Bank First National Bank
First National Bank is a federally insured bank based in Oldham, South Dakota.
- Type
- Bank
- Charter
- National commercial bank (OCC-chartered)
- Primary regulator
- OCC
- Established
- February 15, 1985
- Headquarters
- Oldham, SD
- FDIC certificate #
- 25894
- Fed RSSD ID
- 944355
- Holding company
- Fulda Bcorp Inc
- Website
- www.firstnationalbanks.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
First National Bank operates 12 branch locations across 4 states. Select a state to drill down to its towns and individual branches.
Ownership
First National Bank is owned by Fulda Bcorp Inc. See the full ownership & merger history.
First National 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 First National Bank’s $484.3M in assets.
- Jewett City Savings Bank $484.4M
- 1st State Bank $484.2M
- Security State Bank $485.3M
- Solutions North Bank $485.4M
- Peoples Independent Bank $485.6M
- Solutions Bank $485.6M