FDIC-insured bank
The Citizens State Bank
Bank headquartered in Gridley, Kansas, part of FLINT HILLS BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 410 Main St Gridley, KS 66852 |
| County | Coffey |
| Website | www.bankcsb.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 15111 |
| Federal Reserve RSSD ID | 858854 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | FLINT HILLS BANCSHARES INC |
| Domestic offices | 10 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.bankcsb.bank.
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Offices nearest to headquarters
| The Citizens State Bank main office Gridley, KS |
410 Main St, 66852 |
| Burlington Branch Burlington, KS |
428 Neosho St, 66839 |
| New Strawn Branch New Strawn, KS |
407 Arrowhead Dr, 66839 |
| Leroy Branch Le Roy, KS |
601 N Main St, 66857 |
| Madison Branch Madison, KS |
3rd Street And Madison Avenue, 66860 |
| Hamilton Branch Hamilton, KS |
32 E Main St, 66853 |
| Olpe Branch Olpe, KS |
202 Westphalia St, 66865 |
| Emporia Branch Emporia, KS |
1448 Industrial Rd, 66801 |
| Lyndon Branch Lyndon, KS |
1400 Topeka Ave, 66451 |
| Cottonwood Falls Branch Cottonwood Falls, KS |
235 Broadway St, 66845 |