Trustmark National Bank Routing Number: Mississippi Banking Guide

What is the Trustmark National Bank routing number?

Trustmark National Bank uses routing number 065300279 for all ACH transactions and electronic transfers. Trustmark Corporation is the parent holding company of Trustmark National Bank, headquartered in Jackson, Mississippi, with operations across Mississippi, Tennessee, Texas, Alabama, and Florida.

Founded in 1889, Trustmark has grown to over $18 billion in assets. The bank provides comprehensive personal and commercial banking, wealth management, insurance, and mortgage services through approximately 175 branch locations across the Southeast.

How to find your Trustmark routing number

Routing number 065300279 is printed on the bottom-left of your Trustmark National Bank checks. You can also locate it through Trustmark online banking or the myTrustmark mobile app by navigating to your account details.

All Trustmark National Bank branches across Mississippi, Tennessee, Texas, Alabama, and Florida use the same routing number. Customer service and branch staff can verify your routing number and assist with transfer setup.

Trustmark direct deposit and ACH

Set up direct deposit by providing your employer with Trustmark routing number 065300279 and your account number. Trustmark processes payroll, Social Security, pension, and government benefit deposits through standard ACH timelines.

Trustmark supports full ACH services including automated bill payments, payroll origination for business customers, and external account transfers. Online and mobile banking tools allow you to manage recurring payments and transfer schedules.

Trustmark wire transfers

Trustmark National Bank supports domestic wire transfers using routing number 065300279. Wire transfers can be initiated at branch locations or through the wire department. Incoming domestic wires typically post on the same business day.

International wire transfer services are available for customers requiring cross-border payments. Contact your local Trustmark branch for details on international wire fees, processing timelines, and required recipient documentation.

Business banking with Slash

Trustmark National Bank offers comprehensive banking across the Southeast. For businesses looking for a modern digital platform, Slash provides instant ACH and wire transfers, unlimited virtual cards, automated expense management, and real-time financial reporting from a single dashboard.

Slash delivers multi-entity management, team spending controls, native integrations with accounting software, and up to 2% cashback on card spend, making it ideal for companies that want to modernize their financial operations.