Cabin John Financial Service Center

7741 Tuckerman Lane, Potomac, MD 20854

No fees. No hassle. Simply Better Banking.

Get a $150 checking account bonus in your account when you switch to Lafayette Federal. Enjoy smarter, hassle-free accounts designed to support your financial success.1

Earn a $1501 Checking Account Bonus in 3 Easy Steps

For a limited time, you can earn a $1501 checking account bonus when you become a new member. Check out the three steps to earn below.

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Open

a new Lafayette Federal checking account with just $50, get your debit card, and enroll in online banking.

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Deposit

$500 or more per month to qualify for the bonus to receive an additional $100.

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Earn

and receive the $150 bonus—$50 upon account opening and $100 within 45 days.

Your credit union for life.

Our credit union is more than just a financial institution; it’s a part of the fabric that makes Potomac, Maryland special. We take pride in contributing to local events and initiatives that strengthen the bonds of our community. Whether it’s hosting a shred day event, supporting small businesses or participating in chamber events, our credit union is committed to the well-being and prosperity of Potomac.

Hours & Contact

Lobby Hours

Monday to Friday: 8:30 a.m. – 4:00 p.m.
Saturday: 9:00 a.m. – 12:00 p.m.
Sunday: Closed

Contact

Phone: (301) 929-7990
Toll-free: +1 (800) 888-6560
Fax: (301) 983-4019

Due to processing delays caused by security restrictions, no mail is accepted at the Cabin John Financial Service Center. Please send all mail to our Corporate Office.

Our Cabin John Branch

Located in the heart of Potomac our branch stands as a proud member of this vibrant community. The rich history and diverse culture of this area create an ideal setting for our credit union.

Welcome to Your Trusted Credit Union in Potomac

Looking for a reliable credit union in Potomac, MD? You’ve come to the right place! Our Cabin John branch location is dedicated to serving the financial needs of our members. As one of the top credit unions in Maryland, we offer a wide range of products and services with competitive rates, transparent fees, and exceptional service.

Young woman photographer with backpack and camera looking at view of Potomac river in Great Falls with autumn colorful foliage in Maryland

Services

New Accounts: Membership & Deposit

Deposit-Taking ATM

Night Deposit

Accessible: Handicap parking, ramps, exchange written notes

Supports EMV

Certified Financial Counselor Available

New Loans: Approval & Distributions

Surcharge-Free ATM

Accepts Cash Deposit

Team

View our Cabin John team below and schedule a call or meeting to get started.

Erika Davila Rivera Headshot

Erika Davila Rivera

Branch Manager
Chelsi Rose Lafayette Federal Credit Union Headshot 242px x 303px fullsize

Chelsi Rose

Membership Development Officer

Federal Holiday Schedule

Lafayette Federal observes the following annually recurring holidays that align with the Federal Reserve. (ATM, Online Banking and Audio Response service will still be available on these days.) The Call Center is open 24 hours a day, 7 days a week for continued service during branch closure. Simply call: +1 (800) 888-6560 or (301) 929-7990 to speak to a representative.

2025

Wednesday, January 1 — New Year’s Day

Monday, January 20 — Birthday of Martin Luther King, Jr./Inauguration Day

Monday, February 17 — Washington’s Birthday

Monday, May 26 — Memorial Day

Thursday, June 19 — Juneteenth National Independence Day

Friday, July 4 — Independence Day

Monday, September 1 — Labor Day

Monday, October 13 — Columbus Day

Tuesday, November 11 — Veterans Day

Thursday, November 27 — Thanksgiving Day

Thursday, December 25 — Christmas Day

Thursday, January 1 (2026) — New Year’s Day

Get started today.

We’re always happy to hear from you! Schedule an appointment, reach out via phone or email, or open an account online.

Visit a branch
Schedule an appointment
Contact us
Get started online
Open an Account

Open an account

Please choose one of the following options:

Questions?

Speak with a local Member Service Representative

Call us: 1 (800) 888-6560

Representatives are available 24/7 to assist you.

Disclosures

$150 Checking Account Bonus Offer

¹Lafayette Federal membership is required. Offer is valid from February 1, 2025 through December 31, 2025. Lafayette Federal will match the required par value by depositing $50 into the checking account at account opening. Member must open a Lafayette Federal checking account, debit card, and online banking to be eligible. To receive an additional $100, member must set up and maintain at least one (1) qualified direct deposit (QDD) of at least $500 per month. Qualified direct deposit is a recurring direct deposit of a paycheck, pension, Social Security or other periodic payment of at least $500 into a checking or savings account on a month-to-month basis made by an outside organization or agency. QDD must be established within 45 days of account opening. $100 will be deposited within 90 days of account opening. $50 minimum balance required to open and earn 0.10% APY (Annual Percentage Yield) on LFCU share savings account balances. Rates effective as of February 1, 2025. Your savings are federally insured up to $250,000 by the National Credit Union Administration, an agency of the U.S. government.

Your savings are federally insured up to $250,000 by the National Credit Union Administration, an agency of the U.S. government.​