Omb Bank
✓ FDIC-insured · Active FDIC Certificate #8252
Omb Bank is an FDIC-insured state-chartered bank that is a member of the Federal Reserve System, headquartered in Springfield, Missouri, established in 1883. As of the 06/30/2026 FDIC call report, it reported $2.4B in total assets and $2.1B in deposits. FDIC location data lists 9 offices across 2 states and territories, with the most in Missouri (8). The FDIC classifies it as a community bank. It is owned by the holding company JAMESMARK BANCSHARES INC (Springfield, MO).
Financial data as of the 06/30/2026 FDIC call report.
Branches by state
Omb Bank has offices in 2 states and territories. Counts come from the FDIC's institution location records.
| State | Offices | Share |
|---|---|---|
| Missouri | 8 | 88.9% |
| Kansas | 1 | 11.1% |
Branch locations
| Omb Bank Prairie Village Branch · Full Service - Brick And Mortar | 7500 State Line Rd Prairie Village, KS 66208 Map ↗ |
| Omb Bank Walnut Grove Drive Thru Branch · Limited Service - Drive Thru/Detached Facility | 101 E Main St Walnut Grove, MO 65770 Map ↗ |
| Omb Bank Buffalo Branch · Full Service - Brick And Mortar | 1200 W Dallas St Buffalo, MO 65622 Map ↗ |
| Omb Bank West Sunshine Branch · Full Service - Brick And Mortar | 1535 W Sunshine St Springfield, MO 65807 Map ↗ |
| Omb Bank Omb Bank · Full Service - Brick And Mortar | 3570 S National Ave Springfield, MO 65807 Map ↗ |
| Omb Bank Ash Grove Branch · Full Service - Brick And Mortar | 218 N Webster Ave Ash Grove, MO 65604 Map ↗ |
| Omb Bank Mt Vernon Branch · Full Service - Brick And Mortar | 510 W Mount Vernon Blvd Mount Vernon, MO 65712 Map ↗ |
| Omb Bank Carthage Branch · Full Service - Brick And Mortar | 535 W Fir Rd Carthage, MO 64836 Map ↗ |
| Omb Bank Republic Rd Branch · Full Service - Brick And Mortar | 2423 W Republic Rd Springfield, MO 65807 Map ↗ |
Holding company: JAMESMARK BANCSHARES INC
The FDIC lists JAMESMARK BANCSHARES INC, based in Springfield, MO, as the top holding company for Omb Bank. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in Missouri
Active FDIC-insured banks headquartered in Missouri with total assets closest to Omb Bank's $2.4B. See all banks in Missouri.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| North American Savings Bank, F.S.B. | Grandview | $3.2B | 10 |
| Midwest BankCentre | Lemay | $3.1B | 18 |
| Lead Bank | Kansas City | $2.8B | 2 |
| Guaranty Bank | Springfield | $2.4B | 13 |
| First Bank of the Lake | Osage Beach | $2.3B | 1 |
| BTC Bank | Bethany | $1.9B | 32 |
| Legacy Bank & Trust Company | Mountain Grove | $1.8B | 10 |
| Hawthorn Bank | Jefferson City | $1.8B | 27 |
Omb Bank: common questions
Is Omb Bank FDIC-insured?
Yes. Omb Bank is an active FDIC-insured institution, FDIC Certificate #8252. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is Omb Bank headquartered?
Omb Bank is headquartered at 3570 S National Ave, Springfield, MO 65807, according to FDIC records.
How many branches does Omb Bank have?
FDIC location data lists 9 offices for Omb Bank in 2 states and territories. The most are in Missouri (8), followed by Kansas (1).
Who owns Omb Bank?
The FDIC lists JAMESMARK BANCSHARES INC of Springfield, MO as the top holding company for Omb Bank.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.