Effingham, IL
Bank Dieterich Bank
Dieterich Bank is a federally insured bank based in Effingham, Illinois.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- January 1, 1909
- Headquarters
- Effingham, IL
- FDIC certificate #
- 3787
- Fed RSSD ID
- 771140
- Holding company
- Prime Banc Corp
- Website
- www.dieterichbank.com
$1.55B
Total assets Data as of Q1 2026
$1.33B
Total deposits Data as of Q1 2026
17
Branch locations Data as of Q1 2026
$3.7M
Net income Data as of Q1 2026
0.96%
Return on assets Data as of Q1 2026
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Dieterich Bank operates 17 branch locations in Illinois. Select a state to drill down to its towns and individual branches.
Ownership
Dieterich Bank is owned by Prime Banc Corp. See the full ownership & merger history.
Dieterich Bank financial summary
Other banks in Illinois
Federally insured banks headquartered in Illinois, by total assets.
- BMO Bank National Association $251.96B
- The Northern Trust Company $173.84B
- CIBC Bank USA $65.13B
- Busey Bank $18.01B
- Byline Bank $9.89B
- Wintrust Bank, National Association $9.28B
- Lake Forest Bank & Trust Company, National Association $9B
- First American Bank $8.22B
Similar-size banks
Institutions close to Dieterich Bank’s $1.55B in assets.
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- PrimeSouth Bank $1.54B
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