Branch Network
County National Bank Locations & Branches Hillsdale, Michigan
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County National Bank operates 14 branches from its headquarters in Hillsdale, MI, . Its main office is at 1 S Howell St, Hillsdale, MI 49242.
County National Bank branch network
All 14 branches are in MICHIGAN, across 11 cities. Jackson, MI has the most of its branches, 3. Its largest office by deposits is its main office in Hillsdale, MI, with $259.9M (23.5% of its branch deposits). It had the same number of branches on June 30, 2025.
County National Bank at a glance
Its CET1 capital ratio was 11.01% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $1.36B
- CET1 ratio, Q2 2026
- 11.01%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1934
Full financial profile · Is County National Bank safe? · County National Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Hillsdale, MI (2 branches) | 1 of 4 | 45.9% | $259.9M |
| State: MI (14 branches) | 24 of 95 | 0.4% | $1.11B |
Ranked by total assets among banks headquartered in the state: Largest banks in Michigan.
Share by county and metro area
County National Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Hillsdale, MI (5 branches) | 1 of 5 | 56.9% | $438.0M | $770.2M |
| Jackson, MI (5 branches) | 3 of 12 | 16.8% | $410.6M | $2.44B |
| Lenawee, MI (3 branches) | 3 of 7 | 14.6% | $210.3M | $1.44B |
| Calhoun, MI (1 branch) | 8 of 10 | 3.5% | $46.8M | $1.33B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Hillsdale, MI (5 branches) | 1 of 5 | 56.9% | $438.0M | $770.2M |
| Jackson, MI (5 branches) | 3 of 12 | 16.8% | $410.6M | $2.44B |
| Adrian, MI (3 branches) | 3 of 7 | 14.6% | $210.3M | $1.44B |
| Battle Creek, MI (1 branch) | 8 of 10 | 3.5% | $46.8M | $1.33B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| County National Bank (main office) | Hillsdale, MI | 49242 | $259.9M |
| Jackson Branch | Jackson, MI | 49201 | $145.3M |
| Spring Arbor Branch | Spring Arbor, MI | 49283 | $107.7M |
| Grosvenor Branch | Jonesville, MI | 49250 | $89.0M |
| Hudson Branch | Hudson, MI | 49247 | $87.7M |
| Horton Rd. Branch | Jackson, MI | 49203 | $74.7M |
| Adrian Branch | Adrian, MI | 49221 | $65.0M |
| Tecumseh Branch | Tecumseh, MI | 49286 | $57.6M |
| Homer Branch | Homer, MI | 49245 | $46.8M |
| Spring Arbor Road Branch | Jackson, MI | 49203 | $45.1M |
| Somerset Center Branch | Somerset Center, MI | 49282 | $44.5M |
| Litchfield Branch | Litchfield, MI | 49252 | $44.5M |
| Hanover Branch | Hanover, MI | 49241 | $37.8M |
| Carleton Branch | Hillsdale, MI | 49242 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 14073) · FFIEC NIC profile (RSSD 682143)