Boost 320 E 3900 S - 320 E 3900 S

★★★★★ 4.5

Full Service
Buy & Activate a Phone
No Contract Phones
Pay Your Bill
Bring Your Own Phone

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Boost 320 E 3900 S - 320 E 3900 S

★★★★★ 4.5

Full Service
Buy & Activate a Phone
No Contract Phones
Pay Your Bill
Bring Your Own Phone

Open - 10:00 am - 8:00 pm

4.5 ★

Fri: 10:00 am - 8:00 pm

Sat: 10:00 am - 7:00 pm

Sun: 12:00 pm - 5:00 pm

Mon: 10:00 am - 8:00 pm

Tues: 10:00 am - 8:00 pm

Wed: 10:00 am - 8:00 pm

Thurs: 10:00 am - 8:00 pm

320 E 3900 S Salt Lake City, UT 84107

Full Service
Buy & Activate a Phone
No Contract Phones
Pay Your Bill
Bring Your Own Phone

Enter for a chance to win prizes daily — including a Grand Prize Trip to Jingle Ball in Miami.

Enter to Win More Info

...AND MORE!

FLASH OFFERS
at Boost 320 E 3900 S

UNLIMITED DATA STARTING AT $25/MO
at Boost 320 E 3900 S

Unlimited

$25 Forever

✓ Unlimited Talk, Text & Data

✓ 99% Nationwide Coverage

✓ 30 Day Guarantee

✓ Monthly Price That Never Changes

Unlimited +

$50/mo.

✓ Unlimited Talk, Text & Data

✓ No Contract Required

✓ Hotspot

✓ Global Talk & Text
✓ Buy Now, Play Later Available
✓ 40GB of Premium Data

Unlimited Premium

$60/mo.

✓ Unlimited Talk, Text & Data

✓ No Contract Required

✓ Hotspot

✓ Global Talk & Text
✓ North America Connect
✓ Buy Now, Play Later Available
✓ 50GB of Premium Data

IN-STORE SERVICES
at Boost 320 E 3900 S

Welcome to the Boost Mobile Store at 320 E 3900 S, Salt Lake City, UT 84107 — your local destination for affordable prepaid phone plans, the latest 5G smartphones, and exclusive wireless deals from top brands like Apple, Samsung, and Motorola on America's Largest Network with 99% Nationwide Coverage.

At Boost 320 E 3900 S, we make it easy to stay connected with no-contract phone plans, unlimited talk, text, and data options, and fast 5G coverage you can count on. Visit us for quick, friendly service — whether you’re activating a new line, upgrading your phone, paying your bill, or bringing your own device. Stop by or call +13854747817 today to discover why Boost Mobile is the smart choice for wireless savings in Salt Lake City.

STORE REVIEWS
at Boost 320 E 3900 S

Leave a review

Guicho TORRES G.

Nov. 13, 2025, 11:34 p.m.

(Translated by Google) Bella helped me connect my calls to Mexico. (Original) Bella me ayudo a conectar mis llamadas a México. View on Google

Delo Salazar

Nov. 13, 2025, 10:36 p.m.

Bella 5 star very helpful View on Google

Julii Gómez

Nov. 5, 2025, 7:02 p.m.

(Translated by Google) Bella is an excellent and friendly employee. 100% recommended. (Original) Bella una exelente empleada amable 💯 recomendada View on Google

Lawanda Searle

Nov. 3, 2025, 11:19 p.m.

Bella she was awsome View on Google

Iggy Bellador

Nov. 2, 2025, 11:24 p.m.

Thank you to Bella :) She took such great care of us and helped with switching phone numbers and a case and phone screen. She was amazing!!!!!! View on Google

Boost 320 E 3900 S - 320 E 3900 S

Boost 320 E 3900 S - 320 E 3900 S

FLASH OFFERS
at Boost 320 E 3900 S

BIG DEALS, BIG SAVINGS
_{at Boost 320 E 3900 S}

UNLIMITED DATA STARTING AT $25/MO
at Boost 320 E 3900 S

IN-STORE SERVICES
at Boost 320 E 3900 S

STORE REVIEWS
at Boost 320 E 3900 S

LOCATIONS NEAR
Boost 320 E 3900 S

Boost 320 E 3900 S - 320 E 3900 S

Boost 320 E 3900 S - 320 E 3900 S

FLASH OFFERS at Boost 320 E 3900 S

BIG DEALS, BIG SAVINGS at Boost 320 E 3900 S

UNLIMITED DATA STARTING AT $25/MO at Boost 320 E 3900 S

IN-STORE SERVICES at Boost 320 E 3900 S

STORE REVIEWS at Boost 320 E 3900 S

LOCATIONS NEAR Boost 320 E 3900 S

FLASH OFFERS
at Boost 320 E 3900 S

BIG DEALS, BIG SAVINGS
_{at Boost 320 E 3900 S}

UNLIMITED DATA STARTING AT $25/MO
at Boost 320 E 3900 S

IN-STORE SERVICES
at Boost 320 E 3900 S

STORE REVIEWS
at Boost 320 E 3900 S

LOCATIONS NEAR
Boost 320 E 3900 S