Bank routing number ยท Pocahontas, Arkansas
Riverbank Routing Number (ABA): 284170109
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The Riverbank routing number is 284170109. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 25, 2026.
Riverbank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 12.18% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $174.4M
- Tier 1 leverage ratio, Q2 2026
- 12.18%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 4 FDIC institution directory, current count
- Established
- 1974
Full financial profile · Is Riverbank safe? · Branch locations
Riverbank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 284170109 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; Riverbank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 28, place this number in the Federal Reserve Bank of St. Louis's district (District 8): prefixes 21 to 32 are the district numbers assigned to thrift institutions. Digits five through eight, 7010, identify the institution within that district. The last digit, 9, 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 Riverbank
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 Riverbank checks or in its online banking. Ask the bank for wire instructions (eriverbank.com). 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 Riverbank
Riverbank is headquartered in Pocahontas, Arkansas and was established in 1974. It reported $174.4M in total assets and $150.4M in deposits for Q2 2026, the 67th largest of the 78 banks headquartered in Arkansas. It reports 4 domestic offices. Its deposits have been FDIC insured since 1989. Its primary federal regulator is the FDIC.
What the digits in 284170109 mean
The first four digits, 2841, are the Federal Reserve routing symbol. The prefix 28 places the number in the 8th Federal Reserve District (St. Louis), a range the ABA plan set aside for thrift institutions. That is also the district where the bank is headquartered. Digits five through eight, 7010, identify the institution within its Federal Reserve district. The last digit, 9, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 4 + 7 x 15 + 13 = 130, a multiple of 10, so 284170109 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Riverbank routing number?
The Riverbank routing number is 284170109. It is the primary ABA routing transit number registered to Riverbank, headquartered in Pocahontas, AR. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.
What is the Riverbank wire routing number?
This page lists the primary routing number registered to Riverbank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Riverbank before sending a wire.
Is ABA number 284170109 the routing number for Riverbank?
Yes. It is the primary routing number registered to Riverbank.
Which bank uses routing number 284170109?
It belongs to Riverbank, headquartered in Pocahontas, AR. It is the bank's primary ABA routing number (FDIC certificate 31711).
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Regulator records: FDIC BankFind (cert 31711) · FFIEC NIC profile (RSSD 29476)