Bank The First National Bank in Sioux Falls
The First National Bank in Sioux Falls is a federally insured bank based in Sioux Falls, South Dakota.
- Type
- Bank
- Charter
- National commercial bank (OCC-chartered)
- Primary regulator
- OCC
- Established
- September 8, 1885
- Headquarters
- Sioux Falls, SD
- FDIC certificate #
- 4016
- Fed RSSD ID
- 326858
- Holding company
- Minnehaha Banshares Inc
- Website
- www.fnbsf.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
The First National Bank in Sioux Falls operates 18 branch locations in South Dakota. Select a state to drill down to its towns and individual branches.
Ownership
The First National Bank in Sioux Falls is owned by Minnehaha Banshares Inc. See the full ownership & merger history.
The First National Bank in Sioux Falls 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 The First National Bank in Sioux Falls’s $2.11B in assets.
- Five Points Bank $2.1B
- Citizens National Bank of Texas $2.11B
- The Lyons National Bank $2.11B
- Kennebunk Savings Bank $2.1B
- Thomasville National Bank $2.1B
- First Fed Bank $2.12B