Welcome MUNA Federal Credit Union invites you to become a member... If you live, work or worship in Lauderdale County you are eligible to join. Businesses are welcome. Apply Online or come by one of our convenient offices today. You may also apply for a Home Mortgage by calling 1-877-686-4971. Main Office 4400 Highway 39 North Meridian, MS 39303 (601) 693-8563 (601) 485-8826 FAX Highway 19 North Branch 2130 Highway 19 North Meridian, MS 39307 (601) 485-3535 (601) 483-9037 FAX