Union Bank Routing Number (ABA): 082900982

Union Bank at a glance

Its CET1 capital ratio was 19.50% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.

Total assets, Q2 2026

$710.2M

CET1 ratio, Q2 2026

19.50%

Deposit insurance

FDIC

Regulator

Federal Reserve

Domestic offices

11 FDIC institution directory, current count

Latest call report

Q2 2026, FFIEC 051

Established

1934

Full financial profile · Is Union Bank safe? · Union Bank call report · Branch locations

What the digits mean

The first two digits, 08, place this number in the Federal Reserve Bank of St. Louis's district (District 8). Digits five through eight, 0098, identify the institution within that district. The last digit, 2, 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 Union 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 Union Bank checks or in its online banking. Ask the bank for wire instructions (www.gounion.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 Union Bank

Union Bank is headquartered in Mena, Arkansas and was established in 1934. It reported $710.2M in total assets and $625.9M in deposits for Q2 2026, the 31st largest of the 78 banks headquartered in Arkansas. It reports 11 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the Federal Reserve. One other bank or credit union headquartered in Mena has a routing number listed here.

What the digits in 082900982 mean

The first four digits, 0829, are the Federal Reserve routing symbol. The prefix 08 places the number in the 8th Federal Reserve District (St. Louis). That is also the district where the bank is headquartered. Digits five through eight, 0098, identify the institution within its Federal Reserve district. The last digit, 2, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 18 + 7 x 16 + 4 = 170, a multiple of 10, so 082900982 is a well-formed routing number. A mistyped digit almost always breaks that sum.

What is the Union Bank routing number?

The Union Bank routing number is 082900982. It is the primary ABA routing transit number registered to Union Bank, headquartered in Mena, AR. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.

What is the Union Bank wire routing number?

This page lists the primary routing number registered to Union Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Union Bank before sending a wire.

Is ABA number 082900982 the routing number for Union Bank?

Yes. It is the primary routing number registered to Union Bank.

Which bank uses routing number 082900982?

It belongs to Union Bank, headquartered in Mena, AR. It is the bank's primary ABA routing number (FDIC certificate 14597).

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