St. Landry Banking

St. Landry Bank & Trust Company

St. Landry Bank is a community bank, serving the needs of Opelousas and the surrounding area, with roots in St. Landry dating back to the 1890s. St. Landry Bank has kept up with the technological needs of today’s banking world and offers the services of larger banks while continuing to be a part of the local community. Come in for a visit to find out more about our history and how we can service your banking needs.

Customer Service Telephone

Call us: (337) 942-7516

Online Banking Login

You can only login to your online account if you have already registered. That means that to log in, you will need to use your login details.  If you don’t know how to login or enroll, follow the steps in order to do it.

Video For How to Find a Routing Number

Routing/Wiring Instructions

Routing number for St. Landry Bank & Trust Company is a 9 digit bank code used for various bank transactions such as direct deposits, electronic payments, wire transfers, check ordering and many more. Routing numbers are also known as bank routing numbers, routing transit numbers (RTNs), ABA numbers, ACH routing numbers. Routing numbers may differ depending on where your account was initially opened and the type of transaction made.

How to Find Your Routing Numbers on Check

The best way to find the routing number for your Marquette Bank checking, savings or business account is to look into the lower left corner of the bank check.

 Routing Number  Swift Number


 Not part of SWIFT network

Branch Locations And Opening Hours

Main Office 132 East Landry Street Opelousas

Lobby Hours Drive Up Hours
Monday: 8:30am – 4:00pm
Tuesday: 8:30am – 4:00pm
Wednesday: 8:30am – 4:00pm
Thursday: 8:30am – 4:00pm
Friday: 8:30am – 4:00pm
Saturday: Closed
Monday: 8:30am – 5:15pm
Tuesday: 8:30am – 5:15pm
Wednesday: 8:30am – 5:15pm
Thursday: 8:30am – 5:15pm
Friday: 8:30am – 5:30pm
Saturday: Closed
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Routing Number