| # | Bank | Headquarters | Assets | Deposits |
|---|
| 1 | Bokf, National Association | Tulsa, OK | $52.98B | $40.02B |
| 2 | Midfirst Bank | Oklahoma City, OK | $42.83B | $25.33B |
| 3 | First United Bank And Trust Company | Durant, OK | $16.59B | $13.33B |
| 4 | Bancfirst | Oklahoma City, OK | $12.80B | $11.19B |
| 5 | Stride Bank, National Association | Enid, OK | $5.42B | $4.96B |
| 6 | Interbank | Oklahoma City, OK | $5.33B | $4.56B |
| 7 | Rcb Bank | Claremore, OK | $3.98B | $3.49B |
| 8 | First Fidelity Bank | Oklahoma City, OK | $2.98B | $2.49B |
| 9 | Armstrong Bank | Muskogee, OK | $2.84B | $2.59B |
| 10 | Regent Bank | Tulsa, OK | $2.24B | $1.94B |
| 11 | Gateway First Bank | Jenks, OK | $2.06B | $1.29B |
| 12 | Mabrey Bank | Bixby, OK | $2.02B | $1.65B |
| 13 | Great Plains National Bank | Elk City, OK | $1.93B | $1.71B |
| 14 | Bank 7 | Oklahoma City, OK | $1.91B | $1.64B |
| 15 | International Bank Of Commerce | Oklahoma City, OK | $1.63B | $1.17B |
| 16 | American Heritage Bank | Sapulpa, OK | $1.48B | $1.16B |
| 17 | Sovereign Bank | Shawnee, OK | $1.47B | $1.19B |
| 18 | Blue Sky Bank | Pawhuska, OK | $1.35B | $1.12B |
| 19 | First Oklahoma Bank | Jenks, OK | $1.34B | $1.18B |
| 20 | Liberty National Bank | Lawton, OK | $1.32B | $1.18B |
| 21 | Firstar Bank | Sallisaw, OK | $1.24B | $1.09B |
| 22 | Brooks Bank, National Association | Chickasha, OK | $1.07B | $897.05M |
| 23 | Grand Savings Bank | Grove, OK | $1.03B | $897.85M |
| 24 | Maplemark Bank | Tulsa, OK | $1.01B | $837.46M |
| 25 | Kirkpatrick Bank | Edmond, OK | $1.00B | $890.22M |
| 26 | Vision Bank | Ada, OK | $999.61M | $835.98M |
| 27 | First Bank & Trust Co. | Duncan, OK | $952.06M | $802.12M |
| 28 | First National Bank Of Oklahoma | Oklahoma City, OK | $949.87M | $806.95M |
| 29 | Security Bank | Tulsa, OK | $938.97M | $827.50M |
| 30 | Valliance Bank | Oklahoma City, OK | $923.29M | $733.02M |
| 31 | F&M Bank | Edmond, OK | $915.29M | $799.00M |
| 32 | Spiritbank | Tulsa, OK | $912.80M | $819.22M |
| 33 | First Liberty Bank | Oklahoma City, OK | $885.02M | $768.32M |
| 34 | Quail Creek Bank | Oklahoma City, OK | $831.20M | $756.47M |
| 35 | Prism Bank | Guthrie, OK | $720.90M | $639.59M |
| 36 | Grand Bank | Tulsa, OK | $712.80M | $617.90M |
| 37 | American Nation Bank | Ardmore, OK | $691.49M | $577.65M |
| 38 | First National Bank And Trust Company Of Ardmore | Ardmore, OK | $686.75M | $587.57M |
| 39 | Legacy Bank | Hinton, OK | $686.47M | $624.81M |
| 40 | Firstbank | Antlers, OK | $684.34M | $598.29M |
| 41 | First Bank Of Owasso | Owasso, OK | $639.27M | $538.66M |
| 42 | Avb Bank | Broken Arrow, OK | $612.34M | $541.52M |
| 43 | All America Bank | Oklahoma City, OK | $611.48M | $546.28M |
| 44 | Frontier State Bank | Oklahoma City, OK | $608.63M | $457.50M |
| 45 | Wisdom Heritage Bank | Alva, OK | $601.35M | $505.81M |
| 46 | Cattlemens Bank | Altus, OK | $595.21M | $468.94M |
| 47 | First National Bank & Trust Company Of Mcalester | Mcalester, OK | $580.35M | $504.17M |
| 48 | Panhandle First Bank | Guymon, OK | $568.69M | $462.98M |
| 49 | First Pryority Bank | Pryor, OK | $558.09M | $483.44M |
| 50 | Chickasaw Community Bank | Oklahoma City, OK | $557.06M | $489.99M |
| 51 | Vast Bank, National Association | Tulsa, OK | $540.41M | $452.11M |
| 52 | Shamrock Bank, N.A. | Coalgate, OK | $501.46M | $452.86M |
| 53 | The Bank, National Association | Mcalester, OK | $488.05M | $442.75M |
| 54 | Fnb Community Bank | Midwest City, OK | $480.19M | $430.26M |
| 55 | Fsnb, National Association | Lawton, OK | $478.28M | $369.71M |
| 56 | Ameristate Bank | Atoka, OK | $477.72M | $426.40M |
| 57 | Bank Of Western Oklahoma | Elk City, OK | $469.70M | $426.29M |
| 58 | Local Bank | Hulbert, OK | $463.08M | $382.63M |
| 59 | Watermark Bank | Oklahoma City, OK | $450.54M | $387.38M |
| 60 | Welch State Bank Of Welch, Okla. | Welch, OK | $449.81M | $394.59M |
| 61 | The City National Bank And Trust Company Of Lawton, Oklahoma | Lawton, OK | $446.24M | $373.94M |
| 62 | The Citizens Bank Of Edmond | Edmond, OK | $432.36M | $387.78M |
| 63 | Exchange Bank And Trust Company | Perry, OK | $428.73M | $385.89M |
| 64 | Anchor D Bank | Texhoma, OK | $404.51M | $330.11M |
| 65 | The Security National Bank Of Enid | Enid, OK | $400.37M | $365.97M |
| 66 | The Community State Bank | Poteau, OK | $393.11M | $363.31M |
| 67 | Security State Bank Of Oklahoma | Wewoka, OK | $388.24M | $287.46M |
| 68 | Mccurtain County National Bank | Broken Bow, OK | $384.21M | $323.55M |
| 69 | The Pauls Valley National Bank | Pauls Valley, OK | $356.59M | $327.37M |
| 70 | Sooner State Bank | Tuttle, OK | $354.63M | $310.96M |
| 71 | Frazer Bank | Altus, OK | $354.25M | $317.12M |
| 72 | Citizens Bank Of Ada | Ada, OK | $353.71M | $310.70M |
| 73 | Cowboy Bank | Kremlin, OK | $350.30M | $297.72M |
| 74 | The First Security Bank | Beaver, OK | $334.96M | $277.36M |
| 75 | Bank Of Commerce | Duncan, OK | $333.98M | $294.01M |
| 76 | High Plains Bank | Okeene, OK | $330.22M | $285.02M |
| 77 | American Bank And Trust Company | Tulsa, OK | $324.44M | $268.85M |
| 78 | Citizens Bank And Trust Company Of Ardmore | Ardmore, OK | $318.81M | $268.89M |
| 79 | First Bethany Bank & Trust | Bethany, OK | $316.80M | $272.90M |
| 80 | Patrons Bank, National Association | Okmulgee, OK | $314.47M | $275.42M |
| 81 | The Payne County Bank | Perkins, OK | $313.18M | $257.07M |
| 82 | The Bankers Bank | Oklahoma City, OK | $310.52M | $243.36M |
| 83 | Valor Bank | Edmond, OK | $302.59M | $262.07M |
| 84 | Mcclain Bank | Purcell, OK | $294.01M | $265.77M |
| 85 | The First National Bank & Trust | Elk City, OK | $293.96M | $264.96M |
| 86 | Security State Bank | Cheyenne, OK | $279.53M | $247.85M |
| 87 | Old Glory Bank | Elmore City, OK | $276.78M | $268.65M |
| 88 | The First National Bank And Trust Company Of Broken Arrow | Broken Arrow, OK | $269.48M | $224.16M |
| 89 | Ynb | Yukon, OK | $261.37M | $232.53M |
| 90 | First Bank & Trust Company | Perry, OK | $255.15M | $229.32M |
| 91 | Bank Of Grand Lake | Grove, OK | $249.14M | $218.78M |
| 92 | The Idabel National Bank | Idabel, OK | $242.27M | $201.67M |
| 93 | Method Bank | Wyandotte, OK | $241.17M | $204.31M |
| 94 | Triad Bank, National Association | Tulsa, OK | $228.56M | $198.05M |
| 95 | First Security Bank And Trust Company | Oklahoma City, OK | $225.96M | $180.70M |
| 96 | First Texoma National Bank | Durant, OK | $225.35M | $202.28M |
| 97 | Bank Of Commerce | Chelsea, OK | $203.18M | $174.48M |
| 98 | Oklahoma Bank And Trust Company | Clinton, OK | $202.26M | $173.90M |
| 99 | Oklahoma Capital Bank | Tulsa, OK | $196.31M | $159.85M |
| 100 | The Seiling State Bank | Seiling, OK | $195.04M | $175.15M |
| 101 | The Farmers State Bank | Quinton, OK | $193.95M | $182.15M |
| 102 | The Bank Of The West | Thomas, OK | $192.37M | $171.21M |
| 103 | The First National Bank And Trust Company Of Miami | Miami, OK | $191.42M | $162.58M |
| 104 | First Enterprise Bank | Oklahoma City, OK | $189.69M | $167.89M |
| 105 | The Bank Of Beaver City | Beaver, OK | $188.60M | $170.44M |
| 106 | Bank Of Hydro | Hydro, OK | $180.83M | $156.91M |
| 107 | All Capital Bank | Locust Grove, OK | $176.08M | $158.44M |
| 108 | The Peoples National Bank Of Checotah | Checotah, OK | $171.85M | $139.28M |
| 109 | Security Bank And Trust Company | Miami, OK | $166.94M | $145.37M |
| 110 | Carson Community Bank | Stilwell, OK | $166.71M | $145.37M |
| 111 | The First State Bank | Boise City, OK | $160.04M | $139.25M |
| 112 | The Exchange Bank | Skiatook, OK | $158.38M | $142.32M |
| 113 | The Farmers Bank | Carnegie, OK | $139.62M | $121.14M |
| 114 | First State Bank | Anadarko, OK | $139.60M | $130.48M |
| 115 | Security First National Bank Of Hugo | Hugo, OK | $137.73M | $121.87M |
| 116 | The First Bank Of Okarche | Okarche, OK | $137.45M | $114.14M |
| 117 | Acb Bank | Cherokee, OK | $135.46M | $114.78M |
| 118 | SSB Bank | Spiro, OK | $129.92M | $104.67M |
| 119 | Snb Bank, National Association | Shattuck, OK | $129.45M | $111.35M |
| 120 | Fnb Coweta | Coweta, OK | $127.80M | $115.71M |
| 121 | Cleo State Bank | Cleo Springs, OK | $122.53M | $103.90M |
| 122 | Corebank | Waynoka, OK | $122.08M | $107.00M |
| 123 | Community Bank | Bristow, OK | $119.08M | $106.93M |
| 124 | The Farmers And Merchants National Bank Of Fairview | Fairview, OK | $118.66M | $103.19M |
| 125 | First Bank | Erick, OK | $118.00M | $100.14M |
| 126 | Great Nations Bank | Norman, OK | $113.77M | $100.46M |
| 127 | Monument Bank | Poteau, OK | $112.83M | $91.74M |
| 128 | The State Bank Of Wynnewood | Wynnewood, OK | $111.38M | $95.81M |
| 129 | American Exchange Bank | Henryetta, OK | $103.69M | $89.00M |
| 130 | First State Bank | Valliant, OK | $100.25M | $88.86M |
| 131 | American Exchange Bank, Lindsay, Oklahoma | Lindsay, OK | $97.36M | $85.71M |
| 132 | The First National Bank Of Hooker | Hooker, OK | $91.17M | $76.14M |
| 133 | First State Bank | Watonga, OK | $89.78M | $79.16M |
| 134 | Community State Bank | Hennessey, OK | $89.70M | $82.81M |
| 135 | The State Exchange Bank | Lamont, OK | $89.60M | $78.58M |
| 136 | Bank Of Eufaula | Eufaula, OK | $87.12M | $76.97M |
| 137 | Southwest Bank Of Weatherford | Weatherford, OK | $86.01M | $74.99M |
| 138 | Allnations Bank | Calumet, OK | $84.53M | $76.88M |
| 139 | First State Bank | Tahlequah, OK | $82.07M | $74.08M |
| 140 | Farmers And Merchants Bank | Arnett, OK | $80.31M | $69.85M |
| 141 | Community State Bank Of Canton | Canton, OK | $73.02M | $63.41M |
| 142 | Walters Bank And Trust Company | Walters, OK | $70.31M | $56.55M |
| 143 | Washita Valley Bank | Fort Cobb, OK | $68.81M | $60.01M |
| 144 | Community Bank Of Oklahoma | Verden, OK | $67.25M | $59.36M |
| 145 | Oklahoma State Bank | Buffalo, OK | $66.69M | $59.53M |
| 146 | Latimer State Bank | Wilburton, OK | $65.53M | $49.16M |
| 147 | Fairview Savings And Loan Association | Fairview, OK | $65.14M | $51.36M |
| 148 | First Bank Of Thomas | Thomas, OK | $63.19M | $55.67M |
| 149 | Peoples Bank And Trust Company | Ryan, OK | $61.88M | $49.19M |
| 150 | First State Bank | Noble, OK | $61.47M | $56.79M |
| 151 | Bank360 | Cordell, OK | $61.02M | $52.72M |
| 152 | Grant County Bank | Medford, OK | $58.38M | $49.17M |
| 153 | First Bank And Trust Company | Clinton, OK | $58.16M | $47.12M |
| 154 | Farmers State Bank, Allen, Oklahoma | Allen, OK | $57.22M | $48.63M |
| 155 | The First Farmers National Bank Of Waurika | Waurika, OK | $55.52M | $47.07M |
| 156 | The First State Bank Of Pond Creek, Oklahoma | Pond Creek, OK | $55.47M | $47.87M |
| 157 | Lakeside Bank Of Salina | Salina, OK | $54.59M | $47.84M |
| 158 | 1St Bank In Hominy | Hominy, OK | $45.27M | $41.60M |
| 159 | Washita State Bank | Burns Flat, OK | $44.27M | $35.68M |
| 160 | First American Bank | Stonewall, OK | $34.29M | $29.51M |
| 161 | First Summit Bank | Ryan, OK | $33.76M | $29.00M |
| 162 | The Hopeton State Bank | Hopeton, OK | $30.84M | $24.91M |
| 163 | Bank Of Vici | Vici, OK | $28.85M | $26.77M |
| 164 | First State Bank In Temple | Temple, OK | $26.36M | $21.55M |
| 165 | The First National Bank Of Fletcher | Fletcher, OK | $23.37M | $21.23M |
| 166 | Farmers And Merchants Bank | Maysville, OK | $22.02M | $19.61M |
| 167 | Farmers & Merchants Bank | Duke, OK | $20.54M | $18.09M |
| 168 | Peoples State Bank | Blair, OK | $13.91M | $12.09M |
Branch deposits: FDIC Summary of Deposits, June 30, 2026. Headquarters data: FDIC and NCUA, June 30, 2026.