Cornerstone National Bank & Trust Company
Palatine, IL · National commercial bank
Sonar Score
Watch
out of 100 · from public FDIC data
Reported March 31, 2026. The Sonar Score is an informational signal from public FDIC data — not a rating or financial advice.
Key figures
- Total assets
- $1B
- Total deposits
- $913.5M
- Branches
- 5
- Return on assets
- 1.01%
- Return on equity
- 10.21%
- Charter type
- National commercial bank
- Established
- 2000
- FDIC cert #
- 57061
How the 59 breaks down
Capital ratio not reported.
Strong returns on its asset base.
Efficient use of shareholder capital.
Mid-size institution.
Your deposits at Cornerstone National Bank & Trust Company
Cornerstone National Bank & Trust Company is an FDIC-insured institution (Cert #57061). Deposits are insured up to $250,000 per depositor, per ownership category, by the full faith and credit of the US government. Learn how to maximize your coverage →
5 branch locations
1 W Northwest Hwy
Palatine, IL 60067
1185 S Il Route 31
Crystal Lake, IL 60014
21805 W Field Pkwy
Deer Park, IL 60010
1804 N Naper Blvd
Naperville, IL 60563
650 E Algonquin Rd
Schaumburg, IL 60173
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