Bank Ipswich State Bank
Ipswich State Bank is a federally insured bank based in Ipswich, South Dakota.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- April 13, 1938
- Headquarters
- Ipswich, SD
- FDIC certificate #
- 15593
- Fed RSSD ID
- 532453
- Holding company
- Ipswich Cmty Bancshares Inc
- Website
- www.isbipswich.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Ipswich State Bank operates 1 branch location in South Dakota. Select a state to drill down to its towns and individual branches.
Ownership
Ipswich State Bank is owned by Ipswich Cmty Bancshares Inc. See the full ownership & merger history.
Ipswich State Bank financial summary
Other banks in South Dakota
Federally insured banks headquartered in South Dakota, by total assets.
- Citibank, National Association $1.93T
- Wells Fargo Bank, National Association $1.85T
- The Bancorp Bank, National Association $9.9B
- Pathward, National Association $7.11B
- First Bank & Trust $4.87B
- Dacotah Bank $4.87B
- First PREMIER Bank $3.55B
- First Dakota National Bank $3.3B
Similar-size banks
Institutions close to Ipswich State Bank’s $70.9M in assets.
- Bank of Gueydan $71M
- JPMorgan Chase Bank, Dearborn $71M
- Security State Bank of Kenyon $71.2M
- Summit National Bank $70.7M
- Adams State Bank $70.6M
- Liberty Bank of New Jersey $70.6M