Contact Us

Contact MemberSource Credit Union

• Main Phone - (713) 627-4000

• Main Fax - (713) 244-3300

• MasterCard® Inquiries - (800) 442-4757

• Report a Lost or Stolen VISA® - Use mobile app, click on Cards icon

• Report a Lost or Stolen ATM/Debit Card - (800) 472-3272

Sugar Land Branch

16535 Lexington Blvd
Suite145
Sugar Land, TX 77479

M-F, 9:00 am - 5:00 pm
Sat, 9:00 am - 1:00 pm

The Woodlands Branch

1201 Lake Robbins Dr
The Woodlands, TX 77380
(inside Oxy - 1st floor)

M-F, 9:00 am - 5:00 pm
Sat, 9:00 am - 1:00 pm

Westchase Branch

10100 Richmond Ave
Houston, TX 77042

M-F, 9:00 am - 5:00 pm
Sat, 9:00 am - 1:00 pm

Northwest (290) Branch

12930 Northwest Frwy
Houston, TX 77040

M-F, 9:00 am - 5:00 pm
Sat, 9:00 am - 1:00 pm

Williams Tower Branch

2800 Post Oak Blvd, 56th Floor
Houston, TX 77056

Tue/Thur, 9:00 am - 12:00 pm
(subject to change)