Marriottsville, MD
Cell Phone Coverage & Plans

Cellular Access In Marriottsville, MD

• AT&T has the best cell phone coverage in Marriottsville.
• Marriottsville, MD has an average of 96.04% coverage across the four major carriers.
• Marriottsville is 258th in Maryland for cell reception ahead of Curtis Bay, Dundalk, Essex, and Sparrows Point, but behind Woodstock.
• AT&T is ranked as the fastest provider in Maryland.
• Marriottsville has 39 cell towers within 25 miles of the city center.

Marriottsville Cellular Coverage Map

Cell Phone Coverage By ZIP In Marriottsville

ZIP Code	Verizon	ATT	T-Mobile
21104	99%	100%	100%

Cell Phone Towers Near Marriottsville, Maryland

Licensee	Address	Height	Tower Type
Cellco Partnership	755 E Watersville Rd, Mt Airy, MD 21771	47.2	POLE
NEW CINGULAR WIRELESS PCS, LLC	15155 Triadelphia Mill Rd, Glenelg, MD 21737	146	MAST
NEW CINGULAR WIRELESS PCS, LLC	22409 MD-97, Brookeville, MD 20833	44.2	UPOLE
NEW CINGULAR WIRELESS PCS, LLC	13454 Clarksville Pike, Highland, MD 20777	49.4	POLE
NEW CINGULAR WIRELESS PCS, LLC	5702 Ridge Rd, Mt Airy, MD 21771	60.7	MAST

User Reported Dead Zones Near Marriottsville

Carrier	Address	Comment	Date Added
Verizon	7310 Park Heights Ave	Until about four weeks ago the signal was excellent. Now, all users in this building have weak or no signal.	2015
AT&T	8203 Tall Chimney Ct	Frequently dropped calls, calls not received, noticeable decrease in quality of service over the past three months.	2019
AT&T	5911 Tamar Dr	Dead zone; failed calls ...was bad; then got better....now worst ever; impossible	2015
Verizon	3121 Old Post Dr	Very slow data speeds, sometimes can't connect to data at all.	2019
AT&T	6018 Edmondson Ave	Black hole...service drops off a cliff here...had to buy a microcell...AT&T won't even pay for it.	2019

Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Marriottsville, MD

Carrier	Address	Phone	Directions
AT&T	6400 G Ridge Road, Eldersburg, MD, 21784	410-552-5117	Directions
Verizon	1325 Liberty Rd, Sykesville, MD, 21784	410-970-6325	Directions
T-Mobile	9251 Baltimore National Pike, Ellicott City, MD, 21042	410-465-7789	Directions

Cell Phone Coverage In Nearby Cities

• Clarksville, MD
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• Stevenson, MD
• Gwynn Oak, MD
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• Elkridge, MD
• Brinklow, MD
• Cumberland, MD
• Jacksonburg, WV