RANKING ·
Highest net interest margin in Kansas
137 of 185 banks in Kansas that filed for the quarter ended June 30, 2026 are ranked. At least $100 million in total assets. Institutions with equal values share a rank. Source: FDIC quarterly financial data.
| Rank | Institution | Headquarters | Net interest margin | Total assets |
|---|---|---|---|---|
| 1 | Great American Bank | Lawrence, KS | 5.51% | $513 million |
| 2 | Firstoak Bank | Independence, KS | 5.18% | $241 million |
| 3 | The Citizens State Bank | Gridley, KS | 5.03% | $336 million |
| 4 | First Federal Savings and Loan Bank | Olathe, KS | 4.97% | $109 million |
| 5 | First National Bank and Trust | Phillipsburg, KS | 4.96% | $322 million |
| 6 | Kaw Valley Bank | Topeka, KS | 4.91% | $340 million |
| 7 | The Lyndon State Bank | Lyndon, KS | 4.90% | $115 million |
| 8 | First Bank Kansas | Salina, KS | 4.90% | $619 million |
| 9 | Kendall Bank | Overland Park, KS | 4.89% | $211 million |
| 10 | The First Security Bank | Overbrook, KS | 4.85% | $226 million |
| 11 | Dream First Bank N.A. | Syracuse, KS | 4.79% | $964 million |
| 12 | Bankers' Bank of Kansas | Wichita, KS | 4.76% | $256 million |
| 13 | Community Bank | Topeka, KS | 4.73% | $189 million |
| 14 | Community Bank of Wichita Inc. | Wichita, KS | 4.68% | $128 million |
| 15 | Goppert State Service Bank | Garnett, KS | 4.68% | $345 million |
| 16 | Lyons Federal Bank | Lyons, KS | 4.67% | $198 million |
| 17 | Patriots Bank | Garnett, KS | 4.65% | $269 million |
| 18 | Exchange State Bank | Saint Paul, KS | 4.63% | $105 million |
| 19 | Sjn Bank of Kansas | Saint John, KS | 4.63% | $303 million |
| 20 | The Halstead Bank | Halstead, KS | 4.56% | $206 million |
| 21 | Western State Bank | Garden City, KS | 4.55% | $802 million |
| 22 | The Stockgrowers State Bank | Maple Hill, KS | 4.55% | $128 million |
| 23 | The First National Bank of Scott City | Scott City, KS | 4.53% | $174 million |
| 24 | The Bank of Protection | Protection, KS | 4.53% | $154 million |
| 25 | The Union State Bank of Everest | Everest, KS | 4.52% | $427 million |
| 26 | Vintage Bank Kansas | Leon, KS | 4.52% | $289 million |
| 27 | Southwest National Bank | Wichita, KS | 4.52% | $502 million |
| 28 | The Bank | Oberlin, KS | 4.52% | $617 million |
| 29 | Citizens State Bank and Trust Company | Hiawatha, KS | 4.52% | $104 million |
| 30 | Bank of the Plains | Plains, KS | 4.51% | $446 million |
| 31 | Fnb Bank | Goodland, KS | 4.51% | $270 million |
| 32 | First State Bank and Trust | Tonganoxie, KS | 4.49% | $515 million |
| 33 | Home Bank and Trust Company | Eureka, KS | 4.48% | $183 million |
| 34 | Heritage Bank | Topeka, KS | 4.40% | $325 million |
| 35 | Bank of Prairie Village | Prairie Village, KS | 4.36% | $176 million |
| 36 | Silver Lake Bank | Topeka, KS | 4.36% | $548 million |
| 37 | Legacy Bank | Colwich, KS | 4.35% | $865 million |
| 38 | The Citizens State Bank | Moundridge, KS | 4.35% | $451 million |
| 39 | Gnbank, National Association Dba Gnbank N.A. | Girard, KS | 4.33% | $1.1 billion |
| 40 | Equity Bank | Andover, KS | 4.32% | $7.7 billion |
| 41 | Union State Bank | Arkansas City, KS | 4.31% | $719 million |
| 42 | The Bennington State Bank | Salina, KS | 4.31% | $1.4 billion |
| 43 | The Denison State Bank | Holton, KS | 4.31% | $454 million |
| 44 | Landmark National Bank | Manhattan, KS | 4.30% | $1.6 billion |
| 45 | Bank of the Flint Hills | Wamego, KS | 4.29% | $545 million |
| 46 | Armed Forces Bank N.A. | Fort Leavenworth, KS | 4.29% | $1.4 billion |
| 47 | Community National Bank & Trust | Chanute, KS | 4.25% | $2.5 billion |
| 48 | Solomon State Bank | Solomon, KS | 4.24% | $183 million |
| 49 | The Valley State Bank | Belle Plaine, KS | 4.24% | $201 million |
| 50 | The First State Bank | Norton, KS | 4.23% | $493 million |
| 51 | Solutions North Bank | Stockton, KS | 4.23% | $469 million |
| 52 | Carson Bank | Mulvane, KS | 4.22% | $220 million |
| 53 | Stryv Bank | Wichita, KS | 4.18% | $333 million |
| 54 | Mutual Savings Association | Leavenworth, KS | 4.16% | $399 million |
| 55 | Exchange Bank & Trust | Atchison, KS | 4.15% | $627 million |
| 56 | First National Bank in Cimarron | Cimarron, KS | 4.14% | $143 million |
| 57 | Stockgrowers State Bank | Ashland, KS | 4.13% | $227 million |
| 58 | The Farmers State Bank of Aliceville, Kansas | Westphalia, KS | 4.12% | $180 million |
| 59 | Farmers Bank & Trust | Atwood, KS | 4.12% | $159 million |
| 60 | Tricentury Bank | De Soto, KS | 4.12% | $214 million |
| 61 | Kansas State Bank | Overbrook, KS | 4.11% | $101 million |
| 62 | Fidelity Bank N.A. | Wichita, KS | 4.10% | $3.3 billion |
| 63 | Home Savings Bank | Chanute, KS | 4.10% | $115 million |
| 64 | Bison State Bank | Bison, KS | 4.09% | $126 million |
| 65 | Fusion Bank | Larned, KS | 4.08% | $281 million |
| 66 | First Bank | Sterling, KS | 4.08% | $162 million |
| 67 | Emprise Bank | Wichita, KS | 4.07% | $2.8 billion |
| 68 | Labette Bank | Altamont, KS | 4.05% | $544 million |
| 69 | The Peoples Bank | Pratt, KS | 4.05% | $531 million |
| 70 | First Commerce Bank | Marysville, KS | 4.04% | $138 million |
| 71 | United Bank & Trust | Marysville, KS | 4.03% | $893 million |
| 72 | Bendena State Bank | Bendena, KS | 4.03% | $132 million |
| 73 | Peoples Bank and Trust Company | Mcpherson, KS | 4.00% | $1.6 billion |
| 74 | The First National Bank of Louisburg | Louisburg, KS | 3.99% | $201 million |
| 75 | Community First National Bank | Manhattan, KS | 3.99% | $375 million |
| 76 | Golden Belt Bank, Fsa | Hays, KS | 3.97% | $374 million |
| 77 | Andover State Bank | Andover, KS | 3.95% | $232 million |
| 78 | Central National Bank | Junction City, KS | 3.94% | $1.4 billion |
| 79 | Outdoor Bank | Manhattan, KS | 3.93% | $649 million |
| 80 | The Fidelity State Bank and Trust Company | Dodge City, KS | 3.93% | $195 million |
| 81 | American Bank of Baxter Springs | Baxter Springs, KS | 3.93% | $170 million |
| 82 | Corefirst Bank & Trust | Topeka, KS | 3.92% | $1.3 billion |
| 83 | The Lyon County State Bank | Emporia, KS | 3.92% | $212 million |
| 84 | The Farmers State Bank | Mcpherson, KS | 3.91% | $180 million |
| 85 | The Kaw Valley State Bank and Trust Company, of Wamego, Kansas | Wamego, KS | 3.91% | $296 million |
| 86 | Farmers Bank & Trust | Great Bend, KS | 3.89% | $1.1 billion |
| 87 | The Citizens State Bank | Marysville, KS | 3.89% | $442 million |
| 88 | Nbkc Bank | Leawood, KS | 3.88% | $1.2 billion |
| 89 | Wilson State Bank | Wilson, KS | 3.88% | $123 million |
| 90 | The Community Bank | Liberal, KS | 3.88% | $174 million |
| 91 | Esb Financial | Emporia, KS | 3.86% | $381 million |
| 92 | The Bank of Tescott | Tescott, KS | 3.81% | $648 million |
| 93 | The Riley State Bank of Riley Kansas | Riley, KS | 3.81% | $132 million |
| 94 | Southwind Bank | Natoma, KS | 3.78% | $187 million |
| 95 | Kcb Bank | Lakin, KS | 3.77% | $322 million |
| 96 | Garden Plain State Bank | Wichita, KS | 3.75% | $191 million |
| 97 | Farmers & Merchants Bank of Colby | Colby, KS | 3.75% | $651 million |
| 98 | The First National Bank of Hutchinson | Hutchinson, KS | 3.74% | $1.2 billion |
| 99 | Citizens State Bank | Hugoton, KS | 3.74% | $137 million |
| 100 | Impact Bank | Wellington, KS | 3.74% | $167 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings