Bank Security Savings Bank
Security Savings Bank is a federally insured bank based in Monmouth, Illinois.
- Type
- Bank
- Charter
- State-chartered savings institution
- Primary regulator
- FDIC
- Established
- January 1, 1882
- Headquarters
- Monmouth, IL
- FDIC certificate #
- 28925
- Fed RSSD ID
- 708379
- Holding company
- Security Bcorp Mhc
- Website
- www.securitysavings.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Security Savings Bank operates 2 branch locations in Illinois. Select a state to drill down to its towns and individual branches.
Ownership
Security Savings Bank is owned by Security Bcorp Mhc. See the full ownership & merger history.
Security Savings 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 Security Savings Bank’s $250.3M in assets.
- Auburn State Bank $250.2M
- Valley Bank of Nevada $250.4M
- FBT Bank & Mortgage $250.5M
- Citizens Progressive Bank $250M
- The Citizens Bank $250.7M
- Bank of Alapaha $250.7M