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The First Security Bank
✓ FDIC-insured · Active FDIC Certificate #4752
The First Security Bank is an FDIC-insured state-chartered bank that is not a Federal Reserve member (supervised by the FDIC), headquartered in Overbrook, Kansas, established in 1897. As of the 06/30/2026 FDIC call report, it reported $226M in total assets and $191M in deposits. FDIC location data lists 8 offices in Kansas. The FDIC classifies it as a community bank. It is owned by the holding company OVERBROOK BANKSHARES INC (Overbrook, KS).
Financial data as of the 06/30/2026 FDIC call report.
Where it operates
All 8 of The First Security Bank's FDIC-listed offices are in Kansas. Browse banks in Overbrook for other local options.
Branch locations
| The First Security Bank Farmers & Merchants Branch · Full Service - Brick And Mortar | 101 S Main St Argonia, KS 67004 Map ↗ |
| The First Security Bank Carbondale Branch · Full Service - Brick And Mortar | 530 Main St Carbondale, KS 66414 Map ↗ |
| The First Security Bank Downtown Wichita Branch · Full Service - Brick And Mortar | 121 E Kellogg St Wichita, KS 67202 Map ↗ |
| The First Security Bank Paola Branch · Full Service - Brick And Mortar | 29 W Wea St Paola, KS 66071 Map ↗ |
| The First Security Bank Conway Bank Branch · Full Service - Brick And Mortar | 124 W Spring Ave Conway Springs, KS 67031 Map ↗ |
| The First Security Bank The First Security Bank · Full Service - Brick And Mortar | 312 Maple St Overbrook, KS 66524 Map ↗ |
| The First Security Bank The First Security Bank Tonganoxie Branch · Full Service - Brick And Mortar | 415 Stone Creek Drive Tonganoxie, KS 66086 Map ↗ |
| The First Security Bank Norwich Branch · Full Service - Brick And Mortar | 310 S Main St Norwich, KS 67118 Map ↗ |
Holding company: OVERBROOK BANKSHARES INC
The FDIC lists OVERBROOK BANKSHARES INC, based in Overbrook, KS, as the top holding company for The First Security Bank. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in Kansas
Active FDIC-insured banks headquartered in Kansas with total assets closest to The First Security Bank's $226M. See all banks in Kansas.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| First National Bank and Trust | Phillipsburg | $322M | 6 |
| Centera Bank | Sublette | $318M | 6 |
| First Heritage Bank | Centralia | $303M | 5 |
| SJN Bank of Kansas | Saint John | $303M | 8 |
| Grant County Bank | Ulysses | $298M | 2 |
| Kaw Valley State Bank and Trust Company | Wamego | $296M | 3 |
| First Kansas Bank | Hoisington | $294M | 4 |
| Vintage Bank Kansas | Leon | $289M | 12 |
The First Security Bank: common questions
Is The First Security Bank FDIC-insured?
Yes. The First Security Bank is an active FDIC-insured institution, FDIC Certificate #4752. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is The First Security Bank headquartered?
The First Security Bank is headquartered at 312 Maple St, Overbrook, KS 66524, according to FDIC records.
How many branches does The First Security Bank have?
FDIC location data lists 8 offices for The First Security Bank, all in Kansas.
Who owns The First Security Bank?
The FDIC lists OVERBROOK BANKSHARES INC of Overbrook, KS as the top holding company for The First Security Bank.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.