Branch & ATM Locations

Interior FCU is More Than Just 2 Branches.
We Have 5,600 Nationwide!

With Interior FCU, you have a variety of access options.

  • 5,600 Shared Branches/Service Centers nationwide for personalized service
  • Access to more than 55,000 Surcharge free ATMs nationwide
  • 24/7 online and mobile banking access to your account(s) via your laptop or mobile device


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You can use your ATM/debit card at over 55,000 surcharge-free ATMs worldwide, many of which are open 24 hours or located in convenient 7-Eleven®, WaWa and Walgreen stores.

COVID-19 Protocols: If you need to come into one of our branches – here is what we are doing to keep you and our employees safe:

  1. We have signs at the entrances to the branches requesting members to wear a mask when they enter the branch.
  2. We have disposable masks available at both branches if the members did not bring one.
  3. Our employees wear masks when interacting with members.
  4. Visitors to the branches are also asked to social distance.

In addition to the 5,600 shared branches nationwide, we have two proprietary branches serving the national capitol region: Interior FCU Branches

BranchAddressHours Effective June 14th
U.S. Department of the Interior Building 1849 C Street, NW, B038
Washington, DC 20240-0001
Monday - Friday
10:00am-1:00pm EST
U.S. Geological Survey Building - Mailing Address12201 Sunrise Valley Drive
BA208 MS700
Reston, VA 20192-0002
Monday - Friday
10:00am-1:00pm EST
Contact Center Hours
Contact Center Hours 
Internal Contact CenterMonday-Friday
9:00am - 6:00pm EST
After Hours Call Center24/7
See our holiday schedule.

What to Expect at Shared Branches

Available Services


  • Withdraw from savings and checking accounts up to $1,000 in cash (any amount, up to the available balance in your account, may be withdrawn in the form of an official check)
  • Deposit cash or checks into savings and checking accounts
  • Cash checks up to $1,000 (subject to holds and restrictions)
  • Transfer funds
  • Make loan payments
  • Obtain account balance inquires
  • Obtain cash advances on Visa® and MasterCard®
  • Purchase official checks, money orders, and traveler’s checks
  • Obtain advances on open-ended lines of credit*
  • Obtain notary, fax, and photocopy services*

Things You Should Know

  • A valid picture driver’s license or state ID card is required for all transactions and balance inquiries.
  • A voucher should be completed before approaching the teller window for all withdrawals, deposits, transfers, and loan payments
  • Holds and check acceptance policies may differ from those of Interior FCU.
  • You must know the name of the credit union, Interior FCU, and your account number. CU Service Centers do not have the ability to look up your account number.

*These services may not be available at all locations. Check with the Credit Union Service Center to find out if the location offers this service.

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