14 banks and credit unions have branches in Mequon. The Bank Fee Index holds published fees for 10 of them.
The count includes institutions based elsewhere that have a branch here.
Largest gap from Wisconsin
Mequon counts institutions with a branch here, wherever headquartered. Wisconsin counts institutions headquartered in the state.
Mequon
5 institutions with a branch here
$3
Wisconsin
25 institutions headquartered in Wisconsin
$1
U.S.
1,649 institutions in the index
$1.50
Chosen as the fee whose Mequon median sits furthest from Wisconsin's in percentage terms, among fees at least 5 local institutions publish.
Pick a fee to compare Mequon with Wisconsin and the U.S. Each amount below links to the fee schedule it was read from, and an empty cell says why.
Published amounts here run from $20 to $36.
Median published overdraft fee
Mequon
8 institutions with a branch here
$34.50
Wisconsin
76 institutions headquartered in Wisconsin
$30
U.S.
2,605 institutions in the index
$30
Mequon covers every institution with a branch here, wherever it is headquartered. Wisconsin covers institutions headquartered in the state. U.S. covers every institution in the Bank Fee Index.
14 institutions, 8 with a published overdraft fee.
Bank · based in Columbus, OH · 2 branches here
Account not yet known
“+$34 OVERDRAFT FEE)”
Bank · based in Chicago, IL · 1 branch here
Bank · based in Cincinnati, OH · 1 branch here
Account not yet known
“• U.S. Bank will charge an Overdraft Paid Fee of $36.00 for each overdraft item we pay on your behalf. Whether we”
Bank · based in Port Washington, WI · 1 branch here
Bank · based in Sioux Falls, SD · 1 branch here
Account not yet known
“Our overdraft fee for Consumer checking accounts is $35 per item (whether the overdraft is by check, ATM withdrawal, debit card transaction, or other electronic means), and we char”
Bank · based in Green Bay, WI · 1 branch here
Account not yet known
“Overdraft—check or debit paid … $32 per item”
Bank · based in Oconomowoc, WI · 1 branch here
Bank · based in Wilmington, DE · 1 branch here
Account not yet known
“Overdraft Item Fee … $36.00 per item”
Bank · based in Brookfield, WI · 1 branch here
Account not yet known
“The Overdraft Fee of $36 applies when you overdraw your account and the item(s) causing the overdraft are paid”
Bank · based in Wausau, WI · 1 branch here
Largest banks by local bank deposits
Share of the $1.3 billion in bank deposits at branches here, FDIC Summary of Deposits 2026. Credit unions report no deposits by branch.
County context: Ozaukee County
Deposits and branches cover the City of Mequon. Population and income cover Ozaukee County, the county with most of Mequon'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 Ozaukee County.
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