Why Bank Branches Still Matter in a Digital Deposit World

Sixty-eight thousand, six hundred thirty-two. That's how many FDIC-insured bank branches existed in the United States at the end of 2024, down from 69,997 a year earlier — the latest entry in a decline that's now run for the better part of two decades, with sixteen of the largest banks alone accounting for hundreds of last year's closures. Meanwhile, PNC Financial announced in November 2025 that it's raising its own branch-building target for the third time in two years, to more than 300 new locations by 2030, backed by roughly $2 billion in investment.

Something doesn't add up if you take the conventional wisdom — branches are relics, apps won — at face value. It doesn't, not once you look at what a branch is actually for. A branch stopped being primarily a transaction channel years ago; mobile apps killed that use case. What a branch still does, better than any app has managed, is gather deposits that cost a bank less than the going market rate to keep. That single fact, not foot traffic and not teller convenience, is most of the story behind why some of the largest, most digitally sophisticated banks in the country keep pouring capital into physical real estate.

That gap between digital adoption and branch investment is where the competitive landscape in banking actually gets interesting, because not every bank is playing the same deposit-funding game — and the ones playing it badly are paying for it in cost of funds every single quarter, whether or not their app reviews are good.

What a Branch Buys a Bank That an App Can't

Every deposit is a liability on a bank's balance sheet, and every liability has a price. A high-yield savings account paying north of 4% is expensive money, barely cheaper than a lot of wholesale funding a bank could tap instead. A checking account that pays nothing — because the customer values the direct-deposit relationship, the small-business banker they know by name, and the branch two blocks from the office more than the extra twenty dollars a year a better rate would bring — is cheap money. It's the cheapest funding most banks have access to at any real scale.

Branches are the mechanism that produces that second kind of deposit. Direct-deposit relationships, small-business operating accounts, home-equity lines cross-sold at account opening: these tend to start with a conversation, not a download. Ally Bank, which operates with no branch network at all, reported an average deposit rate of 4.18% across its full deposit base for 2024, up from 3.80% in 2023, according to its 2024 Form 10-K. JPMorgan Chase, by contrast, held roughly $619 billion of a company-wide deposit base near $2.4 trillion — close to a quarter of the total — in accounts paying no interest whatsoever at year-end 2024, per its own 2024 Form 10-K. That gap is the entire branch thesis, expressed in two numbers.

But the deposit-funding math doesn't care what the marketing department calls it. A dollar of noninterest-bearing checking funds a loan book more cheaply than a dollar of brokered CDs, full stop, and the bank that has more of the former gets to underwrite more competitively, or earn a fatter spread, in every rate environment.

The 2023 regional-bank stress episode made the distinction unusually visible in real time. Silicon Valley Bank and First Republic didn't fail because their loan books blew up; they failed because a large share of their deposits were uninsured, concentrated, and digitally mobile — money that left in hours once depositors got nervous, with no branch relationship or FDIC-insurance ceiling holding it in place. Banks funded mostly by smaller, insured, branch-anchored checking and savings balances didn't face anything close to the same run dynamic, because that kind of deposit doesn't move on a group chat.

Three Ways Banks Compete for Deposits

Group the industry by how each bank actually gathers its funding, and three distinct competitive roles emerge — not tiers by asset size, which is a different cut entirely covered elsewhere, but tiers by deposit-gathering strategy.

• National branch incumbents — JPMorgan Chase, Bank of America, and Wells Fargo. Thousands of branches apiece, decades of embedded relationship deposits, and a structural low-cost funding advantage none of them has any incentive to unwind.
• Regional challengers buying share the hard way — PNC, U.S. Bancorp, and Truist. None can out-scale the biggest three nationally, so they're targeting specific metro markets and building branch density until they clear a threshold PNC has put a number on: roughly 7% deposit share in a given market, a level the bank says correlates with a sharp acceleration in demand-deposit account growth.
• Digital-only and branch-light niche players — Ally Financial, SoFi Technologies, and Discover Bank. No branches to lease, staff, or renovate. Just a rate page and an app, competitive pricing to compensate for the missing relationship channel, and a funding mix leaning more heavily on higher-cost retail deposits and wholesale or brokered sources than either of the first two groups.

Truist's own branch map tells a version of this story in reverse. The 2019 merger of BB&T and SunTrust left the combined bank with thousands of overlapping branches across the Southeast, and Truist has spent years closing and consolidating the redundant ones rather than opening new locations — a reminder that raw branch count says very little on its own. Branch placement relative to where a bank actually wants deposit share is what matters, not the total on the sign.

There's a fourth, stranger model worth a mention: Charles Schwab, which sweeps client cash from its brokerage accounts into affiliated Schwab Bank, manufacturing a deposit base out of assets that were never meant to be a deposit relationship in the first place. It's a different mechanism from a brokerage account built for trading, but the deposit economics it produces look a lot like branch-based funding without a single branch in sight — until clients decide the sweep account's rate isn't worth it. That's roughly what happened in 2023, when Schwab clients moved billions out of low-yielding sweep cash into higher-paying money-market funds, squeezing exactly the kind of cheap-funding advantage this piece is describing.

Reading Cost of Deposits and Noninterest-Bearing Mix Together

Two numbers matter more than any other when sizing up a bank's deposit franchise. The first is cost of deposits: the blended rate a bank pays across its entire deposit base, disclosed in every 10-K and quarterly earnings supplement. The second is noninterest-bearing deposit mix — what share of total deposits pays nothing at all. A bank with a high noninterest-bearing mix has more room to defend its net interest margin when rates fall, and it earns fatter spreads when rates are high, without changing a single thing about its loan book. The broader tiering of the U.S. banking sector by scale and business model — money-center, super-regional, community, and everything beneath it — is covered in our banking industry structure piece; the branch-versus-digital split described here cuts across all of those tiers instead of defining a new one.

A third, more qualitative metric is branch density relative to a target market. PNC's internal 7% deposit-share threshold is one bank's specific answer to a general question: how much physical presence does it take before a market becomes self-reinforcing? Below the threshold, a branch network is mostly overhead. Above it, each additional account gets cheaper to acquire because local visibility and word of mouth start doing marketing's job for free.

Where the Branch Advantage Could Erode

None of this is a reason to wave off the branch-closure trend as noise. The shift toward mobile-primary banking is real and secular — 48.3% of banked U.S. households used mobile banking as their primary access method in 2023, according to the FDIC's most recent unbanked-and-underbanked survey, up from just 5.5% in 2013. That shift will not reverse. It just raises the bar for what a branch has to deliver to earn its cost, rather than eliminating the advantage outright.

Digital-only banks lean more heavily on brokered deposits and wholesale funding lines to fill the gap a branch network would otherwise fill — channels that function a lot like the non-bank credit intermediation described in our shadow banking primer, and that can carry some of the same flight risk in a stress scenario, since brokered money has no relationship loyalty to defend. Branch operating costs are also a real drag in a margin-compressed environment: rent, staffing, and the renovation cycle PNC itself is committing to don't pause just because deposit growth does.

Branch closures also run into real regulatory friction that a pure cost-cutting model doesn't account for. Community Reinvestment Act exams weigh a bank's physical presence in low- and moderate-income neighborhoods, and regulators have slowed or pushed back on closures and mergers where a shrinking branch footprint looked likely to leave underserved communities without nearby access. That's a real constraint on how fast the branch count can fall, even for a bank whose spreadsheet says every closure is a win.

And there's a longer-horizon risk worth naming honestly. I'm less confident about how this holds up over a ten-to-fifteen-year horizon than about anything else in this piece — if real-time payment rails or embedded banking inside other apps ever let a fintech build the same low-cost, sticky relationship a branch builds today, without any physical footprint at all, the math here ages badly. Nothing in the current data suggests that's imminent. But it's the scenario I'd watch, not the slow branch-count decline everyone already prices in.

Weighing Deposit Franchise Quality When Sizing a Bank Position

None of this argues for preferring branch-heavy banks reflexively, or digital-only banks reflexively. It argues for checking the funding mix underneath a headline growth number before deciding either model deserves credit for quality. If you're comparing two regional banks with similar headline deposit growth, you'll usually find the more valuable growth belongs to whichever one is adding noninterest-bearing and low-cost accounts — not the one buying growth with promotional CD rates that reprice against it in the very next cycle.

This is exactly the kind of underneath-the-hood distinction our quality scores are built to catch: funding quality shows up in the inputs long before it shows up in an earnings miss.

So the interesting question isn't whether branches survive at all. It's which banks extract the most funding value from the branches they still operate, and which ones are quietly funding growth with money that will cost them more in the next cycle than it saved them in this one.

Key Takeaways

• Branch counts are in real, secular decline — 68,632 at the end of 2024, down from 69,997 in 2023 — but branches survive because they produce the cheapest deposits in banking, not because of foot traffic.
• Three distinct deposit-gathering models coexist: national branch incumbents, regional challengers buying share market by market, and digital-only or brokerage-sweep niche players funding growth at a real cost premium.
• Cost of deposits and noninterest-bearing mix reveal funding quality; headline deposit growth alone can hide an expensive, promotional-rate-driven number.
• The risk worth watching isn't the slow branch-count decline — it's whether embedded banking or real-time payment rails eventually let a fintech replicate branch-level deposit stickiness without a branch at all.