3 banks and credit unions have branches in San Tan Valley. The Bank Fee Index holds published fees for 3 of them.
The count includes institutions based elsewhere that have a branch here.
Medians for reference: Arizona $30 · U.S. $30
Local median not shown; five institutions required.
Pick a fee to compare San Tan Valley with Arizona and the U.S. Each amount below links to the fee schedule it was read from, and an empty cell says why.
3 institutions, 3 with a published overdraft fee.
Bank · based in Columbus, OH · 2 branches here
Account not yet known
“+$34 OVERDRAFT FEE)”
Credit union, membership rules apply · based in Phoenix, AZ · 1 branch here
Account not yet known
“OVERDRAFT FEE … $30”
Credit union, membership rules apply · based in Casa Grande, AZ · 1 branch here
Account not yet known
“If multiple items overdraw your account on the same day, each item will be assessed an appropriate Overdraft Fee or a Non-Sufficient Funds Fee of $35”
Largest banks by local bank deposits
Share of the $304 million in bank deposits at branches here, FDIC Summary of Deposits 2026. Credit unions report no deposits by branch.
County context: Pinal County
Deposits and branches cover the City of San Tan Valley. Population and income cover Pinal County, the county with most of San Tan Valley's bank branches, not the city alone. This is background. None of it sets or explains a fee.
Bank deposits
Change at branches here, 2021 to 2026
Bank branches
Change in branch count, 2016 to 2026
Population
Change between the 2022 and 2024 Census estimates
Median household income
Census estimate, 2024
Deposits and branches: FDIC Summary of Deposits, 2026 and earlier years. Population and income: Census American Community Survey 5-year estimates for Pinal County.
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