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States

Banks and Credit Unions in Iowa

Bank branch deposits in state
$131.68B
Bank offices in state
1,410
Banks headquartered here
225
Credit unions headquartered here
66

Largest deposit holders in Iowa (branch deposits)

#BankIn-state branch depositsShare
1Principal Bank$9.26B7.0%
2U.S. Bank National Association$7.88B6.0%
3Wells Fargo Bank, National Association$7.85B6.0%
4Bankers Trust Company$6.09B4.6%
5Hills Bank And Trust Company$3.53B2.7%
6Nicolet National Bank$3.32B2.5%
7West Bank$2.86B2.2%
8Bank Of America, National Association$2.86B2.2%
9Northwest Bank$2.40B1.8%
10Quad City Bank And Trust Company$2.20B1.7%
11Cedar Rapids Bank And Trust Company$2.08B1.6%
12Fidelity Bank & Trust$2.00B1.5%
13First Interstate Bank$1.98B1.5%
14Bank Iowa$1.97B1.5%
15Luana Savings Bank$1.97B1.5%
16United Bank Of Iowa$1.96B1.5%
17Lincoln Savings Bank$1.47B1.1%
18Central Bank$1.46B1.1%
19Availa Bank$1.42B1.1%
20First Citizens Bank$1.37B1.0%
21The Security National Bank Of Sioux City, Iowa$1.31B1.0%
22Community State Bank$1.26B1.0%
23Farmers State Bank$1.26B1.0%
24American State Bank$1.16B0.9%
25Pilot Grove Savings Bank$1.08B0.8%

Banks headquartered in Iowa

#BankHeadquartersAssetsDeposits
1Principal BankDes Moines, IA$9.84B$9.26B
2Bankers Trust CompanyDes Moines, IA$7.83B$6.72B
3Hills Bank And Trust CompanyHills, IA$4.79B$3.53B
4West BankWest Des Moines, IA$4.03B$3.35B
5Northwest BankSpencer, IA$3.00B$2.62B
6Cedar Rapids Bank And Trust CompanyCedar Rapids, IA$2.90B$2.08B
7Quad City Bank And Trust CompanyBettendorf, IA$2.77B$2.39B
8Fidelity Bank & TrustDubuque, IA$2.60B$2.13B
9United Bank Of IowaIda Grove, IA$2.50B$1.96B
10Bank IowaWest Des Moines, IA$2.35B$1.97B
11Luana Savings BankLuana, IA$2.34B$1.97B
12Central BankStorm Lake, IA$2.29B$1.87B
13First Citizens BankMason City, IA$1.80B$1.58B
14Community State BankAnkeny, IA$1.75B$1.26B
15Availa BankCarroll, IA$1.73B$1.42B
16Lincoln Savings BankReinbeck, IA$1.71B$1.47B
17Cbi Bank & TrustMuscatine, IA$1.70B$1.44B
18The Security National Bank Of Sioux City, IowaSioux City, IA$1.69B$1.31B
19Farmers State BankWaterloo, IA$1.60B$1.26B
20American State BankSioux Center, IA$1.45B$1.22B
21Bank MidwestSpirit Lake, IA$1.35B$1.15B
22Capra BankDubuque, IA$1.34B$1.11B
23Iowa State BankHull, IA$1.26B$872.98M
24Peoples BankRock Valley, IA$1.25B$1.05B
25Pilot Grove Savings BankPilot Grove, IA$1.22B$1.08B
26Farmers State BankMarion, IA$1.12B$919.51M
27First National Bank, Ames, IowaAmes, IA$1.11B$955.58M
28Visionbank Of IowaAmes, IA$896.12M$758.87M
29BankiowaCedar Rapids, IA$846.17M$712.71M
30Premier BankRock Valley, IA$826.50M$671.73M
31Cusb BankCresco, IA$812.11M$699.30M
32PrimebankLe Mars, IA$800.58M$692.54M
33Decorah Bank & Trust CompanyDecorah, IA$794.12M$694.68M
34City State BankNorwalk, IA$787.95M$693.19M
35First Central State BankDewitt, IA$772.35M$595.42M
36Midwest Heritage Bank, FSBWest Des Moines, IA$768.31M$649.58M
37Green Belt Bank & TrustIowa Falls, IA$758.71M$676.61M
38First BankWaverly, IA$739.90M$619.77M
39Manufacturers Bank & Trust CompanyForest City, IA$738.18M$640.41M
40First State BankWebster City, IA$674.29M$572.19M
41Midstates Bank, National AssociationCouncil Bluffs, IA$653.87M$570.21M
42Clear Lake Bank And Trust CompanyClear Lake, IA$649.33M$584.97M
43Marion County State BankPella, IA$628.65M$546.56M
44Liberty National BankSioux City, IA$624.38M$457.28M
45South Story Bank & TrustSlater, IA$623.91M$491.32M
46Gnb BankGrundy Center, IA$621.33M$497.95M
47Farmers Trust And Savings BankSpencer, IA$617.97M$557.32M
48Farmers & Merchants Savings BankManchester, IA$616.83M$516.04M
49Community Savings BankEdgewood, IA$613.59M$501.41M
50Peoples Savings BankIndianola, IA$610.44M$533.74M
51Washington State BankWashington, IA$601.12M$510.48M
52Citizens State BankMonticello, IA$594.40M$537.76M
53South Ottumwa Savings BankOttumwa, IA$565.45M$473.89M
54Central State BankState Center, IA$557.82M$465.93M
55Connection BankFort Madison, IA$540.91M$452.37M
56First Security Bank And Trust CompanyCharles City, IA$538.20M$469.01M
57American Bank, National AssociationLe Mars, IA$533.05M$445.03M
58Peoples BankClive, IA$529.64M$464.32M
59The Shelby County State BankHarlan, IA$523.57M$462.95M
60Iowa Trust & Savings BankEmmetsburg, IA$521.98M$396.42M
61Ohnward Bank & TrustCascade, IA$499.08M$417.63M
62Grinnell State BankGrinnell, IA$498.58M$346.56M
63TrubankIndianola, IA$494.59M$366.13M
64Security State BankSutherland, IA$492.27M$337.29M
65Raccoon Valley BankPerry, IA$486.03M$430.20M
66Rolling Hills Bank & TrustAtlantic, IA$484.41M$416.19M
67American Bank And Trust Company, National AssociationDavenport, IA$480.85M$387.77M
68Home State BankJefferson, IA$480.74M$436.94M
69Iowa State BankDes Moines, IA$480.55M$392.00M
70Iowa State BankAlgona, IA$470.73M$378.88M
71Northeast Security BankSumner, IA$461.93M$379.05M
72Nsb BankMason City, IA$460.80M$400.64M
73Greatamerica Bank National AssociationCedar Rapids, IA$449.96M$56.14M
74FreedombankElkader, IA$433.88M$367.94M
75Ts BankTreynor, IA$432.74M$387.44M
76Maquoketa State BankMaquoketa, IA$429.01M$327.39M
77Waukon State BankWaukon, IA$426.86M$366.51M
78Farmers Trust And Savings BankBuffalo Center, IA$422.69M$373.79M
79Central State BankCoralville, IA$419.32M$344.42M
80Hardin County Savings BankEldora, IA$402.27M$324.45M
81The Clinton National BankClinton, IA$396.42M$340.73M
82First Iowa State BankAlbia, IA$396.12M$358.96M
83Iowa State BankClarksville, IA$392.88M$339.90M
84First State BankLynnville, IA$384.25M$308.05M
85The Libertyville Savings BankFairfield, IA$384.13M$299.05M
86Earlham Savings BankWest Des Moines, IA$382.51M$343.94M
87Citizens First BankClinton, IA$361.26M$278.67M
88American State BankOsceola, IA$360.81M$282.83M
89Premier BankDubuque, IA$357.73M$304.82M
90Glenwood State BankGlenwood, IA$352.86M$307.68M
91Iowa State Bank And Trust Company Of Fairfield, IowaFairfield, IA$352.06M$300.90M
92New Albin Savings BankNew Albin, IA$350.56M$296.61M
93Commercial Savings BankCarroll, IA$348.84M$292.74M
94Kerndt Brothers Savings BankLansing, IA$347.22M$282.84M
95Community State BankSpencer, IA$345.78M$295.54M
96Pcsb BankClarinda, IA$326.08M$294.01M
97Pinnacle BankMarshalltown, IA$324.44M$268.22M
98First Trust And Savings BankWheatland, IA$320.62M$271.61M
99Savings BankPrimghar, IA$304.82M$242.14M
100Community Bank And Trust CompanyMuscatine, IA$303.48M$280.29M
101Farmers Savings BankColesburg, IA$299.09M$260.17M
102Leighton State BankPella, IA$298.21M$254.41M
103Crawford County Trust And Savings BankDenison, IA$294.48M$267.24M
104State Savings BankWest Des Moines, IA$291.89M$222.10M
105United Community BankMilford, IA$290.04M$232.74M
106The Home Trust & Savings BankOsage, IA$287.72M$252.93M
107First Whitney Bank And TrustAtlantic, IA$287.51M$254.82M
108Fairfax State Savings BankFairfax, IA$286.95M$229.51M
109Pioneer BankSergeant Bluff, IA$282.80M$243.05M
110Guthrie County State BankPanora, IA$279.23M$209.33M
111Dewitt Bank & Trust Co.Dewitt, IA$277.34M$247.71M
112Success BankBloomfield, IA$277.12M$236.49M
113Reliance State BankStory City, IA$276.81M$234.68M
114Iowa State Savings BankCreston, IA$276.51M$246.23M
115Fnb BankFontanelle, IA$274.63M$211.30M
116Farmers And Merchants State BankWinterset, IA$271.74M$241.08M
117Cherokee State BankCherokee, IA$271.11M$218.93M
118Mediapolis Savings BankMediapolis, IA$269.86M$225.79M
119Freedom Financial BankWest Des Moines, IA$269.25M$206.40M
120Westside State BankWestside, IA$268.71M$208.41M
121Security Trust & Savings BankStorm Lake, IA$266.43M$239.41M
122The Citizens First National Bank Of Storm LakeStorm Lake, IA$256.45M$210.49M
123Heartland BankSomers, IA$256.06M$203.66M
124Malvern BankMalvern, IA$253.22M$217.73M
125Denver Savings BankDenver, IA$250.58M$186.88M
126First Bank HamptonHampton, IA$240.88M$208.19M
127United Bank And Trust CompanyHampton, IA$228.39M$199.69M
128Charter BankJohnston, IA$227.54M$203.46M
129Blue Grass Savings BankBlue Grass, IA$225.49M$185.63M
130Wcf Financial BankWebster City, IA$224.38M$173.70M
131West Iowa BankWest Bend, IA$222.09M$182.95M
132Farmers State BankNorthwood, IA$221.45M$189.65M
133BankWapello, IA$217.42M$193.03M
134Farmers Savings BankFostoria, IA$215.29M$173.68M
135Iowa State BankSac City, IA$213.34M$187.48M
136Farmers Savings Bank & TrustTraer, IA$212.74M$192.21M
137Iowa Trust And Savings BankCenterville, IA$210.61M$142.05M
138Farmers & Merchants Bank & TrustBurlington, IA$208.23M$187.02M
139State Savings BankBedford, IA$207.18M$181.34M
140Houghton State BankRed Oak, IA$204.84M$169.19M
141Iowa Falls State BankIowa Falls, IA$201.50M$162.79M
142Keystone Savings BankMarengo, IA$200.76M$168.68M
143State Bank & Trust Co.Nevada, IA$197.60M$174.33M
144Chelsea Savings BankBelle Plaine, IA$196.91M$173.77M
145Mount Vernon Bank And Trust CompanyMount Vernon, IA$195.48M$165.67M
146Citizens State BankSheldon, IA$194.66M$166.12M
147Security Savings BankGowrie, IA$193.71M$161.09M
148Farmers Trust & Savings BankWilliamsburg, IA$191.55M$138.12M
149Peoples Savings BankWellsburg, IA$189.11M$141.96M
150Bellevue State BankBellevue, IA$187.66M$156.52M
151Liberty Trust & Savings BankDurant, IA$186.22M$149.51M
152Danville State Savings BankNew London, IA$182.62M$158.97M
153St. Ansgar State BankSaint Ansgar, IA$182.04M$136.25M
154Atkins Savings Bank & TrustAtkins, IA$172.20M$146.25M
155Templeton Savings BankTempleton, IA$169.64M$141.88M
156Union State BankGreenfield, IA$168.69M$142.52M
157Bank 1StWest Union, IA$166.05M$128.58M
158Citizens Savings BankAnamosa, IA$165.86M$151.31M
159Boone Bank & Trust Co.Boone, IA$156.94M$142.97M
160Hiawatha Bank And Trust CompanyHiawatha, IA$156.92M$133.90M
161Federation BankWashington, IA$155.84M$133.83M
162Audubon State BankAudubon, IA$155.35M$130.98M
163Citizens Savings BankSpillville, IA$151.10M$129.22M
164Farmers State BankAlgona, IA$150.49M$130.66M
165Readlyn Savings BankReadlyn, IA$148.29M$111.57M
166Farmers Trust & Savings BankEarling, IA$148.13M$134.53M
167Exchange State BankAmes, IA$145.97M$117.49M
168Bank PlusEstherville, IA$144.56M$103.38M
169First State BankBelmond, IA$141.71M$117.80M
170Bridge Community BankMount Vernon, IA$141.07M$116.67M
171Farmers Savings BankMarshalltown, IA$140.32M$115.35M
172Community BankDunlap, IA$138.34M$122.67M
173Corydon State BankCorydon, IA$138.02M$103.65M
174Citizens State BankWyoming, IA$137.74M$111.98M
175Union State BankWinterset, IA$136.47M$125.31M
176The State Bank Of ToledoToledo, IA$134.64M$120.20M
177Farmers Savings BankWever, IA$130.51M$111.01M
178First State BankStuart, IA$129.71M$113.95M
179Cedar Valley Bank & TrustLa Porte City, IA$126.25M$114.47M
180First State BankBritt, IA$125.92M$102.78M
181Pocahontas State BankPocahontas, IA$122.57M$83.05M
182Farmers And Merchants Savings BankIowa City, IA$122.50M$102.71M
183Solon State BankSolon, IA$122.48M$90.31M
184United Bank & Trust Co.Marshalltown, IA$120.14M$106.73M
185Security State BankRadcliffe, IA$119.05M$109.01M
186Twin Cedars BankBussey, IA$118.35M$104.67M
187First Community BankNewell, IA$115.75M$97.76M
188Security State BankAlgona, IA$109.85M$79.66M
189Fnnb BankNewton, IA$109.45M$89.26M
190White State BankSouth English, IA$109.02M$96.40M
191Maynard Savings BankMaynard, IA$108.38M$88.18M
192Breda Savings BankBreda, IA$105.99M$84.66M
193Sibley State BankSibley, IA$104.42M$91.50M
194Community Bank Of OelweinOelwein, IA$95.04M$75.01M
195Sanborn Savings BankSanborn, IA$92.73M$66.62M
196Logan State BankLogan, IA$92.18M$83.56M
197The State BankSpirit Lake, IA$88.35M$80.26M
198The First National Bank Of ManningManning, IA$87.72M$74.55M
199First Security State BankEvansdale, IA$87.33M$74.13M
200The Watkins Savings BankWatkins, IA$86.72M$75.02M

Showing the 200 largest of 225 banks headquartered in Iowa.

Credit unions headquartered in Iowa

#Credit UnionHeadquartersAssetsMembers
1GreenstateNorth Liberty, IA$10.95B359,136
2VeridianWaterloo, IA$9.15B379,914
3Dupaco CommunityDubuque, IA$3.55B182,155
4Collins CommunityCedar Rapids, IA$1.53B81,267
5Dutrac CommunityDUBUQUE, IA$1.26B54,708
6Community 1StOttumwa, IA$1.10B72,622
7Community ChoiceJOHNSTON, IA$922.95M53,683
8CordaCedar Rapids, IA$776.34M27,247
9Greater IowaAmes, IA$715.10M38,111
10AscentraBettendorf, IA$595.99M43,026
11PremierDes Moines, IA$382.88M16,665
12Members1St CommunityMarshalltown, IA$311.11M17,730
13Citizens CommunityFort Dodge, IA$253.62M14,050
14The FamilyDavenport, IA$253.33M19,488
15Cedar Falls CommunityCedar Falls, IA$251.71M8,645
16Financial PlusWest Des Moines, IA$241.69M11,507
17EmployeesEstherville, IA$203.35M9,171
18AimDubuque, IA$201.23M14,237
19FirstHiawatha, IA$174.54M9,947
201St GatewayCamanche, IA$170.89M10,396
21CentMason City, IA$165.99M11,556
22Telco Triad CommunitySioux City, IA$160.49M16,283
23AffinityDes Moines, IA$154.29M12,393
24North Star CommunityCherokee, IA$149.36M12,200
25North Iowa CommunityMASON CITY, IA$127.82M11,338
26River ValleyAMES, IA$119.33M6,797
27AdvantageNewton, IA$106.49M7,151
28ServeDES MOINES, IA$101.32M4,987
29MidlandURBANDALE, IA$101.16M6,527
30Members CommunityMuscatine, IA$99.15M8,044
31JourneyDes Moines, IA$97.65M6,472
32First Class CommunityWEST DES MOINES, IA$95.79M6,819
33PeoplesWebster City, IA$91.44M5,593
34Power Co-Op EmployeesHumboldt, IA$85.57M2,888
35Des Moines MetroDes Moines, IA$77.74M7,053
36Lennox EmployeesMarshalltown, IA$73.37M6,719
37MetcoCedar Rapids, IA$58.73M3,291
385 Star CommunityMOUNT PLEASANT, IA$54.49M6,752
39Capitol ViewDes Moines, IA$46.10M1,760
40Sioux Valley CommunitySIOUX CITY, IA$43.60M3,819
41Fort Dodge FamilyFort Dodge, IA$41.55M3,515
42Holy Ghost ParishDUBUQUE, IA$34.89M853
43MeridianOttumwa, IA$34.36M2,115
44River CommunityOttumwa, IA$30.38M3,566
45Iowa HeartlandMASON CITY, IA$30.26M3,247
46Casebine CommunityBurlington, IA$29.12M3,218
47AegisClinton, IA$27.34M3,760
48Family CommunityCharles City, IA$26.30M2,025
49UniteCedar Falls, IA$23.63M1,573
50Quaker OatsCEDAR RAPIDS, IA$13.30M1,280
51North Western EmployeesCOUNCIL BLUFFS, IA$10.37M1,202
52Industrial EmployeesCenterville, IA$9.22M846
53Teamsters Local #238Cedar Rapids, IA$7.59M1,720
54AceMason City, IA$7.52M762
55Du Pont EmployeesFort Madison, IA$6.78M629
56Allen Hospital PersonnelWaterloo, IA$6.03M844
57Polk CountyDES MOINES, IA$5.51M639
58Burlington Municipal EmployeesBurlington, IA$4.70M647
59Gas & Electric Employeesmason city, IA$4.52M366
60Dubuque Postal EmployeesDUBUQUE, IA$4.32M302
61Des Moines Fire DepartmentDES MOINES, IA$3.36M923
62Lee CountyKEOKUK, IA$3.20M534
63Waterloo Firemen'SWaterloo, IA$2.93M328
64S E C UKEOKUK, IA$1.81M723
65St. AthanasiusJESUP, IA$441.46K203
66St. Ludmila SCedar Rapids, IA$372.45K99

Counties in Iowa by bank deposits

Polk County ($32.18B)Linn County ($7.25B)Scott County ($5.31B)Johnson County ($4.88B)Dubuque County ($3.55B)Woodbury County ($3.45B)Story County ($3.10B)Sioux County ($2.93B)Black Hawk County ($2.68B)Dallas County ($2.57B)Pottawattamie County ($2.51B)Clayton County ($1.93B)Cerro Gordo County ($1.85B)Des Moines County ($1.52B)Cass County ($1.45B)Carroll County ($1.43B)Plymouth County ($1.43B)Clinton County ($1.40B)Marshall County ($1.39B)Lee County ($1.38B)Warren County ($1.35B)Dickinson County ($1.34B)Muscatine County ($1.26B)Winneshiek County ($1.25B)Clay County ($1.21B)Marion County ($1.17B)Hardin County ($1.15B)Bremer County ($1.02B)O'Brien County ($1.02B)Washington County ($991.60M)Webster County ($980.23M)Buena Vista County ($969.01M)Kossuth County ($951.91M)Grundy County ($947.24M)Delaware County ($917.63M)Jasper County ($892.02M)Allamakee County ($857.75M)Benton County ($792.84M)Lyon County ($758.64M)Chickasaw County ($756.82M)Crawford County ($751.35M)Jones County ($731.19M)Buchanan County ($726.26M)Boone County ($722.20M)Mitchell County ($715.31M)Jackson County ($714.88M)Page County ($674.18M)Jefferson County ($664.59M)Hamilton County ($661.49M)Winnebago County ($644.57M)Greene County ($644.29M)Butler County ($639.46M)Mills County ($630.59M)Ida County ($606.25M)Floyd County ($599.95M)Shelby County ($597.28M)Howard County ($593.80M)Mahaska County ($588.61M)Wright County ($588.15M)Wapello County ($584.93M)Poweshiek County ($580.44M)Fayette County ($571.14M)Guthrie County ($567.10M)Sac County ($551.23M)Union County ($522.83M)Henry County ($513.07M)Franklin County ($488.42M)Cherokee County ($486.88M)Harrison County ($473.33M)Madison County ($465.79M)Calhoun County ($460.90M)Cedar County ($443.70M)Tama County ($415.71M)Monona County ($401.72M)Iowa County ($398.74M)Hancock County ($381.21M)Keokuk County ($380.24M)Montgomery County ($375.45M)Humboldt County ($371.22M)Pocahontas County ($349.23M)Emmet County ($345.50M)Palo Alto County ($318.01M)Clarke County ($312.10M)Adair County ($306.99M)Monroe County ($274.84M)Louisa County ($273.81M)Appanoose County ($264.53M)Osceola County ($237.14M)Fremont County ($233.31M)Taylor County ($230.38M)Worth County ($222.54M)Van Buren County ($221.02M)Decatur County ($198.24M)Wayne County ($195.60M)

Branch deposits: FDIC Summary of Deposits, June 30, 2026. Headquarters data: FDIC and NCUA, June 30, 2026.

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