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TDECU ABA Routing Number: 313185515

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General Numbers

Member Care

(979) 297-1154
(800) 839-1154

Maxine - Telephone Banking

(979) 297-0420
(800) 839-0420

Make a Loan Payment Service

(877) 255-1400

Reset Debit Card Pin

(855) 898-7287


(979) 299-0212

Lost or Stolen Debit Cards

(800) 839-1154

Lost or Stolen Credit Cards

(800) 449-7728

Service Numbers

TDECU Insurance*

(888) 833-7358

TDECU Wealth Advisors**

(877) 635-7028

TDECU Mortgage

(877) 774-2657

Mortgage Servicing

(800) 839-1154, ext. 4617

Business Services

(800) 839-1154, ext. 4618

Media Numbers

Media Inquiries

M2 The Agency
(281) 882-3029

Public Relations
(979) 299-0297

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Mailing Address

1001 FM 2004
Lake Jackson, TX 77566

Find the nearest TDECU Member Center or ATM→

Routing Number

The TDECU routing number is 313185515. You can also find the routing number printed at the bottom of your checks as the first set of nine numbers.


Member Center services

Our Member Centers offer a variety of services to members to make your life easier.
* TDECU Insurance Agency, LLC is a wholly-owned subsidiary of Texas Dow Employees Credit Union. TDECU Insurance Agency, LLC and Texas Dow Employees Credit Union are not affiliates of the insurance companies represented. Insurance products are not deposits; not NCUA insured; and not guaranteed by TDECU Insurance Agency, LLC or Texas Dow Employees Credit Union.
** Securities offered through LPL Financial, member FINRA/SIPC. Insurance products offered through LPL Financial or its licensed affiliates. TDECU and TDECU Investments are not registered broker/dealers and are not affiliated with LPL Financial. Investment Advisory Services offered through LPL Financial, a Registered Investment Advisor. The investment products sold through LPL Financial are not insured TDECU deposits and are not NCUA insured. These products are not obligations of TDECU and are not endorsed, recommended or guaranteed by TDECU or any government agency. The value of the investment may fluctuate, the return on the investment is not guaranteed, and loss of principal is possible. State Disclosure - The LPL Financial representative associated with this website may discuss and/or transact securities business only with residents of the following states: Texas.

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