The intense competition for physical branches in high-growth markets is having a direct financial impact. It is forcing banks to offer higher interest rates on deposits to attract customers, which in turn increases their funding costs and is expected to pressure profit margins through 2027.
Major U.S. banks are not expanding their branch networks randomly. Instead, they are strategically targeting a concentrated set of high-growth markets, with a primary focus on the Southeast and Texas. These markets are chosen for their strong projected population and deposit growth, signaling a targeted land grab.
To effectively compete for deposits in a market, opening a few scattered branches is not enough. Data shows large banks need at least a mid-single-digit share of local branches. Achieving 10% or more branch share leads to deposit share growth that outpaces the physical footprint.