FDIC-insured bank
Grand Ridge National Bank
Bank headquartered in Wheaton, Illinois, part of PREMIER COMMERCE BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 500 S County Farm Rd Wheaton, IL 60187 |
| County | Dupage |
| Metro area | Chicago-Naperville-Elgin, IL-IN-WI |
| Website | www.GRNbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 3674 |
| Federal Reserve RSSD ID | 875132 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | PREMIER COMMERCE BCORP INC |
| Domestic offices | 2 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.GRNbank.com.
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Offices nearest to headquarters
| Grand Ridge National Bank main office Wheaton, IL |
500 S County Farm Rd, 60187 |
| Grand Ridge Branch Grand Ridge, IL |
105 W Main St, 61325 |
Where Grand Ridge National Bank has offices
Other banks headquartered in Wheaton
| Wheaton Bank & Trust, National Association | $4.79 billion |