FDIC-insured bank
Commercial Savings Bank — Carroll, IA
Bank headquartered in Carroll, Iowa, part of COMMERCIAL BAN CORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 325 W Us Highway 30 Carroll, IA 51401 |
| County | Carroll |
| Metro area | Carroll, IA |
| Website | www.csbcarroll.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 231 |
| Federal Reserve RSSD ID | 194440 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | COMMERCIAL BAN CORP |
| Domestic offices | 2 |
| Financials as of | June 30, 2026 |
How to find your Commercial Savings 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.csbcarroll.com.
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Offices nearest to headquarters
| Commercial Savings Bank main office Carroll, IA |
325 W Us Highway 30, 51401 |
| Dedham Branch Dedham, IA |
402 2nd St, 51440 |
Where Commercial Savings Bank has offices
Cities with the most Commercial Savings Bank offices
Other banks headquartered in Carroll
| Availa Bank | $1.73 billion |
Largest banks headquartered elsewhere in Iowa
| Principal Bank Des Moines | $9.84 billion |
| Bankers Trust Company Des Moines | $7.83 billion |
| Hills Bank and Trust Company Hills | $4.79 billion |
| West Bank West Des Moines | $4.03 billion |
| Northwest Bank Spencer | $3 billion |
| Cedar Rapids Bank and Trust Company Cedar Rapids | $2.90 billion |
| Quad City Bank and Trust Company Bettendorf | $2.77 billion |
| Fidelity Bank & Trust Dubuque | $2.60 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
