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Cornerstone National Bank & Trust Company
✓ FDIC-insured · Active FDIC Certificate #57061
Cornerstone National Bank & Trust Company is an FDIC-insured national bank chartered by the Office of the Comptroller of the Currency (OCC), headquartered in Palatine, Illinois, established in 2000. As of the 06/30/2026 FDIC call report, it reported $1.0B in total assets and $897M in deposits. FDIC location data lists 5 offices in Illinois. The FDIC classifies it as a community bank. It is owned by the holding company CORNERSTONE BCORP INC (Palatine, IL).
Financial data as of the 06/30/2026 FDIC call report.
Where it operates
All 5 of Cornerstone National Bank & Trust Company's FDIC-listed offices are in Illinois. Browse banks in Palatine for other local options.
Branch locations
| Cornerstone National Bank & Trust Company Cornerstone National Bank & Trust Company · Full Service - Brick And Mortar | 1 W Northwest Hwy Palatine, IL 60067 Map ↗ |
| Cornerstone National Bank & Trust Company Crystal Lake Branch · Full Service - Brick And Mortar | 1185 S Il Route 31 Crystal Lake, IL 60014 Map ↗ |
| Cornerstone National Bank & Trust Company Deer Park Branch · Full Service - Brick And Mortar | 21805 W Field Pkwy Deer Park, IL 60010 Map ↗ |
| Cornerstone National Bank & Trust Company Naperville Business Banking Center Branch · Full Service - Brick And Mortar | 55 Shuman Boulevard Naperville, IL 60563 Map ↗ |
| Cornerstone National Bank & Trust Company Schaumburg Banking Center Branch · Full Service - Brick And Mortar | 650 E Algonquin Rd Schaumburg, IL 60173 Map ↗ |
Holding company: CORNERSTONE BCORP INC
The FDIC lists CORNERSTONE BCORP INC, based in Palatine, IL, as the top holding company for Cornerstone National Bank & Trust Company. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in Illinois
Active FDIC-insured banks headquartered in Illinois with total assets closest to Cornerstone National Bank & Trust Company's $1.0B. See all banks in Illinois.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| The Federal Savings Bank | Chicago | $1.1B | 2 |
| Belmont Bank & Trust Company | Chicago | $1.1B | 5 |
| First Southern Bank | Marion | $1.0B | 19 |
| International Bank of Chicago | Chicago | $983M | 6 |
| First National Bank of Waterloo | Waterloo | $929M | 16 |
| Fortress Bank | Peoria | $897M | 10 |
| Farmers National Bank | Prophetstown | $896M | 4 |
| Liberty Bank for Savings | Chicago | $869M | 5 |
Cornerstone National Bank & Trust Company: common questions
Is Cornerstone National Bank & Trust Company FDIC-insured?
Yes. Cornerstone National Bank & Trust Company is an active FDIC-insured institution, FDIC Certificate #57061. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is Cornerstone National Bank & Trust Company headquartered?
Cornerstone National Bank & Trust Company is headquartered at 1 W Northwest Hwy, Palatine, IL 60067, according to FDIC records.
How many branches does Cornerstone National Bank & Trust Company have?
FDIC location data lists 5 offices for Cornerstone National Bank & Trust Company, all in Illinois.
Who owns Cornerstone National Bank & Trust Company?
The FDIC lists CORNERSTONE BCORP INC of Palatine, IL as the top holding company for Cornerstone National Bank & Trust Company.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.