• S&P 500 7,659.44 −1.09%
  • Dow Jones 52,002.41 −0.34%
  • Nasdaq 26,713.03 +0.08%
  • VIX 19.99 +21.45%
  • 10-year Treasury 5.09% −0.01
  • Dollar index 121.40 −0.14%
  • WTI crude $101.91 +1.04%

Banks in Wisconsin

The 153 FDIC-insured banks headquartered in Wisconsin, their bank failures since 1934 and the largest credit unions. From the FDIC and the NCUA; quarter ending Jun 30, 2026.

Banks headquartered here
153
Their assets
$182.1B
Their deposits
$143.7B
Failures since 2000
11
Credit unions
98

Every bank headquartered in Wisconsin

Ranked by total assets, quarter ending Jun 30, 2026. Banks based elsewhere with branches here are not included.

#BankHolding companyAssetsDepositsEquityNet income, year to dateROAROECET1 ratioUninsured depositsOffices
1Associated Bank, National AssociationGreen Bay, WIAssociated Banc-Corp$51.8B$40.1B$5.4B$248.3M1.05%9.94%10.2%42%217
2Nicolet National BankGreen Bay, WINicolet Bankshares$15.4B$13.0B$2.3B$78.1M1.17%8.08%11.1%33%117
3Johnson BankRacine, WIJohnson Financial Group Inc$7.1B$5.6B$862.6M$46.1M1.30%10.61%15.6%49%32
4Bank First, N.A.Manitowoc, WIBank First Corporation$5.9B$5.0B$805.9M$46.0M1.67%12.52%10.9%33%38
5John Deere Financial, f.s.b.Middleton, WIDeere & Company$4.9B$1.6B$886.4M$64.6M3.11%15.03%–100%1
6Town Bank, National AssociationHartland, WIWintrust Financial$4.7B$3.8B$483.1M$32.5M1.42%13.73%11.2%31%25
7First Business BankMadison, WIFirst Bus Finl Services Inc$4.4B$3.6B$448.6M$30.2M1.41%13.89%11.2%33%5
8Lake Ridge BankMiddleton, WILake Ridge Bcorp Inc$3.4B$2.8B$350.7M$17.4M1.05%10.11%12.0%29%20
9National Exchange Bank and TrustFond Du Lac, WINeb Corp$2.9B$2.3B$571.5M$24.7M1.69%8.80%–40%34
10One Community BankOregon, WIBosshard Financial Group Inc$2.6B$2.1B$332.5M$17.1M1.33%10.55%–27%20
11North Shore BankBrookfield, WI–$2.6B$2.2B$399.5M$13.2M1.02%6.72%–12%44
12Bank Five NineOconomowoc, WIOconomowoc Bancshares Inc$2.5B$2.1B$242.8M$17.2M1.32%14.51%12.1%15%19
13WaterStone Bank, SSBWauwatosa, WIWaterstone Financial, Inc.$2.3B$1.5B$331.5M$14.4M1.28%8.57%18.7%27%16
14National Bank of CommerceSuperior, WINatcom Bancshares,inc$2.2B$1.9B$219.9M$22.1M2.00%20.52%11.1%29%21
15IncredibleBankWausau, WIRiver Valley Bcorp Inc$2.1B$1.8B$162.2M$11.0M1.06%13.87%10.3%27%18
16Tri City National BankOak Creek, WITri City Bankshares Corp$2.0B$1.7B$189.0M$8.2M0.83%8.81%–27%26
17CCFBank National AssociationAltoona, WICitizens Community Bancorp Inc.$1.8B$1.6B$217.6M$6.6M0.74%6.14%12.9%30%22
18Horicon BankHoricon, WIHoricon BK Profit Sharing&employee STK Ownership Plan$1.7B$1.4B$170.2M$11.6M1.42%13.80%10.8%26%19
19Waukesha State BankWaukesha, WIBank Street Capital Corp$1.6B$1.3B$177.7M$19.3M2.38%21.85%–30%15
20The Park BankMadison, WIPark Bcorp Inc$1.5B$1.2B$156.2M$5.5M0.71%7.13%12.1%38%10
21Peoples State BankWausau, WIPSB Holdings Inc$1.5B$1.2B$143.9M$8.2M1.10%11.62%13.4%33%12
22Bankers' BankMadison, WIBankers Bcorp Inc$1.5B$951.9M$195.1M$6.5M0.91%6.82%15.9%63%1
23Forward BankMarshfield, WIForward Mutual Holding Co$1.3B$1.0B$118.7M$5.5M0.90%9.68%10.9%32%15
24Citizens BankMukwonago, WICitizens Bank Holding Inc$1.2B$996.0M$152.5M$8.2M1.39%10.80%–34%11
25Bank of Wisconsin DellsWisconsin Dells, WIDells Bancshares Inc$1.1B$927.8M$121.8M$9.4M1.75%15.92%13.0%46%3
26Ixonia BankIxonia, WIIxonia Bancshares Inc$1.1B$679.8M$95.0M$6.0M1.21%13.18%12.2%25%7
27Great Midwest Bank, S.S.B.Brookfield, WI–$1.1B$620.8M$171.2M$6.0M1.14%7.13%–10%8
28Bank CmgMadison, WICMG Bcorp$1.1B$935.0M$94.9M$4.6M0.97%9.95%11.9%45%15
29Security Financial BankDurand, WISecurity Finl Services Corp$1.0B$827.5M$99.2M$8.4M1.64%17.42%12.0%22%8
30Prevail BankMedford, WIPrevail Mutual Holdings Inc$1.0B$786.8M$136.4M$2.3M0.45%3.36%–15%9
31River BankStoddard, WIRiver Holding Co$1.0B$755.7M$124.7M$5.9M1.14%9.67%14.4%28%13
32The Port Washington State BankPort Washington, WIPort Bancshares Inc$1.0B$926.9M$72.5M$3.6M0.72%10.25%11.9%27%8
33Peoples State BankPrairie Du Chien, WIPEOPLES BANCORP INC$993.0M$810.8M$100.8M$7.2M1.47%14.77%16.0%18%19
34The Farmers & Merchants BankBerlin, WIKujawa Family Holdings Inc$949.4M$784.7M$87.1M$5.9M1.23%14.23%12.8%7%2
35Farmers and Merchants Union BankColumbus, WIJewel Box Finl Services Inc$872.1M$751.9M$102.0M$7.2M1.76%15.11%–15%13
36Bank of Sun PrairieSun Prairie, WIBosp Bancshares Inc$841.2M$719.5M$84.4M$2.7M0.63%6.38%13.3%27%8
37DMB Community BankMadison, WIDMB Corp Inc$835.0M$583.6M$88.8M$2.3M0.57%5.33%16.1%12%2
38The Bank of New GlarusNew Glarus, WIBancorp of New Glarus Inc$823.2M$647.4M$83.2M$6.7M1.64%16.63%11.1%13%8
39Royal BankElroy, WIRoyal Bancshares Inc$816.1M$723.1M$86.6M$6.0M1.48%14.03%15.5%12%21
40Hiawatha National BankHager City, WILake Shore Iii Corp$781.3M$602.1M$86.8M$3.4M0.89%8.07%14.9%22%8
41Westbury BankWaukesha, WIWestbury Bcorp Inc$771.9M$698.0M$64.5M$3.1M0.80%9.68%11.8%19%9
42Fortifi BankBerlin, WIFirst Berlin Bcorp Inc$750.4M$608.8M$90.0M$5.2M1.40%11.72%15.4%30%10
43Bank of Prairie du SacPrairie Du Sac, WIPloetz Investments Partnership$744.5M$644.3M$97.1M$5.9M1.57%12.46%21.8%44%2
44Chippewa Valley BankHayward, WIChippewa Valley Agency LTD$735.8M$559.0M$64.6M$7.5M2.05%23.38%12.3%15%13
45WOODTRUST BANKWisconsin Rapids, WIWoodtrust Financial Corp$734.8M$600.7M$68.7M$12.0M3.43%36.88%–60%7
46Dairy State BankRice Lake, WIDairy State Bcorp Inc$730.3M$630.4M$82.2M$3.8M1.04%9.61%–29%12
47Northwestern BankChippewa Falls, WINW Bancshares Inc$725.6M$575.2M$75.2M$8.6M2.40%23.66%–28%7
48Bank of LuxemburgLuxemburg, WILuxemburg Bancshares Inc$723.4M$627.2M$60.1M$2.9M0.80%9.71%11.4%17%9
49The Stephenson National Bank and TrustMarinette, WIStephenson National Bcorp Inc$676.8M$588.0M$61.8M$4.8M1.41%15.79%–15%7
50Community State BankUnion Grove, WIUnion Bcorp Inc$667.5M$621.3M$40.7M$4.6M1.39%22.68%–31%7
51AbbyBankAbbotsford, WIAbby Bcorp Inc$662.2M$580.2M$52.5M$2.8M0.86%11.04%12.8%29%9
52Citizens State Bank of La CrosseLa Crosse, WIClayton Bankshares Inc$648.5M$513.4M$85.1M$9.6M2.94%23.27%–29%4
53Community First BankBoscobel, WIBoscobel Bcorp Inc$634.1M$522.4M$63.9M$4.8M1.52%15.44%–22%10
54PyraMax Bank, FSBGreenfield, WI1895 Bcorp of Wisconsin Inc$588.7M$406.2M$64.5M$1.3M0.44%4.01%14.9%16%6
55PremierBankFort Atkinson, WIFirst American Bankshares Inc$583.9M$444.2M$50.3M$3.2M1.10%13.08%12.5%19%7
56Unity BankAugusta, WIKimberly Leasing Corp$574.8M$509.6M$52.0M$80.0K0.03%0.31%12.2%12%13
57Baraboo State BankBaraboo, WIThe Baraboo Bcorp Inc$569.6M$490.4M$65.9M$3.4M1.19%10.63%19.7%14%7
58Capitol BankMadison, WICapitol Bankshares Inc$565.3M$473.0M$69.4M$3.3M1.12%9.73%15.8%27%3
59First State BankNew London, WIFirst State Bancshares Inc$558.1M$449.8M$49.9M$2.3M0.83%9.42%–19%8
60Northwestern Mutual Wealth ManagementMilwaukee, WI–$557.7M$50.5M$375.2M$100.1M38.88%61.55%–99%1
61Premier Community BankMarion, WIM S B Bcorp Inc$552.1M$486.6M$42.4M$1.6M0.57%7.62%11.9%21%10
62Mound City BankPlatteville, WIMound Cty Finl Services Inc$550.7M$468.0M$69.1M$4.6M1.67%13.59%16.7%16%6
63Bank of Lake MillsLake Mills, WI–$533.8M$432.3M$57.3M$6.0M2.30%21.81%12.8%20%2
64First Citizens State BankWhitewater, WIWhitewater Bcorp Inc$525.2M$355.3M$93.0M$4.8M1.85%10.50%–25%8
65Coulee BankLa Crosse, WICoulee Bancshares Inc$524.4M$428.1M$39.1M$1.2M0.47%6.49%11.5%20%8
66Woodford State BankMonroe, WIWoodford Bancshares Inc$523.4M$406.1M$33.1M$3.8M1.47%22.94%10.3%12%6
67State Bank of ChiltonChilton, WICalumet Bcorp Inc$516.5M$435.9M$65.6M$6.1M2.40%19.15%–26%5
68State Bank FinancialLa Crosse, WIFirst Bcorp Inc$512.1M$439.0M$47.9M$3.3M1.25%13.82%13.7%29%5
69Citizens State BankHudson, WICitizens Bancshares Woodville$488.2M$410.5M$47.1M$2.9M1.21%12.73%–30%5
70Oak BankFitchburg, WIOak Financial Inc$486.3M$419.6M$52.7M$3.0M1.28%11.80%15.3%43%1
71BLC Community BankLittle Chute, WIIndependent Bcorp LTD$475.5M$378.4M$44.1M$4.0M1.70%18.86%12.3%39%1
72Spring BankBrookfield, WI–$440.7M$332.3M$49.5M$3.4M1.54%13.61%–26%1
73Oostburg State BankOostburg, WIOostburg Bcorp Inc$440.2M$388.4M$47.7M$3.0M1.39%13.11%13.2%21%4
74American National Bank - Fox CitiesAppleton, WIAmerican National Bcorp Inc$432.6M$353.5M$53.9M$2.7M1.26%10.21%–23%1
75Bank of MaustonMauston, WIMauston Bcorp Inc$426.7M$367.7M$57.2M$5.4M2.57%19.59%–22%6
76The Bank of BrodheadBrodhead, WIBrodhead Bancshares Inc$421.9M$338.2M$37.4M$1.5M0.73%8.17%–24%4
77FORTE BANKHartford, WIFNB Hartford Bcorp Inc$404.5M$336.3M$43.1M$2.3M1.11%10.87%13.0%14%4
78The Peoples Community BankMazomanie, WIPeoples Cmty Bancshares Inc$388.8M$339.7M$46.4M$3.1M1.58%13.44%–12%7
79Fox Valley Savings BankFond Du Lac, WIFvsb Mutual Bcorp MHC$387.3M$301.3M$54.0M$337.0K0.17%1.25%–8%3
80Wolf River Community BankHortonville, WIWolf River Bcorp Inc$385.8M$297.6M$46.1M$3.6M1.85%15.97%–28%4
81West Pointe BankOshkosh, WIWest Pointe Bancshares Inc$368.8M$260.2M$71.3M$4.3M2.33%12.39%–16%1
82The First National Bank of BangorBangor, WIBosshard Financial Group Inc$363.7M$225.6M$114.1M$6.2M3.38%11.22%–21%5
83Shell Lake State BankShell Lake, WIShell Lake Bcorp Inc$361.8M$314.2M$39.3M$2.7M1.48%13.95%–11%5
84Sterling BankBarron, WINorthwest Wisconsin Bcorp Inc$352.4M$314.5M$32.5M$2.9M1.64%18.25%13.5%17%4
85Waumandee State BankWaumandee, WIWaumandee Bancshares LTD$345.5M$301.2M$38.3M$2.0M1.16%10.56%13.7%9%8
86First National Community BankNew Richmond, WIOne Corp$345.3M$311.8M$26.7M$2.2M1.35%17.29%13.2%34%5
87Citizens First BankViroqua, WIFirsnabanco Inc$344.5M$283.1M$33.0M$3.3M1.93%20.09%–28%6
88Cumberland Federal Bank, FSBCumberland, WICFB Mutual Holding Co$341.6M$287.5M$32.3M$2.3M1.39%14.71%17.2%14%2
89Bank of AlmaAlma, WIDairyland Bank Holding Corp$339.5M$166.3M$172.2M$5.3M3.16%6.28%77.9%20%4
90Clare Bank, National AssociationPlatteville, WIMontfort Bcorp Inc$332.5M$276.0M$31.1M$1.8M1.03%11.58%24.2%22%8
91Northern State BankAshland, WIBay Area Banking Shares Inc$330.8M$297.1M$33.1M$2.7M1.66%16.53%17.1%25%7
92State Bank of NewburgNewburg, WISBN Community Bcorp Inc$328.1M$260.1M$56.4M$3.5M2.14%12.95%–17%2
93The Equitable Bank, S.S.B.Wauwatosa, WITeb MHC$327.1M$289.1M$30.6M$506.0K0.31%3.43%–11%6
94The First National Bank of River FallsRiver Falls, WIFirst Natl Bcorp River Falls$325.3M$286.6M$23.4M$2.1M1.29%17.91%16.8%19%3
95Bay BankGreen Bay, WIBay Bcorp Inc$315.7M$264.9M$31.3M$1.8M1.12%11.35%22.3%37%3
96Citizens State Bank of LoyalLoyal, WICitizens Bancshares Loyal Inc$311.5M$250.3M$31.8M$1.8M1.16%11.56%–21%5
97Collins State BankCollins, WICommunity Capital Bcorp Inc$301.2M$260.6M$28.5M$1.6M1.09%11.54%10.3%35%6
98The Peshtigo National BankPeshtigo, WIPeshtigo National Bcorp Inc$300.0M$250.8M$21.7M$1.0M0.66%9.42%14.1%14%6
99Laona State BankLaona, WINorthern Wi BK Holding Co Inc$296.6M$271.5M$22.3M$487.0K0.33%4.44%–26%7
100Partners Bank of WisconsinMarshfield, WIStratford Bancshares Inc$294.2M$224.2M$40.3M$1.9M1.28%9.43%–25%3
101Nekoosa Port Edwards State BankNekoosa, WINekoosa Port Edwards Bcorp Inc$286.5M$243.5M$41.2M$2.5M1.77%12.50%28.4%32%3
102First Federal Bank of WisconsinWaukesha, WIFfbw Inc$285.9M$205.9M$63.1M$1.4M0.98%4.42%25.3%27%5
103The Farmers State Bank of WaupacaWaupaca, WIFarmers State Bcorp Inc$279.5M$244.1M$30.1M$2.1M1.50%14.48%–9%3
104Ergo BankMarkesan, WIFS Bancshares Inc$276.7M$226.2M$25.5M$441.0K0.33%3.45%9.7%15%6
105Bank of DeerfieldDeerfield, WIDeerfield Financial Corp$268.3M$230.5M$27.9M$2.0M1.55%15.05%12.9%15%2
106Pillar BankBaldwin, WIBaldwin Bancshares Inc$267.0M$195.8M$21.0M$1.3M0.97%12.78%–31%7
107Alliance BankMondovi, WIGebsco Inc$266.0M$216.4M$22.6M$2.9M2.26%24.50%–12%4
108East Wisconsin Savings BankKaukauna, WIEwsb Bcorp Inc$265.8M$226.2M$14.2M−$515.0K−0.39%−8.08%11.8%7%4
109Marathon BankWausau, WIMarathon Bcorp Inc$261.1M$197.8M$38.6M$990.0K0.78%5.24%–18%5
110Security BankNew Auburn, WISecurity Bank Shares Inc$253.8M$216.4M$29.5M$2.1M1.74%14.79%–12%4
111Cleveland State BankCleveland, WIWiscub Inc$246.5M$209.9M$19.9M$1.3M1.11%13.75%–23%3
112Farmers & Merchants State BankWaterloo, WIMaunesha Bancshares Inc$245.6M$183.0M$26.7M$1.1M0.92%8.57%–15%3
113Citizens State BankCadott, WICitizens Bcorp Inc$237.6M$196.8M$21.2M$1.5M1.21%14.33%11.8%17%6
114Great North BankFlorence, WIMulti-Bank Services LTD$233.4M$174.4M$34.7M−$963.0K−0.86%−5.64%13.0%8%3
115Community Bank of CameronCameron, WICameron Bcorp Inc$226.9M$198.6M$20.0M$2.1M1.86%21.22%13.4%12%3
116Bank of MiltonMilton, WIMilton Bancshares Inc$221.4M$193.7M$18.3M$1.7M1.55%19.36%–15%2
117Crossbridge Community BankTomahawk, WICrossbridge Mutual Holding Co$216.7M$187.1M$27.7M$1.4M1.27%10.22%–8%2
118The Portage County BankAlmond, WIPortage County Bancshares Inc$210.1M$173.5M$27.2M$1.5M1.36%10.91%–30%4
119Paper City Savings Bank, S.A.Wisconsin Rapids, WI–$208.3M$170.2M$33.6M$1.1M1.02%6.56%22.2%8%3
120Badger BankFort Atkinson, WICitizens Finl Employee STK Ownership Plan&tr$206.0M$164.6M$22.9M$1.4M1.37%12.74%–20%4
121Bristol Morgan BankOakfield, WIOakfield Bcorp Inc$191.2M$157.1M$19.8M$872.0K0.91%9.01%13.8%22%4
122The Bank of KaukaunaKaukauna, WIBrogan Bankshares Inc$176.3M$152.9M$14.3M$979.0K1.11%13.92%10.7%46%1
123Farmers & Merchants Bank & TrustMarinette, WIF&m Bankshares Inc$175.1M$149.4M$16.5M$960.0K1.10%11.77%16.3%25%3
124State Bank of ReesevilleReeseville, WIRW Bcorp LTD$169.5M$139.6M$13.3M$655.0K0.79%10.41%–47%3
125First Community BankMilton, WIFirst Cmty Bancshares Corp$158.9M$141.8M$15.1M$1.5M1.81%19.52%–15%1
126GreenLeaf BankGreenleaf, WIG W Bcorp Inc$158.7M$135.5M$12.5M$896.0K1.15%14.65%–24%2
127Oakwood BankPigeon Falls, WIPF Investors Inc$156.4M$123.9M$16.9M$1.2M1.53%14.06%10.3%15%4
128Waldo State BankWaldo, WI–$154.2M$127.4M$15.1M$523.0K0.68%7.03%–9%1
129Bluff View BankGalesville, WIGale Bank Holding Co Inc$152.8M$118.4M$22.3M$965.0K1.26%8.77%20.0%15%3
130The Pineries BankStevens Point, WIPineries Bankshares Inc$149.1M$130.5M$17.2M$1.1M1.52%13.49%21.8%14%1
131Bank of CashtonCashton, WIEagle Bancshares Inc$146.1M$127.0M$15.2M$907.0K1.25%12.13%14.5%15%1
132River Falls State BankRiver Falls, WIRiver Falls Bancshares Inc$143.2M$127.5M$14.1M$775.0K1.10%11.24%–11%1
133Security State BankIron River, WISecurity Bank Shares Inc$136.2M$105.2M$28.4M$1.9M2.67%13.24%29.2%15%3
134Bonduel State BankBonduel, WIBonduel Bcorp Inc$132.1M$113.1M$17.7M$893.0K1.37%10.40%21.5%13%1
135KeySavings BankWisconsin Rapids, WI–$129.5M$99.7M$9.5M$353.0K0.55%7.30%–14%2
136Conservation First BankBenton, WIBSB Community Bcorp Inc$127.5M$101.3M$17.2M$1.3M2.12%15.97%–20%3
137Headwaters State BankLand O' Lakes, WILake Shore Iii Corp$122.5M$102.9M$19.4M$505.0K0.84%5.27%–4%2
138Union State BankWest Salem, WI–$117.6M$97.4M$12.3M$811.0K1.34%13.58%–14%2
139Richland County BankRichland Center, WIRichland County Bancshares Inc$114.1M$96.0M$17.8M$852.0K1.51%9.73%–12%1
140The International Bank of AmherstAmherst, WI–$103.6M$88.9M$14.5M$1.1M2.14%15.32%–12%1
141Black River Country BankBlack River Falls, WIBrad Inc$101.8M$85.2M$7.7M$703.0K1.38%18.62%12.3%17%2
142Superior Savings BankSuperior, WI–$98.8M$81.4M$16.8M$406.0K0.85%4.89%–19%1
143Community First BankRosholt, WIRosholt Bcorp Inc$97.6M$84.7M$8.7M$354.0K0.70%8.20%–17%3
144Ladysmith Federal Savings and Loan AssociationLadysmith, WI–$93.2M$72.3M$7.6M$265.0K0.57%7.05%–5%1
145Independence State BankIndependence, WINorthern Financial Corp$84.2M$72.2M$8.6M$515.0K1.20%12.11%12.4%15%3
146Mayville Savings BankMayville, WI–$84.2M$72.9M$10.9M$551.0K1.38%10.36%26.5%22%1
147Hustisford State BankHustisford, WIHustisford Community Bcorp Inc$80.3M$58.3M$11.0M$335.0K0.84%6.20%–13%1
148Bank of OntarioOntario, WIOntario Bcorp Inc$79.0M$67.4M$11.0M$466.0K1.16%8.50%–8%3
149Park Bank, National AssociationHolmen, WIGolden Oak Bancshares Inc$76.5M$63.7M$10.8M$41.0K0.11%0.76%29.6%10%3
150Highland State BankHighland, WISouthwestern Wi Bancshares Inc$44.9M$38.7M$5.5M$299.0K1.28%11.09%–13%1
151First National Bank in TigertonTigerton, WITigerton Bcorp Inc$29.3M$25.3M$3.9M$159.0K1.08%8.10%–11%2
152Columbia Savings and Loan AssociationMilwaukee, WI–$20.6M$19.3M$1.1M−$345.0K−3.27%−53.32%7.6%2%1
153Thrivent Trust CompanyAppleton, WI–$15.5M$2.0M$12.6M$632.0K8.06%10.30%–88%2

Source: FDIC BankFind Suite. Assets, deposits and equity at the end of the latest quarter; net income is year to date. ROA and ROE are annualized returns on assets and equity. CET1 is common equity tier 1 capital as a share of risk-weighted assets. CET1 is blank for banks that do not report it (many small banks use the simpler community bank leverage ratio). Uninsured deposits is the bank's own estimate of the share of deposits above the insurance limit.

Bank failures in Wisconsin

51 since 1934; the latest 25.

All failures
DateBankStateAssetsDepositsCost to the fundAcquirerResolution
May 5, 2017Guaranty BankMilwaukee, WIWI$1.0B$1.0B$132.0MFirst-Citizens Bank & Trust CompanyPurchase and assumption
Mar 11, 2016North Milwaukee State BankMilwaukee, WIWI$67.1M$61.5M$11.8MFirst-Citizens Bank & Trust CompanyPurchase and assumption
Aug 9, 2013Bank of WausauWausau, WIWI$43.6M$40.7M$13.4MNicolet National BankPurchase and assumption
May 31, 2013Banks of WisconsinKenosha, WIWI$134.0M$127.6M$22.5MNorth Shore Bank, FSBPurchase and assumption
Mar 11, 2011Legacy BankMilwaukee, WIWI$190.4M$183.3M$73.7MSeaway Bank and Trust CompanyPurchase and assumption
Feb 11, 2011Badger State BankCassville, WIWI$83.8M$78.5M$19.5MRoyal BankPurchase and assumption
Jan 28, 2011Evergreen State BankStoughton, WIWI$240.9M$193.7M$28.1MMcfarland State BankPurchase and assumption
Nov 19, 2010First Banking CenterBurlington, WIWI$750.7M$664.8M$86.1MFirst Michigan BankPurchase and assumption
Sep 17, 2010Maritime Savings BankWest Allis, WIWI$350.5M$248.1M$88.4MNorth Shore Bank, FSBPurchase and assumption
Oct 23, 2009Bank of ElmwoodRacine, WIWI$327.4M$272.8M$99.5MTri City National BankPurchase and assumption
May 9, 2003The First National Bank of BlanchardvilleBlanchardville, WIWI$34.5M$28.8M$12.8MThe Park BankPurchase and assumption, insured deposits
Jul 12, 1991Monycor Savings BankBarron, WIWI$151.7M$137.6M$1.9MBranch SalePurchase and assumption
Mar 30, 1989Durand FS & LaDurand, WIWI$106.6M$119.0M$41.8MBranch SaleInsured deposit transfer
Feb 17, 1989Community Saving & LoanFond Du Lac, WIWI$185.4M$161.1M$27.2MBanc One WiPurchase and assumption
Dec 16, 1986Barron County FS&LABarron, WIWI$158.2M$144.4M$24.8MMonycor Savings Bank, FSBOpen-bank assistanceAssistance
Jun 20, 1986The American BankAlma, WIWI$40.0M$36.2M$3.3MBank of AlmaInsured deposit transfer
Jun 14, 1985Strong's BankDodgeville, WIWI$30.7M$28.2M$1.7KM&i Bank of DodgevilleInsured deposit transfer
Jun 2, 1983First FS&LA of Walworth CountyDelavan, WIWI$38.3M$32.4M$2.6MAnchor Savings&loan AssnOpen-bank assistanceAssistance
Oct 21, 1975American City Bank & Trust Company, N.A.Milwaukee, WIWI$147.6M$98.3M––Purchase and assumption
May 30, 1975Algoma BankAlgoma, WIWI$5.2M$4.8M––Purchase and assumption
Dec 6, 1947Lyons State BankLyons, WIWI$874.0K$804.0K––Purchase and assumption
Oct 2, 1942Farmers BankLone Rock, WIWI$580.0K$537.0K––Payout
Jul 6, 1942Farmer's and Merchant's BankCochrane, WIWI$395.0K$325.0K––Payout
Nov 29, 1941The First National Bank of DodgevilleDodgeville, WIWI$941.0K$907.0K––Payout
Oct 25, 1940Bank of EagleEagle, WIWI$457.0K$387.0K––Payout

Source: FDIC BankFind Suite. Cost to the fund is the FDIC's estimated loss to the deposit insurance fund (earlier funds for older failures). Assets and deposits as of the last report before failure. Assistance transactions kept the bank open with FDIC help.

The largest credit unions in Wisconsin

98 credit unions; the largest 25 by assets.

#Credit unionCharterAssetsMembersLoansShares and depositsNet worth ratioNet income, year to date
1SummitCottage Grove, WIState$8.5B281,962$6.9B$6.9B10.34%$53.5M
2LandmarkBrookfield, WIState$7.9B407,868$6.4B$6.5B10.67%$45.4M
3Community FirstNeenah, WIState$6.8B166,721$5.1B$5.9B12.85%$50.8M
4University of WisconsinMadison, WIState$6.7B396,812$4.7B$5.8B9.21%$37.2M
5RoyalEau Claire, WIState$5.9B342,847$5.1B$5.2B10.83%$43.4M
6CovantageAntigo, WIState$4.2B186,054$3.4B$3.5B9.77%$25.0M
7ConnexusWausau, WIState$4.1B417,271$3.3B$3.6B7.20%$1.3M
8EducatorsMount Pleasant, WIState$4.0B232,579$2.6B$3.3B13.92%$27.8M
9Fox CommunitiesAppleton, WIState$3.4B142,543$2.7B$2.7B10.67%$22.3M
10AltraOnalaska, WIFederal$3.1B160,726$2.8B$2.6B12.68%$26.0M
11CapitalGreen Bay, WIState$2.8B129,276$2.4B$2.4B12.34%$14.1M
12WestconsinMenomonie, WIState$2.2B128,032$1.5B$1.9B12.95%$12.4M
13Verve, A Credit UnionOshkosh, WIState$1.6B63,472$1.2B$1.4B9.84%$4.0M
14MarineLa Crosse, WIState$1.1B75,288$898.0M$845.9M12.19%$4.6M
15Westby Co-OpWestby, WIState$1.0B41,714$705.4M$842.2M15.64%$6.3M
16Blackhawk CommunityJanesville, WIState$947.3M44,070$505.0M$841.5M10.77%$1.6M
17KohlerSheboygan, WIState$776.4M53,417$634.5M$662.0M10.80%$4.0M
18Superior ChoiceSuperior, WIState$730.3M36,895$505.6M$626.2M7.54%$1.7M
19HeartlandMadison, WIState$666.8M33,674$462.7M$581.8M11.69%$2.8M
20Co-OpBlack River Falls, WIState$626.8M23,862$521.5M$548.2M11.55%$3.5M
21SimplicityMarshfield, WIState$546.7M29,138$454.4M$487.5M9.82%$2.0M
22PCMGreen Bay, WIState$514.6M15,690$365.4M$417.6M10.52%$2.5M
23Fort CommunityFort Atkinson, WIState$449.8M21,656$309.6M$340.5M11.73%$1.4M
24First Community Cu of BeloitBeloit, WIState$410.2M34,428$373.6M$348.1M10.71%$1.9M
25Park CityMerrill, WIState$397.4M26,773$314.7M$339.0M9.92%$1.6M

Source: NCUA credit union call report data, quarter ending Jun 30, 2026. Names as filed (the NCUA abbreviates them, usually without "Federal Credit Union"). Net income is year to date. The net worth ratio is net worth as a share of assets; 7% or more is "well capitalized".