FDIC-insured bank
Ipswich State Bank — Ipswich, SD
Bank headquartered in Ipswich, South Dakota, part of IPSWICH CMTY BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 301 First Avenue Ipswich, SD 57451 |
| County | Edmunds |
| Metro area | Aberdeen, SD |
| Website | www.isbipswich.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 15593 |
| Federal Reserve RSSD ID | 532453 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | IPSWICH CMTY BANCSHARES INC |
| Domestic offices | 1 |
| Financials as of | June 30, 2026 |
How to find your Ipswich 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.isbipswich.com.
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Offices nearest to headquarters
| Ipswich State Bank main office Ipswich, SD |
301 First Avenue, 57451 |
Where Ipswich State Bank has offices
Cities with the most Ipswich State Bank offices
Largest banks headquartered elsewhere in South Dakota
| Citibank, National Association Sioux Falls | $1.98 trillion |
| Wells Fargo Bank, National Association Sioux Falls | $1.91 trillion |
| The Bancorp Bank, National Association Sioux Falls | $9.21 billion |
| Pathward, National Association Sioux Falls | $7.31 billion |
| Dacotah Bank Aberdeen | $4.92 billion |
| First Bank & Trust Brookings | $4.78 billion |
| First PREMIER Bank Sioux Falls | $3.64 billion |
| First Dakota National Bank Yankton | $3.39 billion |
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