Bank routing number ยท McCook, Nebraska
MNB Bank Routing Number (ABA): 104100783
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The MNB Bank routing number is 104100783. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 25, 2026.
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
- Domestic offices
- 7 FDIC institution directory, current count
- Established
- 1907
Full financial profile · Is MNB Bank safe? · Branch locations
MNB Bank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 104100783 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; MNB Bank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 10, place this number in the Federal Reserve Bank of Kansas City's district (District 10). Digits five through eight, 0078, identify the institution within that district. The last digit, 3, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to MNB Bank
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your MNB Bank checks or in its online banking. Ask the bank for wire instructions (www.mnb.bank). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About MNB Bank
MNB Bank is headquartered in McCook, Nebraska and was established in 1907. It reported $594.1M in total assets and $494.9M in deposits for Q2 2026, the 32nd largest of the 138 banks headquartered in Nebraska. It reports 7 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the Federal Reserve. 2 other banks and credit unions headquartered in McCook have a routing number listed here.
What the digits in 104100783 mean
The first four digits, 1041, are the Federal Reserve routing symbol. The prefix 10 places the number in the 10th Federal Reserve District (Kansas City). That is also the district where the bank is headquartered. Digits five through eight, 0078, identify the institution within its Federal Reserve district. The last digit, 3, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 9 + 7 x 8 + 7 = 90, a multiple of 10, so 104100783 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the MNB Bank routing number?
The MNB Bank routing number is 104100783. It is the primary ABA routing transit number registered to MNB Bank, headquartered in McCook, NE. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.
What is the MNB Bank wire routing number?
This page lists the primary routing number registered to MNB Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with MNB Bank before sending a wire.
Is ABA number 104100783 the routing number for MNB Bank?
Yes. It is the primary routing number registered to MNB Bank.
Which bank uses routing number 104100783?
It belongs to MNB Bank, headquartered in McCook, NE. It is the bank's primary ABA routing number (FDIC certificate 5434).
Routing numbers of similar-size institutions in Nebraska
- Bank, McCook, NE
- First Central Bank McCook: 104113990
- Credit union, McCook, NE
- Midwest Liberty Federal Credit Union: 304182734
- Bank, Eagle, NE
- Riverstone Bank: 104908859
- Bank, Bellwood, NE
- Bank of the Valley: 104901568
- Bank, Wood River, NE
- Heritage Bank: 104908383
- Bank, Madison, NE
- Madison County Bank: 304972038
- Bank, Waverly, NE
- Horizon Bank: 104905784
- Bank, Omaha, NE
- Enterprise Bank: 104000469
View MNB Bank's full profile →
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Regulator records: FDIC BankFind (cert 5434) · FFIEC NIC profile (RSSD 575759)