FDIC-insured bank
Citizens State Bank — Monticello, IA
Bank headquartered in Monticello, Iowa, part of HERKY HAWK FINANCIAL CORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 117 W 1st St Monticello, IA 52310 |
| County | Jones |
| Metro area | Cedar Rapids, IA |
| Website | www.mycsb.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 9047 |
| Federal Reserve RSSD ID | 795548 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | HERKY HAWK FINANCIAL CORP |
| Domestic offices | 8 |
| 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.mycsb.bank.
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Offices nearest to headquarters
| Citizens State Bank main office Monticello, IA |
117 W 1st St, 52310 |
| Hopkinton Branch Hopkinton, IA |
First Street, 52237 |
| Ryan Branch Ryan, IA |
204 Main St, 52330 |
| Springville Branch Springville, IA |
607 6th St S, 52336 |
| New Vienna Savings Bank Branch New Vienna, IA |
7352 Columbus St, 52065 |
| Peoples Manchester Branch Manchester, IA |
1218 W Main St, 52057 |
| Union Strawberry Point Branch Strawberry Point, IA |
102 E Mission St, 52076 |
| Winthrop Branch Winthrop, IA |
101 W Madison St, 50682 |
Where Citizens State Bank has offices
Cities with the most Citizens State Bank offices
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 |
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