest example is the medallion signature guarantee. When you transfer or sell securities like stocks, bonds, or mutual fund shares, the receiving institution often requires a medallion guarantee rather than an ordinary notary stamp, because the bank providing it takes on financial liability if the signature turns out to be fraudulent. Federal securities rules limit who can issue these guarantees to banks, broker-dealers, credit unions, and similar eligible institutions, and identity verification has to happen face to face.1eCFR. 17 CFR 240.17Ad-15 – Signature Guarantees If you inherit stock or need to retitle fund shares, this alone can send you to a branch.

Large cash transactions are the other big one. Banks must file a Currency Transaction Report with the federal government for any cash transaction over $10,000 in a single business day, and multiple smaller cash transactions that add up past that threshold trigger the same reporting.2Federal Financial Institutions Examination Council. Assessing Compliance With BSA Regulatory Requirements Businesses that deal in currency, like restaurants and retail stores, rely on branch access for these deposits almost daily. Individuals pulling a large cash withdrawal for a home purchase or similar transaction also need a teller.

Safe deposit boxes are physical by nature. The box sits in the bank’s vault, and opening it requires your key and a bank employee’s key used simultaneously. Small boxes commonly rent for somewhere between $40 and $120 per year. Cashier’s checks and certified checks also have to be issued at the branch, since the bank verifies and sets aside the funds before printing the instrument. Notary services round out the list; they exist elsewhere, but a traditional bank often provides them free to account holders.

One more reason people go in person: disputes. Sitting across from a branch manager to resolve a billing error, a fraud claim, or a frozen account tends to produce a faster answer than a phone queue or a chat window.

What It Costs to Bank in Person

The overhead of running physical branches shows up in two places: fees you pay and interest you don’t earn.

The average monthly maintenance fee for a checking account at a traditional bank hit $13.51 in 2026, a record high. That’s about $162 a year to hold the account, though most banks waive the fee if you keep a minimum balance or set up direct deposit. Other standard charges include out-of-network ATM fees (often $3 to $5 per transaction from your own bank, on top of whatever the ATM owner charges), wire transfer fees, overdraft fees, and fees for cashier’s checks.

The bigger cost is on the savings side. As of early 2026, the national average savings account yield at traditional banks sits at just 0.39% APY.3Federal Deposit Insurance Corporation. National Rates and Rate Caps – March 2026 High-yield savings accounts at online banks are commonly paying around 4% APY. On a $10,000 balance, that’s roughly $39 in annual interest at a traditional bank versus $400 at an online one.

Some traditional banks offer relationship pricing to offset this. Keeping a checking account, savings, and an investment portfolio at the same institution can qualify you for a reduced mortgage rate or a discount on closing costs. Whether that discount beats years of maintenance fees and lost interest depends on the loan size and the rate reduction. Run the numbers before assuming the bundle pays off.

Deposits at a brick and mortar bank also face fewer availability delays than at an online-only bank. Under federal funds-availability rules, deposits made at an ATM not owned by your bank can be held for up to six additional business days, and checks above $6,725 in a single day may face extended holds.4HelpWithMyBank.gov. Are There Exceptions to the Funds Availability Schedule A teller-window deposit at your own bank generally doesn’t have that problem.

Is Your Money Safe? Deposit Insurance Basics

Brick and mortar banks are federally insured through the FDIC, which manages the Deposit Insurance Fund that pays out if a bank fails.5Federal Deposit Insurance Corporation. Deposit Insurance Fund The standard coverage is $250,000 per depositor, per insured bank, for each account ownership category. A single person with a checking account and a savings account at the same bank is covered for $250,000 total across both. A joint account is a separate ownership category with its own $250,000-per-person limit.6Federal Deposit Insurance Corporation. Understanding Deposit Insurance

This coverage applies whether the bank is national or state-chartered, and reputable online banks carry the same FDIC insurance. In other words, safety isn’t the reason to prefer a branch.

Banks also operate under the Bank Secrecy Act, which requires them to keep records of cash purchases of negotiable instruments, file reports on cash transactions above $10,000, and flag suspicious activity that could indicate money laundering or tax evasion.7Financial Crimes Enforcement Network. The Bank Secrecy Act Compliance costs are part of what traditional banks pass along in fees.

Branches Are Getting Harder to Find

The physical branch network has been shrinking for more than a decade. The industry went from roughly 82,000 branches in 2012 to about 70,000 by 2022, a net loss of more than 12,000 locations. Closures accelerated after 2018, averaging over 1,600 net closures per year as customers moved to mobile banking.

Branches aren’t disappearing, but they’re changing. Many newer locations are smaller and lean on Interactive Teller Machines, which handle deposits, loan payments, and check cashing through a screen with the option to connect to a live teller by video during business hours. If you’re choosing a bank partly for branch access, check where the branches actually are before you open an account, and check whether the branch nearest you is a full-service location or a scaled-down one.

When a Hybrid Setup Makes Sense

For most routine banking, an online bank or a traditional bank’s mobile app will handle everything. A physical branch earns its role at the edges, and those edges show up more often than people expect.

  • Transferring securities that require a medallion signature guarantee.
  • Depositing or withdrawing large amounts of cash.
  • Getting a document notarized during a routine banking visit.
  • Resolving a dispute, fraud claim, or account freeze in person.
  • Storing wills, deeds, passports, or irreplaceable items in a safe deposit box.

A practical setup for many people is to keep savings at an online bank to capture the higher yield, and hold a checking account at a brick and mortar bank at a low balance that avoids the monthly maintenance fee. That gives you access to the branch services you occasionally need without paying the full cost of traditional banking on money that could be earning ten times as much elsewhere.