FDIC-insured bank
Citizens State Bank — Somerville, TX
Bank headquartered in Somerville, Texas, part of C S B BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 155 8th St Somerville, TX 77879 |
| County | Burleson |
| Metro area | College Station-Bryan, TX |
| Website | www.csbtx.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 16753 |
| Federal Reserve RSSD ID | 261360 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | C S B BANCSHARES INC |
| Domestic offices | 7 |
| Financials as of | June 30, 2026 |
How to find your Citizens State 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.csbtx.bank.
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Offices nearest to headquarters
| Citizens State Bank main office Somerville, TX |
155 8th St, 77879 |
| Snook Branch Snook, TX |
9850 Fm 60 East, 77878 |
| Burton State Bank Branch Burton, TX |
515 N Main St, 77835 |
| Brenham Branch Brenham, TX |
2007 S Day St, 77833 |
| Deanville Branch Deanville, TX |
6498 Fm 111 Road, 77852 |
| Caldwell Branch Caldwell, TX |
201 E Buck St, 77836 |
| Navasota Branch Navasota, TX |
9109 Highway 90 S, 77868 |
Where Citizens State Bank has offices
Cities with the most Citizens State Bank offices
Largest banks headquartered elsewhere in Texas
| Charles Schwab Bank, SSB Westlake | $250.83 billion |
| Frost Bank San Antonio | $53.95 billion |
| Prosperity Bank El Campo | $43.88 billion |
| Texas Capital Bank Dallas | $33.62 billion |
| Charles Schwab Premier Bank, SSB Westlake | $26.58 billion |
| Sunflower Bank, National Association Dallas | $15.65 billion |
| First Financial Bank Abilene | $15.23 billion |
| NexBank Dallas | $14.16 billion |
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