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SJN Bank of Kansas Locations & Branches Saint John, Kansas
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SJN Bank of Kansas operates 8 branches from its headquarters in Saint John, KS, . Its main office is at 116 E 3rd Ave, Saint John, KS 67576.
SJN Bank of Kansas branch network
All 8 branches are in KANSAS, across 8 cities. Its largest office by deposits is its main office in Saint John, KS, with $65.0M (25.0% of its branch deposits). On June 30, 2025 it had 6 branches, 2 fewer than in 2026.
SJN Bank of Kansas at a glance
Its CET1 capital ratio was 12.22% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $302.9M
- CET1 ratio, Q2 2026
- 12.22%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1905
Full financial profile · Is SJN Bank of Kansas safe? · SJN Bank of Kansas Q3 2026 call report, filed October 8, 2026 (preliminary) · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Saint John, KS (1 branch) | 1 of 2 | 76.0% | $65.0M |
| State: KS (8 branches) | 88 of 231 | 0.2% | $259.6M |
Ranked by total assets among banks headquartered in the state: Largest banks in Kansas.
Share by county and metro area
SJN Bank of Kansas's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Stafford, KS (3 branches) | 1 of 3 | 49.8% | $94.0M | $188.7M |
| Marion, KS (2 branches) | 2 of 8 | 18.2% | $69.8M | $384.6M |
| Rush, KS (1 branch) | 2 of 5 | 30.9% | $43.2M | $139.9M |
| Kiowa, KS (1 branch) | 1 of 4 | 33.8% | $41.4M | $122.3M |
| Pawnee, KS (1 branch) | 5 of 5 | 5.8% | $11.2M | $191.5M |
Metro area share: not on file. None of this bank's branches sit in a metropolitan or micropolitan area in the FDIC branch directory.
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| SJN Bank of Kansas (main office) | Saint John, KS | 67576 | $65.0M |
| Nekoma State Bank Branch | La Crosse, KS | 67548 | $43.2M |
| Tampa State Bank Branch | Tampa, KS | 67483 | $41.5M |
| Greensburg Branch | Greensburg, KS | 67054 | $41.4M |
| Marion Branch | Marion, KS | 66861 | $28.3M |
| Macksville Branch | Macksville, KS | 67557 | $19.2M |
| Burdett Branch | Burdett, KS | 67523 | $11.2M |
| Hudson Branch | Hudson, KS | 67545 | $9.9M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 4766) · FFIEC NIC profile (RSSD 412555)