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Lists · Deposits by metro area

Madison, WI Metro Area Bank Deposit Market Share

BMO Bank N.A. holds the largest share of deposits in the Madison, WI metro area, 11.5%, followed by Associated Bank, N.A. (10.4%) and First Business Bank (9.5%). 41 institutions hold $30.15B at 171 offices as of June 30, 2026, up 2.7% from 2025.

Institutions: 41 Offices: 171 Deposits: $30.15B Survey: FDIC Summary of Deposits, June 30, 2026

Largest share changes since 2025

Gained: First Business Bank (0.57 points); Associated Bank, N.A. (0.51 points); Lake Ridge Bank (0.50 points).

Lost: JPMorgan Chase Bank, N.A. (-0.53 points); UMB Bank, N.A. (-0.52 points); BMO Bank N.A. (-0.40 points).

# Institution Offices Deposits Market share Share change from 2025 Deposit change
1 BMO Bank N.A. 16 $3.46B 11.46% -0.40 pts -0.8%
2 Associated Bank, N.A. 13 $3.13B 10.37% +0.51 pts 8.0%
3 First Business Bank 1 $2.85B 9.46% +0.57 pts 9.2%
4 Lake Ridge Bank 17 $2.59B 8.59% +0.50 pts 9.0%
5 U.S. Bank N.A. 10 $2.07B 6.85% -0.23 pts -0.7%
6 John Deere Financial, F.S.B. 1 $1.56B 5.18% -0.01 pts 2.4%
7 One Community Bank 8 $1.49B 4.94% +0.18 pts 6.5%
8 JPMorgan Chase Bank, N.A. 8 $1.26B 4.17% -0.53 pts -9.0%
9 The Park Bank 10 $1.25B 4.13% +0.09 pts 5.0%
10 Old National Bank 11 $1.11B 3.67% -0.39 pts -7.1%
11 Bankers' Bank 1 $951.9M 3.16% +0.12 pts 6.7%
12 UMB Bank, N.A. 4 $671.4M 2.23% -0.52 pts -16.7%
13 Bank of Wisconsin Dells 2 $667.3M 2.21% +0.05 pts 4.8%
14 Johnson Bank 3 $658.8M 2.19% +0.14 pts 9.4%
15 Wells Fargo Bank, N.A. 4 $656.1M 2.18% -0.04 pts 0.9%
16 Bank of Sun Prairie 4 $606.3M 2.01% -0.08 pts -1.1%
17 DMB Community Bank 2 $583.6M 1.94% +0.01 pts 3.0%
18 The Bank of New Glarus 6 $478.4M 1.59% +0.11 pts 10.1%
19 Capitol Bank 3 $473.0M 1.57% -0.18 pts -7.7%
20 Farmers & Merchants Union Bank 6 $465.3M 1.54% -0.16 pts -7.2%
21 Oak Bank 1 $419.6M 1.39% -0.01 pts 2.3%
22 Farmers Savings Bank 5 $404.0M 1.34% +0.03 pts 5.2%
23 Bank First, N.A. 4 $338.1M 1.12% +0.48 pts 80.4%
24 Bank CMG 4 $298.5M 0.99% +0.23 pts 34.2%
25 Woodford State Bank 2 $265.4M 0.88% +0.01 pts 4.1%
26 The Bank of Brodhead 2 $238.3M 0.79% +0.09 pts 15.2%
27 The Bank of Deerfield 2 $230.5M 0.76% +0.07 pts 13.6%
28 The Peoples Community Bank 3 $162.8M 0.54% -0.02 pts -0.4%
29 Starion Bank 3 $115.8M 0.38% 0.00 pts 2.5%
30 Mound City Bank 2 $115.6M 0.38% +0.07 pts 25.6%
31 National Exchange Bank and Trust 2 $91.5M 0.30% -0.02 pts -2.9%
32 Royal Bank 2 $83.8M 0.28% +0.01 pts 4.7%
33 Town Bank, N.A. 1 $82.1M 0.27% -0.31 pts -51.8%
34 Farmers & Merchants State Bank 1 $77.3M 0.26% +0.01 pts 6.5%
35 Baraboo State Bank 1 $52.9M 0.18% -0.01 pts -5.3%
36 Incrediblebank 1 $52.6M 0.17% +0.03 pts 23.3%
37 Badger Bank 1 $51.3M 0.17% +0.01 pts 6.2%
38 Fortifi Bank 1 $40.4M 0.13% +0.00 pts 6.5%
39 Highland State Bank 1 $38.7M 0.13% +0.00 pts 3.5%
40 Great Midwest Bank, State Savings Bank 1 $23.6M 0.08% -0.01 pts -12.7%
41 Union Federal Savings and Loan Association 1 $2.8M <0.01% +0.00 pts 34.5%

About this list

Deposits are those held at each institution's offices in Madison, WI (the Census Bureau core based statistical area) as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.

Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.

Counties in this metro area

Dane County, WIColumbia County, WIGreen County, WIIowa County, WI

Statewide deposits

Wisconsin

Largest metro areas

New York-Newark-Jersey City, NY-NJ-PASalt Lake City, UTSioux Falls, SDDallas-Fort Worth-Arlington, TXPhiladelphia-Camden-Wilmington, PA-NJ-DE-MDLos Angeles-Long Beach-Anaheim, CAChicago-Naperville-Elgin, IL-IN-WIBoston-Cambridge-Newton, MA-NHSan Francisco-Oakland-Berkeley, CACharlotte-Concord-Gastonia, NC-SCHouston-The Woodlands-Sugar Land, TXMiami-Fort Lauderdale-Pompano Beach, FLWashington-Arlington-Alexandria, DC-VA-MD-WVAtlanta-Sandy Springs-Alpharetta, GAMinneapolis-St. Paul-Bloomington, MN-WIPittsburgh, PAPhoenix-Mesa-Chandler, AZCincinnati, OH-KY-INDetroit-Warren-Dearborn, MISan Jose-Sunnyvale-Santa Clara, CASan Antonio-New Braunfels, TXSeattle-Tacoma-Bellevue, WASt. Louis, MO-ILSan Diego-Chula Vista-Carlsbad, CACleveland-Elyria, OHTampa-St. Petersburg-Clearwater, FLColumbus, OHJacksonville, FLDenver-Aurora-Lakewood, CORaleigh-Cary, NCNashville-Davidson-Murfreesboro-Franklin, TNBaltimore-Columbia-Towson, MDKansas City, MO-KSSacramento-Roseville-Folsom, CALas Vegas-Henderson-Paradise, NVIndianapolis-Carmel-Anderson, INSalisbury, MD-DEMilwaukee-Waukesha, WIRiverside-San Bernardino-Ontario, CASan Juan-Bayamon-Caguas, PR

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