First Bancshares Routing Number: Mississippi Banking Guide

What is The First Bank routing number?

The First Bank, the primary subsidiary of First Bancshares Inc., uses routing number 065200937 for ACH transactions and electronic transfers. The First Bank is headquartered in Hattiesburg, Mississippi, and operates branches across Mississippi, Louisiana, Alabama, Georgia, and Florida.

First Bancshares Inc. has grown into a major southeastern bank holding company with over $7.5 billion in assets through organic growth and strategic acquisitions. The First Bank provides commercial banking, consumer banking, mortgage lending, and wealth management services across the Gulf South region.

How to find your First Bancshares routing number

Routing number 065200937 is printed on the bottom-left of your The First Bank checks. You can also find it through The First Bank's online banking portal or mobile app by navigating to your account details.

Any branch of The First Bank across Mississippi, Louisiana, Alabama, Georgia, or Florida can verify your routing number. Customer service representatives are available by phone to confirm routing information and assist with transfer configurations.

The First Bank direct deposit and ACH

To set up direct deposit, share routing number 065200937 and your account number with your employer or benefits provider. The First Bank processes payroll and government deposits on standard ACH schedules.

The First Bank supports full ACH services for personal and business customers, including bill pay, payroll processing, vendor payments, and automated recurring transfers. Their digital banking platform provides convenient tools for managing all electronic payment setups.

The First Bank wire transfers

The First Bank facilitates domestic wire transfers using routing number 065200937. Wires can be initiated at any branch location or by contacting the wire transfer department. Incoming domestic wires typically settle on the same business day when received before the processing cutoff.

International wire services are available through The First Bank for customers requiring cross-border payments. Contact your local branch for details on international wire fees, exchange rates, and required documentation.

Business banking with Slash

First Bancshares provides community banking across the Gulf South. For businesses that need modern digital financial tools, Slash offers instant ACH and wire transfers, unlimited virtual cards, automated expense management, and real-time cash flow tracking — all accessible without branch visits.

Slash is designed for businesses seeking efficiency and scale, with multi-entity management, team-based spending controls, native accounting integrations with QuickBooks and Xero, and up to 2% cashback on every card transaction.