Branch Network
MNB Bank Locations & Branches McCook, Nebraska
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MNB Bank operates 7 branches from its headquarters in McCook, NE, .
MNB Bank branch network
Its 7 branches span 2 states and 6 cities. The most are in NEBRASKA (6) and COLORADO (1). NEBRASKA holds 92.1% of its branch deposits. McCook, NE has the most of its branches, 2. Its largest office by deposits is its main office in Mccook, NE, with $302.9M (61.2% of its branch deposits). It had the same number of branches on June 30, 2025.
MNB Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.09% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $594.1M
- Tier 1 leverage ratio, Q2 2026
- 11.09%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 1907
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: Mccook, NE (2 branches) | 1 of 7 | 51.3% | $302.9M |
| State: NE (6 branches) | 43 of 160 | 0.5% | $455.8M |
Ranked by total assets among banks headquartered in the state: Largest banks in Nebraska.
Share by county and metro area
MNB 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 |
|---|---|---|---|---|
| Red Willow, NE (2 branches) | 1 of 9 | 47.6% | $302.9M | $637.0M |
| Adams, NE (1 branch) | 6 of 11 | 5.6% | $80.7M | $1.44B |
| Hall, NE (2 branches) | 14 of 18 | 1.8% | $55.3M | $3.14B |
| Kit Carson, CO (1 branch) | 6 of 8 | 8.1% | $39.1M | $481.0M |
| Hitchcock, NE (1 branch) | 2 of 2 | 24.9% | $16.9M | $68.0M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Hastings, NE (1 branch) | 6 of 11 | 5.6% | $80.7M | $1.44B |
| Grand Island, NE (2 branches) | 15 of 22 | 1.5% | $55.3M | $3.61B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| MNB Bank (main office) | Mccook, NE | 69001 | $302.9M |
| Hastings Branch | Hastings, NE | 68901 | $80.7M |
| Doniphan Branch | Doniphan, NE | 68832 | $47.3M |
| Burlington Colorado Branch | Burlington, CO | 80807 | $39.1M |
| Stratton Branch | Stratton, NE | 69043 | $16.9M |
| Grand Island Branch | Grand Island, NE | 68803 | $8.0M |
| West Auto Bank Branch | Mccook, NE | 69001 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 5434) · FFIEC NIC profile (RSSD 575759)