FDIC-insured bank
County National Bank — Hillsdale, MI
Bank headquartered in Hillsdale, Michigan, part of CNB COMMUNITY BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1 S Howell St Hillsdale, MI 49242 |
| County | Hillsdale |
| Metro area | Hillsdale, MI |
| Website | WWW.CNBB.BANK |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 14073 |
| Federal Reserve RSSD ID | 682143 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | CNB COMMUNITY BCORP INC |
| Domestic offices | 15 |
| Financials as of | June 30, 2026 |
How to find your County National Bank 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.CNBB.BANK.
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Offices nearest to headquarters
| County National Bank main office Hillsdale, MI |
1 S Howell St, 49242 |
| Messenger Service Branch Hillsdale, MI |
1 S Howell St, 49242 |
| Carleton Branch Hillsdale, MI |
1 W Carleton Rd, 49242 |
| Grosvenor Branch Jonesville, MI |
228 E Chicago St, 49250 |
| Litchfield Branch Litchfield, MI |
112 Jonesville St, 49252 |
| Hanover Branch Hanover, MI |
125 W Main St, 49241 |
| Somerset Center Branch Somerset Center, MI |
12641 East Chicago Road, 49282 |
| Hudson Branch Hudson, MI |
325 Railroad St, 49247 |
| Homer Branch Homer, MI |
105 W Main St, 49245 |
| Spring Arbor Branch Spring Arbor, MI |
7845 Spring Arbor Rd, 49283 |
| Horton Rd. Branch Jackson, MI |
1523 Horton Rd, 49203 |
| Spring Arbor Road Branch Jackson, MI |
2001 Spring Arbor Rd, 49203 |
15 offices in total. Browse them by city through the state pages.
Where County National Bank has offices
Cities with the most County National Bank offices
Largest banks headquartered elsewhere in Michigan
| Northpointe Bank Grand Rapids | $7.53 billion |
| First National Bank of America East Lansing | $6.82 billion |
| Mercantile Bank Grand Rapids | $6.24 billion |
| Independent Bank Grand Rapids | $5.66 billion |
| ChoiceOne Bank Sparta | $4.45 billion |
| Macatawa Bank, National Association Holland | $3.69 billion |
| Bank of Ann Arbor Ann Arbor | $3.50 billion |
| Isabella Bank Mount Pleasant | $2.17 billion |
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