First Castle Federal Credit Union – Slidell Branch
2175 Gause Blvd. East
Slidell, LA 70461
(985) 643-1933

  • Drive Up ATM
  • Drive Through Service
  • Lobby Service



Sat. – Lobby Closed

Drive Up:

A Smart Alternative to a Traditional Bank

Serving Members since 1934, we offer services to help our Members achieve financial goals with a variety of products available.

First Castle Federal Credit Union is an alternative to a traditional bank with financial products your family needs:


Hours updated 12/1/2018