FDIC-insured bank
Omb Bank — Springfield, MO
Bank headquartered in Springfield, Missouri, part of JAMESMARK BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 3570 S National Ave Springfield, MO 65807 |
| County | Greene |
| Metro area | Springfield, MO |
| Website | www.ombbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 8252 |
| Federal Reserve RSSD ID | 2785646 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | JAMESMARK BANCSHARES INC |
| Domestic offices | 10 |
| Financials as of | June 30, 2026 |
How to find your Omb Bank 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.ombbank.com.
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Offices nearest to headquarters
| Omb Bank main office Springfield, MO |
3570 S National Ave, 65807 |
| West Sunshine Branch Springfield, MO |
1535 W Sunshine St, 65807 |
| Republic Rd Branch Springfield, MO |
2423 W Republic Rd, 65807 |
| Ash Grove Branch Ash Grove, MO |
218 N Webster Ave, 65604 |
| Walnut Grove Drive Thru Branch Walnut Grove, MO |
101 E Main St, 65770 |
| Buffalo Branch Buffalo, MO |
1200 W Dallas St, 65622 |
| Mt Vernon Branch Mount Vernon, MO |
510 W Mount Vernon Blvd, 65712 |
| Carthage Branch Carthage, MO |
535 W Fir Rd, 64836 |
| Prairie Village Branch Prairie Village, KS |
7500 State Line Rd, 66208 |
| Lenexa Ks Branch Lenexa, KS |
8801 Renner Boulevard, Suite 401, 66219 |
Where Omb Bank has offices
Cities with the most Omb Bank offices
Other banks headquartered in Springfield
| Oakstar Bank | $3.29 billion |
| Guaranty Bank | $2.38 billion |
| Mid-Missouri Bank | $946.74 million |
| Arlo Bank | $269.10 million |
| State Bank of Southwest Missouri | $183.76 million |
Largest banks headquartered elsewhere in Missouri
| UMB Bank, National Association Kansas City | $71.90 billion |
| Commerce Bank Kansas City | $35.02 billion |
| The Central Trust Bank Jefferson City | $20.31 billion |
| Stifel Bank and Trust Saint Louis | $19.62 billion |
| Enterprise Bank & Trust Clayton | $17.36 billion |
| Stifel Bank Saint Louis | $14.62 billion |
| First Bank St. Louis | $6.65 billion |
| Great Southern Bank Reeds Spring | $5.53 billion |
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