San Antonio Finance Guide 2026

San Antonio's population of 1,548,422 places it among the a population over a million in Texas, a detail that directly affects local bank competition and housing supply. There's no state income tax in Texas, which is the single biggest tax advantage San Antonio residents have over people in most other states — but it also means local governments lean harder on property and sales tax.

San Antonio is genuinely affordable by national standards: a $260,000 median home price means first-time buyers here face a much shorter runway to a down payment than in most major metros. The guides linked below turn all of this into specifics — real banks, real rates, real local rules — instead of national averages that don't apply to San Antonio.