Banks and Credit Unions in Iowa
Largest deposit holders in Iowa (branch deposits)
| # | Bank | In-state branch deposits | Share |
|---|---|---|---|
| 1 | Principal Bank | $9.26B | 7.0% |
| 2 | U.S. Bank National Association | $7.88B | 6.0% |
| 3 | Wells Fargo Bank, National Association | $7.85B | 6.0% |
| 4 | Bankers Trust Company | $6.09B | 4.6% |
| 5 | Hills Bank And Trust Company | $3.53B | 2.7% |
| 6 | Nicolet National Bank | $3.32B | 2.5% |
| 7 | West Bank | $2.86B | 2.2% |
| 8 | Bank Of America, National Association | $2.86B | 2.2% |
| 9 | Northwest Bank | $2.40B | 1.8% |
| 10 | Quad City Bank And Trust Company | $2.20B | 1.7% |
| 11 | Cedar Rapids Bank And Trust Company | $2.08B | 1.6% |
| 12 | Fidelity Bank & Trust | $2.00B | 1.5% |
| 13 | First Interstate Bank | $1.98B | 1.5% |
| 14 | Bank Iowa | $1.97B | 1.5% |
| 15 | Luana Savings Bank | $1.97B | 1.5% |
| 16 | United Bank Of Iowa | $1.96B | 1.5% |
| 17 | Lincoln Savings Bank | $1.47B | 1.1% |
| 18 | Central Bank | $1.46B | 1.1% |
| 19 | Availa Bank | $1.42B | 1.1% |
| 20 | First Citizens Bank | $1.37B | 1.0% |
| 21 | The Security National Bank Of Sioux City, Iowa | $1.31B | 1.0% |
| 22 | Community State Bank | $1.26B | 1.0% |
| 23 | Farmers State Bank | $1.26B | 1.0% |
| 24 | American State Bank | $1.16B | 0.9% |
| 25 | Pilot Grove Savings Bank | $1.08B | 0.8% |
Banks headquartered in Iowa
| # | Bank | Headquarters | Assets | Deposits |
|---|---|---|---|---|
| 1 | Principal Bank | Des Moines, IA | $9.84B | $9.26B |
| 2 | Bankers Trust Company | Des Moines, IA | $7.83B | $6.72B |
| 3 | Hills Bank And Trust Company | Hills, IA | $4.79B | $3.53B |
| 4 | West Bank | West Des Moines, IA | $4.03B | $3.35B |
| 5 | Northwest Bank | Spencer, IA | $3.00B | $2.62B |
| 6 | Cedar Rapids Bank And Trust Company | Cedar Rapids, IA | $2.90B | $2.08B |
| 7 | Quad City Bank And Trust Company | Bettendorf, IA | $2.77B | $2.39B |
| 8 | Fidelity Bank & Trust | Dubuque, IA | $2.60B | $2.13B |
| 9 | United Bank Of Iowa | Ida Grove, IA | $2.50B | $1.96B |
| 10 | Bank Iowa | West Des Moines, IA | $2.35B | $1.97B |
| 11 | Luana Savings Bank | Luana, IA | $2.34B | $1.97B |
| 12 | Central Bank | Storm Lake, IA | $2.29B | $1.87B |
| 13 | First Citizens Bank | Mason City, IA | $1.80B | $1.58B |
| 14 | Community State Bank | Ankeny, IA | $1.75B | $1.26B |
| 15 | Availa Bank | Carroll, IA | $1.73B | $1.42B |
| 16 | Lincoln Savings Bank | Reinbeck, IA | $1.71B | $1.47B |
| 17 | Cbi Bank & Trust | Muscatine, IA | $1.70B | $1.44B |
| 18 | The Security National Bank Of Sioux City, Iowa | Sioux City, IA | $1.69B | $1.31B |
| 19 | Farmers State Bank | Waterloo, IA | $1.60B | $1.26B |
| 20 | American State Bank | Sioux Center, IA | $1.45B | $1.22B |
| 21 | Bank Midwest | Spirit Lake, IA | $1.35B | $1.15B |
| 22 | Capra Bank | Dubuque, IA | $1.34B | $1.11B |
| 23 | Iowa State Bank | Hull, IA | $1.26B | $872.98M |
| 24 | Peoples Bank | Rock Valley, IA | $1.25B | $1.05B |
| 25 | Pilot Grove Savings Bank | Pilot Grove, IA | $1.22B | $1.08B |
| 26 | Farmers State Bank | Marion, IA | $1.12B | $919.51M |
| 27 | First National Bank, Ames, Iowa | Ames, IA | $1.11B | $955.58M |
| 28 | Visionbank Of Iowa | Ames, IA | $896.12M | $758.87M |
| 29 | Bankiowa | Cedar Rapids, IA | $846.17M | $712.71M |
| 30 | Premier Bank | Rock Valley, IA | $826.50M | $671.73M |
| 31 | Cusb Bank | Cresco, IA | $812.11M | $699.30M |
| 32 | Primebank | Le Mars, IA | $800.58M | $692.54M |
| 33 | Decorah Bank & Trust Company | Decorah, IA | $794.12M | $694.68M |
| 34 | City State Bank | Norwalk, IA | $787.95M | $693.19M |
| 35 | First Central State Bank | Dewitt, IA | $772.35M | $595.42M |
| 36 | Midwest Heritage Bank, FSB | West Des Moines, IA | $768.31M | $649.58M |
| 37 | Green Belt Bank & Trust | Iowa Falls, IA | $758.71M | $676.61M |
| 38 | First Bank | Waverly, IA | $739.90M | $619.77M |
| 39 | Manufacturers Bank & Trust Company | Forest City, IA | $738.18M | $640.41M |
| 40 | First State Bank | Webster City, IA | $674.29M | $572.19M |
| 41 | Midstates Bank, National Association | Council Bluffs, IA | $653.87M | $570.21M |
| 42 | Clear Lake Bank And Trust Company | Clear Lake, IA | $649.33M | $584.97M |
| 43 | Marion County State Bank | Pella, IA | $628.65M | $546.56M |
| 44 | Liberty National Bank | Sioux City, IA | $624.38M | $457.28M |
| 45 | South Story Bank & Trust | Slater, IA | $623.91M | $491.32M |
| 46 | Gnb Bank | Grundy Center, IA | $621.33M | $497.95M |
| 47 | Farmers Trust And Savings Bank | Spencer, IA | $617.97M | $557.32M |
| 48 | Farmers & Merchants Savings Bank | Manchester, IA | $616.83M | $516.04M |
| 49 | Community Savings Bank | Edgewood, IA | $613.59M | $501.41M |
| 50 | Peoples Savings Bank | Indianola, IA | $610.44M | $533.74M |
| 51 | Washington State Bank | Washington, IA | $601.12M | $510.48M |
| 52 | Citizens State Bank | Monticello, IA | $594.40M | $537.76M |
| 53 | South Ottumwa Savings Bank | Ottumwa, IA | $565.45M | $473.89M |
| 54 | Central State Bank | State Center, IA | $557.82M | $465.93M |
| 55 | Connection Bank | Fort Madison, IA | $540.91M | $452.37M |
| 56 | First Security Bank And Trust Company | Charles City, IA | $538.20M | $469.01M |
| 57 | American Bank, National Association | Le Mars, IA | $533.05M | $445.03M |
| 58 | Peoples Bank | Clive, IA | $529.64M | $464.32M |
| 59 | The Shelby County State Bank | Harlan, IA | $523.57M | $462.95M |
| 60 | Iowa Trust & Savings Bank | Emmetsburg, IA | $521.98M | $396.42M |
| 61 | Ohnward Bank & Trust | Cascade, IA | $499.08M | $417.63M |
| 62 | Grinnell State Bank | Grinnell, IA | $498.58M | $346.56M |
| 63 | Trubank | Indianola, IA | $494.59M | $366.13M |
| 64 | Security State Bank | Sutherland, IA | $492.27M | $337.29M |
| 65 | Raccoon Valley Bank | Perry, IA | $486.03M | $430.20M |
| 66 | Rolling Hills Bank & Trust | Atlantic, IA | $484.41M | $416.19M |
| 67 | American Bank And Trust Company, National Association | Davenport, IA | $480.85M | $387.77M |
| 68 | Home State Bank | Jefferson, IA | $480.74M | $436.94M |
| 69 | Iowa State Bank | Des Moines, IA | $480.55M | $392.00M |
| 70 | Iowa State Bank | Algona, IA | $470.73M | $378.88M |
| 71 | Northeast Security Bank | Sumner, IA | $461.93M | $379.05M |
| 72 | Nsb Bank | Mason City, IA | $460.80M | $400.64M |
| 73 | Greatamerica Bank National Association | Cedar Rapids, IA | $449.96M | $56.14M |
| 74 | Freedombank | Elkader, IA | $433.88M | $367.94M |
| 75 | Ts Bank | Treynor, IA | $432.74M | $387.44M |
| 76 | Maquoketa State Bank | Maquoketa, IA | $429.01M | $327.39M |
| 77 | Waukon State Bank | Waukon, IA | $426.86M | $366.51M |
| 78 | Farmers Trust And Savings Bank | Buffalo Center, IA | $422.69M | $373.79M |
| 79 | Central State Bank | Coralville, IA | $419.32M | $344.42M |
| 80 | Hardin County Savings Bank | Eldora, IA | $402.27M | $324.45M |
| 81 | The Clinton National Bank | Clinton, IA | $396.42M | $340.73M |
| 82 | First Iowa State Bank | Albia, IA | $396.12M | $358.96M |
| 83 | Iowa State Bank | Clarksville, IA | $392.88M | $339.90M |
| 84 | First State Bank | Lynnville, IA | $384.25M | $308.05M |
| 85 | The Libertyville Savings Bank | Fairfield, IA | $384.13M | $299.05M |
| 86 | Earlham Savings Bank | West Des Moines, IA | $382.51M | $343.94M |
| 87 | Citizens First Bank | Clinton, IA | $361.26M | $278.67M |
| 88 | American State Bank | Osceola, IA | $360.81M | $282.83M |
| 89 | Premier Bank | Dubuque, IA | $357.73M | $304.82M |
| 90 | Glenwood State Bank | Glenwood, IA | $352.86M | $307.68M |
| 91 | Iowa State Bank And Trust Company Of Fairfield, Iowa | Fairfield, IA | $352.06M | $300.90M |
| 92 | New Albin Savings Bank | New Albin, IA | $350.56M | $296.61M |
| 93 | Commercial Savings Bank | Carroll, IA | $348.84M | $292.74M |
| 94 | Kerndt Brothers Savings Bank | Lansing, IA | $347.22M | $282.84M |
| 95 | Community State Bank | Spencer, IA | $345.78M | $295.54M |
| 96 | Pcsb Bank | Clarinda, IA | $326.08M | $294.01M |
| 97 | Pinnacle Bank | Marshalltown, IA | $324.44M | $268.22M |
| 98 | First Trust And Savings Bank | Wheatland, IA | $320.62M | $271.61M |
| 99 | Savings Bank | Primghar, IA | $304.82M | $242.14M |
| 100 | Community Bank And Trust Company | Muscatine, IA | $303.48M | $280.29M |
| 101 | Farmers Savings Bank | Colesburg, IA | $299.09M | $260.17M |
| 102 | Leighton State Bank | Pella, IA | $298.21M | $254.41M |
| 103 | Crawford County Trust And Savings Bank | Denison, IA | $294.48M | $267.24M |
| 104 | State Savings Bank | West Des Moines, IA | $291.89M | $222.10M |
| 105 | United Community Bank | Milford, IA | $290.04M | $232.74M |
| 106 | The Home Trust & Savings Bank | Osage, IA | $287.72M | $252.93M |
| 107 | First Whitney Bank And Trust | Atlantic, IA | $287.51M | $254.82M |
| 108 | Fairfax State Savings Bank | Fairfax, IA | $286.95M | $229.51M |
| 109 | Pioneer Bank | Sergeant Bluff, IA | $282.80M | $243.05M |
| 110 | Guthrie County State Bank | Panora, IA | $279.23M | $209.33M |
| 111 | Dewitt Bank & Trust Co. | Dewitt, IA | $277.34M | $247.71M |
| 112 | Success Bank | Bloomfield, IA | $277.12M | $236.49M |
| 113 | Reliance State Bank | Story City, IA | $276.81M | $234.68M |
| 114 | Iowa State Savings Bank | Creston, IA | $276.51M | $246.23M |
| 115 | Fnb Bank | Fontanelle, IA | $274.63M | $211.30M |
| 116 | Farmers And Merchants State Bank | Winterset, IA | $271.74M | $241.08M |
| 117 | Cherokee State Bank | Cherokee, IA | $271.11M | $218.93M |
| 118 | Mediapolis Savings Bank | Mediapolis, IA | $269.86M | $225.79M |
| 119 | Freedom Financial Bank | West Des Moines, IA | $269.25M | $206.40M |
| 120 | Westside State Bank | Westside, IA | $268.71M | $208.41M |
| 121 | Security Trust & Savings Bank | Storm Lake, IA | $266.43M | $239.41M |
| 122 | The Citizens First National Bank Of Storm Lake | Storm Lake, IA | $256.45M | $210.49M |
| 123 | Heartland Bank | Somers, IA | $256.06M | $203.66M |
| 124 | Malvern Bank | Malvern, IA | $253.22M | $217.73M |
| 125 | Denver Savings Bank | Denver, IA | $250.58M | $186.88M |
| 126 | First Bank Hampton | Hampton, IA | $240.88M | $208.19M |
| 127 | United Bank And Trust Company | Hampton, IA | $228.39M | $199.69M |
| 128 | Charter Bank | Johnston, IA | $227.54M | $203.46M |
| 129 | Blue Grass Savings Bank | Blue Grass, IA | $225.49M | $185.63M |
| 130 | Wcf Financial Bank | Webster City, IA | $224.38M | $173.70M |
| 131 | West Iowa Bank | West Bend, IA | $222.09M | $182.95M |
| 132 | Farmers State Bank | Northwood, IA | $221.45M | $189.65M |
| 133 | Bank | Wapello, IA | $217.42M | $193.03M |
| 134 | Farmers Savings Bank | Fostoria, IA | $215.29M | $173.68M |
| 135 | Iowa State Bank | Sac City, IA | $213.34M | $187.48M |
| 136 | Farmers Savings Bank & Trust | Traer, IA | $212.74M | $192.21M |
| 137 | Iowa Trust And Savings Bank | Centerville, IA | $210.61M | $142.05M |
| 138 | Farmers & Merchants Bank & Trust | Burlington, IA | $208.23M | $187.02M |
| 139 | State Savings Bank | Bedford, IA | $207.18M | $181.34M |
| 140 | Houghton State Bank | Red Oak, IA | $204.84M | $169.19M |
| 141 | Iowa Falls State Bank | Iowa Falls, IA | $201.50M | $162.79M |
| 142 | Keystone Savings Bank | Marengo, IA | $200.76M | $168.68M |
| 143 | State Bank & Trust Co. | Nevada, IA | $197.60M | $174.33M |
| 144 | Chelsea Savings Bank | Belle Plaine, IA | $196.91M | $173.77M |
| 145 | Mount Vernon Bank And Trust Company | Mount Vernon, IA | $195.48M | $165.67M |
| 146 | Citizens State Bank | Sheldon, IA | $194.66M | $166.12M |
| 147 | Security Savings Bank | Gowrie, IA | $193.71M | $161.09M |
| 148 | Farmers Trust & Savings Bank | Williamsburg, IA | $191.55M | $138.12M |
| 149 | Peoples Savings Bank | Wellsburg, IA | $189.11M | $141.96M |
| 150 | Bellevue State Bank | Bellevue, IA | $187.66M | $156.52M |
| 151 | Liberty Trust & Savings Bank | Durant, IA | $186.22M | $149.51M |
| 152 | Danville State Savings Bank | New London, IA | $182.62M | $158.97M |
| 153 | St. Ansgar State Bank | Saint Ansgar, IA | $182.04M | $136.25M |
| 154 | Atkins Savings Bank & Trust | Atkins, IA | $172.20M | $146.25M |
| 155 | Templeton Savings Bank | Templeton, IA | $169.64M | $141.88M |
| 156 | Union State Bank | Greenfield, IA | $168.69M | $142.52M |
| 157 | Bank 1St | West Union, IA | $166.05M | $128.58M |
| 158 | Citizens Savings Bank | Anamosa, IA | $165.86M | $151.31M |
| 159 | Boone Bank & Trust Co. | Boone, IA | $156.94M | $142.97M |
| 160 | Hiawatha Bank And Trust Company | Hiawatha, IA | $156.92M | $133.90M |
| 161 | Federation Bank | Washington, IA | $155.84M | $133.83M |
| 162 | Audubon State Bank | Audubon, IA | $155.35M | $130.98M |
| 163 | Citizens Savings Bank | Spillville, IA | $151.10M | $129.22M |
| 164 | Farmers State Bank | Algona, IA | $150.49M | $130.66M |
| 165 | Readlyn Savings Bank | Readlyn, IA | $148.29M | $111.57M |
| 166 | Farmers Trust & Savings Bank | Earling, IA | $148.13M | $134.53M |
| 167 | Exchange State Bank | Ames, IA | $145.97M | $117.49M |
| 168 | Bank Plus | Estherville, IA | $144.56M | $103.38M |
| 169 | First State Bank | Belmond, IA | $141.71M | $117.80M |
| 170 | Bridge Community Bank | Mount Vernon, IA | $141.07M | $116.67M |
| 171 | Farmers Savings Bank | Marshalltown, IA | $140.32M | $115.35M |
| 172 | Community Bank | Dunlap, IA | $138.34M | $122.67M |
| 173 | Corydon State Bank | Corydon, IA | $138.02M | $103.65M |
| 174 | Citizens State Bank | Wyoming, IA | $137.74M | $111.98M |
| 175 | Union State Bank | Winterset, IA | $136.47M | $125.31M |
| 176 | The State Bank Of Toledo | Toledo, IA | $134.64M | $120.20M |
| 177 | Farmers Savings Bank | Wever, IA | $130.51M | $111.01M |
| 178 | First State Bank | Stuart, IA | $129.71M | $113.95M |
| 179 | Cedar Valley Bank & Trust | La Porte City, IA | $126.25M | $114.47M |
| 180 | First State Bank | Britt, IA | $125.92M | $102.78M |
| 181 | Pocahontas State Bank | Pocahontas, IA | $122.57M | $83.05M |
| 182 | Farmers And Merchants Savings Bank | Iowa City, IA | $122.50M | $102.71M |
| 183 | Solon State Bank | Solon, IA | $122.48M | $90.31M |
| 184 | United Bank & Trust Co. | Marshalltown, IA | $120.14M | $106.73M |
| 185 | Security State Bank | Radcliffe, IA | $119.05M | $109.01M |
| 186 | Twin Cedars Bank | Bussey, IA | $118.35M | $104.67M |
| 187 | First Community Bank | Newell, IA | $115.75M | $97.76M |
| 188 | Security State Bank | Algona, IA | $109.85M | $79.66M |
| 189 | Fnnb Bank | Newton, IA | $109.45M | $89.26M |
| 190 | White State Bank | South English, IA | $109.02M | $96.40M |
| 191 | Maynard Savings Bank | Maynard, IA | $108.38M | $88.18M |
| 192 | Breda Savings Bank | Breda, IA | $105.99M | $84.66M |
| 193 | Sibley State Bank | Sibley, IA | $104.42M | $91.50M |
| 194 | Community Bank Of Oelwein | Oelwein, IA | $95.04M | $75.01M |
| 195 | Sanborn Savings Bank | Sanborn, IA | $92.73M | $66.62M |
| 196 | Logan State Bank | Logan, IA | $92.18M | $83.56M |
| 197 | The State Bank | Spirit Lake, IA | $88.35M | $80.26M |
| 198 | The First National Bank Of Manning | Manning, IA | $87.72M | $74.55M |
| 199 | First Security State Bank | Evansdale, IA | $87.33M | $74.13M |
| 200 | The Watkins Savings Bank | Watkins, IA | $86.72M | $75.02M |
Showing the 200 largest of 225 banks headquartered in Iowa.
Credit unions headquartered in Iowa
| # | Credit Union | Headquarters | Assets | Members |
|---|---|---|---|---|
| 1 | Greenstate | North Liberty, IA | $10.95B | 359,136 |
| 2 | Veridian | Waterloo, IA | $9.15B | 379,914 |
| 3 | Dupaco Community | Dubuque, IA | $3.55B | 182,155 |
| 4 | Collins Community | Cedar Rapids, IA | $1.53B | 81,267 |
| 5 | Dutrac Community | DUBUQUE, IA | $1.26B | 54,708 |
| 6 | Community 1St | Ottumwa, IA | $1.10B | 72,622 |
| 7 | Community Choice | JOHNSTON, IA | $922.95M | 53,683 |
| 8 | Corda | Cedar Rapids, IA | $776.34M | 27,247 |
| 9 | Greater Iowa | Ames, IA | $715.10M | 38,111 |
| 10 | Ascentra | Bettendorf, IA | $595.99M | 43,026 |
| 11 | Premier | Des Moines, IA | $382.88M | 16,665 |
| 12 | Members1St Community | Marshalltown, IA | $311.11M | 17,730 |
| 13 | Citizens Community | Fort Dodge, IA | $253.62M | 14,050 |
| 14 | The Family | Davenport, IA | $253.33M | 19,488 |
| 15 | Cedar Falls Community | Cedar Falls, IA | $251.71M | 8,645 |
| 16 | Financial Plus | West Des Moines, IA | $241.69M | 11,507 |
| 17 | Employees | Estherville, IA | $203.35M | 9,171 |
| 18 | Aim | Dubuque, IA | $201.23M | 14,237 |
| 19 | First | Hiawatha, IA | $174.54M | 9,947 |
| 20 | 1St Gateway | Camanche, IA | $170.89M | 10,396 |
| 21 | Cent | Mason City, IA | $165.99M | 11,556 |
| 22 | Telco Triad Community | Sioux City, IA | $160.49M | 16,283 |
| 23 | Affinity | Des Moines, IA | $154.29M | 12,393 |
| 24 | North Star Community | Cherokee, IA | $149.36M | 12,200 |
| 25 | North Iowa Community | MASON CITY, IA | $127.82M | 11,338 |
| 26 | River Valley | AMES, IA | $119.33M | 6,797 |
| 27 | Advantage | Newton, IA | $106.49M | 7,151 |
| 28 | Serve | DES MOINES, IA | $101.32M | 4,987 |
| 29 | Midland | URBANDALE, IA | $101.16M | 6,527 |
| 30 | Members Community | Muscatine, IA | $99.15M | 8,044 |
| 31 | Journey | Des Moines, IA | $97.65M | 6,472 |
| 32 | First Class Community | WEST DES MOINES, IA | $95.79M | 6,819 |
| 33 | Peoples | Webster City, IA | $91.44M | 5,593 |
| 34 | Power Co-Op Employees | Humboldt, IA | $85.57M | 2,888 |
| 35 | Des Moines Metro | Des Moines, IA | $77.74M | 7,053 |
| 36 | Lennox Employees | Marshalltown, IA | $73.37M | 6,719 |
| 37 | Metco | Cedar Rapids, IA | $58.73M | 3,291 |
| 38 | 5 Star Community | MOUNT PLEASANT, IA | $54.49M | 6,752 |
| 39 | Capitol View | Des Moines, IA | $46.10M | 1,760 |
| 40 | Sioux Valley Community | SIOUX CITY, IA | $43.60M | 3,819 |
| 41 | Fort Dodge Family | Fort Dodge, IA | $41.55M | 3,515 |
| 42 | Holy Ghost Parish | DUBUQUE, IA | $34.89M | 853 |
| 43 | Meridian | Ottumwa, IA | $34.36M | 2,115 |
| 44 | River Community | Ottumwa, IA | $30.38M | 3,566 |
| 45 | Iowa Heartland | MASON CITY, IA | $30.26M | 3,247 |
| 46 | Casebine Community | Burlington, IA | $29.12M | 3,218 |
| 47 | Aegis | Clinton, IA | $27.34M | 3,760 |
| 48 | Family Community | Charles City, IA | $26.30M | 2,025 |
| 49 | Unite | Cedar Falls, IA | $23.63M | 1,573 |
| 50 | Quaker Oats | CEDAR RAPIDS, IA | $13.30M | 1,280 |
| 51 | North Western Employees | COUNCIL BLUFFS, IA | $10.37M | 1,202 |
| 52 | Industrial Employees | Centerville, IA | $9.22M | 846 |
| 53 | Teamsters Local #238 | Cedar Rapids, IA | $7.59M | 1,720 |
| 54 | Ace | Mason City, IA | $7.52M | 762 |
| 55 | Du Pont Employees | Fort Madison, IA | $6.78M | 629 |
| 56 | Allen Hospital Personnel | Waterloo, IA | $6.03M | 844 |
| 57 | Polk County | DES MOINES, IA | $5.51M | 639 |
| 58 | Burlington Municipal Employees | Burlington, IA | $4.70M | 647 |
| 59 | Gas & Electric Employees | mason city, IA | $4.52M | 366 |
| 60 | Dubuque Postal Employees | DUBUQUE, IA | $4.32M | 302 |
| 61 | Des Moines Fire Department | DES MOINES, IA | $3.36M | 923 |
| 62 | Lee County | KEOKUK, IA | $3.20M | 534 |
| 63 | Waterloo Firemen'S | Waterloo, IA | $2.93M | 328 |
| 64 | S E C U | KEOKUK, IA | $1.81M | 723 |
| 65 | St. Athanasius | JESUP, IA | $441.46K | 203 |
| 66 | St. Ludmila S | Cedar Rapids, IA | $372.45K | 99 |
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.