Commerce Bank holds $25.9B in deposits across 48 counties in 16 ranked markets and 7 states. Its deposit footprint is concentrated: the top three counties (Jackson County, St. Louis County, Johnson County) hold 56% of its deposits, and Missouri accounts for 75% of the total. It ranks among the three largest institutions in 15 of the 48 counties where it operates.
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Data as of June 30, 2025 (FDIC Summary of Deposits)
| County | Deposits | County’s % of Bank’s Deposits | Bank’s % of County Deposits | Branches | |
|---|---|---|---|---|---|
| 1. | Jackson County, MO | $6.8B | 26.1% | 12.3% | 16 |
| 2. | St. Louis County, MO | $5.8B | 22.3% | 12.5% | 22 |
| 3. | Johnson County, KS | $1.9B | 7.4% | 7.1% | 12 |
| 4. | St. Charles County, MO | $1.1B | 4.2% | 10.9% | 6 |
| 5. | Sedgwick County, KS | $1.1B | 4.2% | 5.6% | 7 |
| 6. | Greene County, MO | $1.1B | 4.1% | 7.8% | 6 |
| 7. | Mclean County, IL | $788M | 3.0% | 17.3% | 2 |
| 8. | Boone County, MO | $745M | 2.9% | 13.3% | 5 |
| 9. | Buchanan County, MO | $620M | 2.4% | 25.2% | 3 |
| 10. | Clay County, MO | $619M | 2.4% | 10.6% | 4 |
| 11. | Peoria County, IL | $390M | 1.5% | 8.3% | 3 |
| 12. | Jefferson County, MO | $384M | 1.5% | 9.6% | 2 |
| 13. | St. Louis (City) County, MO | $359M | 1.4% | 0.7% | 6 |
| 14. | Douglas County, KS | $285M | 1.1% | 8.1% | 3 |
| 15. | Cass County, MO | $256M | 1.0% | 12.6% | 2 |
| 16. | St. Clair County, IL | $247M | 1.0% | 4.2% | 2 |
| 17. | Riley County, KS | $226M | 0.9% | 8.0% | 3 |
| 18. | Jasper County, MO | $218M | 0.8% | 7.9% | 2 |
| 19. | Tulsa County, OK | $209M | 0.8% | 0.6% | 2 |
| 20. | Platte County, MO | $202M | 0.8% | 9.0% | 2 |
| 21. | Laclede County, MO | $188M | 0.7% | 19.8% | 1 |
| 22. | Cape Girardeau County, MO | $164M | 0.6% | 4.9% | 2 |
| 23. | Ellis County, KS | $161M | 0.6% | 13.0% | 1 |
| 24. | Finney County, KS | $158M | 0.6% | 14.0% | 1 |
| 25. | Butler County, KS | $142M | 0.5% | 8.2% | 1 |
| 26. | Crawford County, KS | $139M | 0.5% | 13.6% | 1 |
| 27. | Moniteau County, MO | $137M | 0.5% | 28.8% | 2 |
| 28. | Marion County, MO | $134M | 0.5% | 14.3% | 1 |
| 29. | Leavenworth County, KS | $123M | 0.5% | 7.3% | 1 |
| 30. | Christian County, MO | $123M | 0.5% | 7.2% | 2 |
| 31. | Adams County, CO | $116M | 0.4% | 1.8% | 1 |
| 32. | Polk County, MO | $107M | 0.4% | 13.4% | 1 |
| 33. | Wyandotte County, KS | $102M | 0.4% | 4.2% | 2 |
| 34. | Audrain County, MO | $95M | 0.4% | 18.4% | 1 |
| 35. | Oklahoma County, OK | $91M | 0.4% | 0.2% | 1 |
| 36. | Woodford County, IL | $88M | 0.3% | 9.4% | 1 |
| 37. | Butler County, MO | $82M | 0.3% | 4.9% | 1 |
| 38. | Reno County, KS | $72M | 0.3% | 4.7% | 1 |
| 39. | Randolph County, MO | $68M | 0.3% | 13.6% | 1 |
| 40. | Cherokee County, KS | $55M | 0.2% | 14.0% | 1 |
| 41. | Monroe County, IL | $52M | 0.2% | 4.4% | 1 |
| 42. | Arapahoe County, CO | $51M | 0.2% | 0.3% | 1 |
| 43. | Barry County, MO | $48M | 0.2% | 4.4% | 1 |
| 44. | Taney County, MO | $46M | 0.2% | 2.9% | 1 |
| 45. | Harris County, TX | $44M | 0.2% | 0.0% | 1 |
| 46. | Denver County, CO | $32M | 0.1% | 0.1% | 1 |
| 47. | Adams County, IL | $5M | 0.0% | 0.2% | 1 |
| 48. | Collier County, FL | $1M | 0.0% | 0.0% | 1 |
Deposits are as reported to the FDIC at branch level, June 30, 2025, and are nominal. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.
All 293 markets and the 1,533 counties within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates.