What are the opening hours?

Monday 9am - 8pm Tuesday 9am - 8pm Wednesday 9am - 8pm Thursday 9am - 8pm Friday 9am - 8pm Saturday 9am - 8pm Sunday 11am - 6pm

Boost Mobile

Welcome to the Boost Mobile store at 109 E. Diamond Ave, Gaithersburg, MD. Plus, shop great deals on new phones from Apple, Samsung, Motorola, and many more!

At Boost, you can enjoy the latest 5G devices and prepaid phone plans on America's Largest Network with 99% Nationwide Coverage. Visit us or call +12404774688 to experience a fresh take on wireless today!

09/18/2026

The pinnacle of Apple technology has arrived. 📱✨ Get the new iPhone 18 Pro Max unlocked out of the box with Boost Mobile! Buy it outright and pair it with any plan that fits your life.

09/03/2026

The Samsung Galaxy S26 FE is here and packed with all the features you want, upgraded.

08/13/2026

Turning "budget-friendly" into their new favorite flex. 🧠📱 You're not cutting corners, you're gaming the system.

08/07/2026

Get personalized AI health coaching and daily peace of mind with the Samsung Galaxy Watch9. Now available at Boost Mobile.

08/06/2026

That feeling when your kid walks into school with a fresh phone and you walk away with more cash in your pocket. 💃📱 Best day of the year.

07/16/2026

They made it. The final is here. Every goal, every replay, every group chat explosion all of it in your pocket. $25/MO Forever. Terms apply.

07/15/2026

Your local Boost Mobile store in 109 E. Diamond Ave, Gaithersburg, MD has everything you need for back-to-school. Secure their classroom confidence and your peace of mind with 3 months of service for just $10/mo. Stop by today!

07/14/2026

The ultimate front row seat to the tournament was in your pocket the whole time ⚽🔥

07/01/2026

The hunt is over 🔥 Score your official Panini World Cup Stickers and album at your local Boost Mobile store now!

06/25/2026

We’re putting the world’s best ON SPEAKER. 📞🔥
Get to know as he answers your questions and shows off his favorite moves.

06/23/2026

We brought out to “bring his best moves,” and he took it literally 🤯🔥

10/06/2025

CAMBIATE Y OBTEN NUESTRAS OFERTAS BOO!! 🕸🕷🦇🍂
CON LA MEJOR COBERTURA , LOS MEJORES PRECIOS
TE ESPERAMOS!!!!
109 E DIAMOND AVE, GAITHERSBURG MD 20877
(240) 477-4688
SWITCH EN GET OUR DEALS BOO!! 🕸🕷🦇🍂
WITH THE BEST COVERAGE, THE BEST PRICE!
WE'RE WAITING FOR YOU
109 E DIAMOND AVE, GAITHERSBURG MD 20877
(240) 477-4688

06/27/2025

GRAN PROMOCION 🚨🚨‼️‼️
IPHONE 16e POR SOLO $49.99 🎊🎉🎁
CUANDO TE CAMBIAS DE COMPANIA SOLO EN NUESTRA LOCACION
📍 109 E DIAMOND AVE, GAITHERSBURG MD, 20877

GREAT PROMOTION 🚨🚨‼️‼️
IPHONE 16e FOR ONLY $49.99 🎊🎉🎁
WHEN YOU SWITCH COMPANY, ONLY AT OUR LOCATION
📍 109 E DIAMOND AVE, GAITHERSBURG MD, 20877

06/26/2025

Come join us for our Father’s Day party 🎉 there will be music, FREE snacks and drinks. Get a chance to win a FREE PRIZE 🏆
📍109 E DIAMOND AVE GAITHERSBURG MD 20877
Únase a nosotros para nuestra fiesta 🎉del Día del Padre habrá música, bocadillos y bebidas GRATIS. Tenga la oportunidad de ganar un PREMIO GRATIS 🏆
📍109 E DIAMOND AVE GAITHERSBURG MD 20877

06/20/2025

Come have fun with us and take advantage of the great deals that boost mobile offers has for all customers!😜🧡
📍109 E DIAMOND AVE, GAITHERSBURG, MD 20877
📱(240-477-4688)
¡Ven a divertirte con nosotros y aprovecha las grandes ofertas que boost mobile tiene para todos los clientes!😜🧡
📍109 E DIAMOND AVE, GAITHERSBURG, MD 20877
📱(240-477-4688)

06/12/2025

Come join us for our Father’s Day party 🎉 there will be music, FREE snacks and drinks. Get a chance to win a FREE PRIZE 🏆
📍109 E DIAMOND AVE, GAITHERSBURG MD 20877
Únase a nosotros para nuestra fiesta 🎉del Día del Padre habrá música, bocadillos y bebidas GRATIS. Tenga la oportunidad de ganar un PREMIO GRATIS 🏆

03/31/2025

LLEGO LA PASCUA BOOST A NUESTRA TIENDA VISITANOS Y OBTEN LOS MEJORES DESCUENTOS CON LA MEJOR COBERTURA/
THE EASTER BOOST ARRIVES OUR VISITERS AND OBTAIN THE BEST DISCOUNTS WITH THE BEST COVERAGE
109 E DIAMOND AVE GAITHERSBURG MD 20877
(240-477-4688)

Address

109 E. Diamond Avenue
Gaithersburg, MD
20877

Opening Hours

Monday	9am - 8pm
Tuesday	9am - 8pm
Wednesday	9am - 8pm
Thursday	9am - 8pm
Friday	9am - 8pm
Saturday	9am - 8pm
Sunday	11am - 6pm

Telephone

+12404774688

Website

https://www.boostmobile.com/locations/bd/boost-mobile-md-gaithersburg-109-e-diamond-ave-20877?ll=1&utm_source=facebook&u

Alerts

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