Baltimore city, MD Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Baltimore city, MD

Coverage rankings for Baltimore City County, MD

T-Mobile currently ranks first for coverage in this area, with a coverage score of 99.4. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile99.499.5%99.5%99.3%98.6% -74 dBm
2Verizon97.2100.0%100.0%96.1%88.6% -86 dBm
3AT&T93.599.5%99.1%99.0%77.2% -93 dBm

Scores include coverage area, network type, and average signal strength.

Cell phone coverage map for Baltimore City County, MD

Zoom in for local detail. Tap or click a colored area to see coverage and signal details. On mobile, use two fingers to move the map.

Coverage Key
Less covered More covered
Darker areas mean the carrier covers more of that location.

Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Compare Wireless Carriers.

Loading coverage map...

Cell phone coverage by network in Baltimore City County, MD

#1

T-Mobile

Coverage Score 99.4
In Baltimore City County, MD
Overall
99.5%
4G LTE
99.5%
5G
99.3%
Fast 5G
98.6%
Average Signal -74 dBm
#2

Verizon

Coverage Score 97.2
In Baltimore City County, MD
Overall
100.0%
4G LTE
100.0%
5G
96.1%
Fast 5G
88.6%
Average Signal -86 dBm
#3

AT&T

Coverage Score 93.5
In Baltimore City County, MD
Overall
99.5%
4G LTE
99.1%
5G
99.0%
Fast 5G
77.2%
Average Signal -93 dBm
Sponsored US Mobile

Coverage varies by neighborhood. Your carrier shouldn’t.

US Mobile lets you switch between all three major networks, so you can choose the one that works best where you actually use your phone.

Choose your network
Dark Star Light Speed Warp 5G
Unlimited plans from
$22.50/mo
Phone + home internet bundle from
$47/mo
Shop US Mobile

Pricing, network access, switching terms, and home internet availability may vary.

Coverage by city in Baltimore City County, MD

Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.

CityVerizonAT&TT-Mobile
Baldwin, MD 99.2% 99.2% 20.2% 7.4% -101 dBm 98.1% 97.3% 83.6% 41.4% -114 dBm 96.6% 96.6% 91.5% 65.3% -92 dBm
Baltimore, MD 100.0% 100.0% 96.1% 88.6% -86 dBm 99.5% 99.1% 99.0% 77.2% -93 dBm 99.5% 99.5% 99.3% 98.6% -74 dBm
Brooklyn, MD 100.0% 100.0% 98.8% 90.3% -81 dBm 98.2% 98.2% 98.2% 69.1% -95 dBm 100.0% 100.0% 100.0% 100.0% -74 dBm
Fork, MD 96.6% 96.6% 35.1% 18.2% -98 dBm 92.6% 88.5% 79.7% 44.6% -112 dBm 91.2% 91.2% 85.8% 62.2% -91 dBm
Fort Howard, MD 100.0% 100.0% 72.7% 63.6% -101 dBm 81.8% 81.8% 63.6% 0.0% -116 dBm 90.9% 90.9% 81.8% 63.6% -95 dBm
Freeland, MD 90.8% 90.8% 3.9% 2.2% -103 dBm 96.7% 93.7% 85.5% 52.5% -111 dBm 64.6% 64.6% 51.0% 29.5% -94 dBm
Glen Arm, MD 99.2% 99.2% 46.1% 25.6% -96 dBm 99.7% 95.5% 88.2% 48.1% -111 dBm 95.7% 95.7% 88.7% 64.4% -92 dBm
Glyndon, MD 100.0% 100.0% 20.5% 10.3% -98 dBm 100.0% 100.0% 87.2% 61.5% -111 dBm 76.9% 76.9% 66.7% 48.7% -95 dBm
Gwynn Oak, MD 100.0% 100.0% 93.5% 76.6% -87 dBm 100.0% 99.6% 99.6% 87.0% -96 dBm 99.6% 99.6% 99.6% 98.1% -78 dBm
Halethorpe, MD 100.0% 100.0% 97.2% 88.4% -83 dBm 100.0% 100.0% 100.0% 66.5% -96 dBm 100.0% 100.0% 99.6% 98.2% -75 dBm
Hunt Valley, MD 99.3% 99.3% 52.4% 37.6% -93 dBm 99.8% 99.2% 93.1% 68.7% -109 dBm 85.3% 85.3% 79.2% 57.7% -90 dBm
Hydes, MD 96.6% 96.6% 35.1% 18.2% -98 dBm 92.6% 88.5% 79.7% 44.6% -112 dBm 91.2% 91.2% 85.8% 62.2% -91 dBm
Lutherville Timonium, MD 100.0% 100.0% 77.0% 59.7% -91 dBm 99.6% 99.6% 92.9% 66.1% -105 dBm 97.0% 97.0% 94.0% 80.4% -85 dBm
Maryland Line, MD 90.8% 90.8% 3.9% 2.2% -103 dBm 96.7% 93.7% 85.5% 52.5% -111 dBm 64.6% 64.6% 51.0% 29.5% -94 dBm
Monkton, MD 97.9% 97.9% 17.5% 10.3% -93 dBm 99.4% 98.6% 96.2% 64.5% -107 dBm 83.7% 83.7% 79.1% 63.0% -88 dBm
Nottingham, MD 100.0% 100.0% 98.2% 82.9% -85 dBm 99.6% 99.6% 99.3% 69.4% -98 dBm 100.0% 100.0% 100.0% 100.0% -75 dBm
Parkton, MD 93.7% 93.7% 3.6% 2.0% -96 dBm 96.7% 94.1% 86.3% 63.6% -107 dBm 80.9% 80.9% 71.3% 53.4% -88 dBm
Phoenix, MD 98.9% 98.9% 30.2% 18.9% -98 dBm 98.7% 96.9% 87.6% 47.6% -110 dBm 89.7% 89.7% 79.5% 52.4% -92 dBm
Sparks Glencoe, MD 99.8% 99.8% 22.3% 12.4% -93 dBm 100.0% 100.0% 89.8% 57.4% -109 dBm 87.6% 87.6% 79.5% 59.4% -90 dBm
Sparrows Point, MD 100.0% 100.0% 80.7% 67.0% -89 dBm 98.4% 98.4% 85.0% 57.2% -109 dBm 83.3% 83.3% 82.4% 76.1% -82 dBm
Stevenson, MD 100.0% 100.0% 54.2% 43.1% -94 dBm 100.0% 98.6% 100.0% 72.2% -106 dBm 70.8% 70.8% 40.3% 6.9% -103 dBm
Upper Falls, MD 100.0% 100.0% 58.3% 41.7% -89 dBm 100.0% 100.0% 100.0% 83.3% -107 dBm 100.0% 100.0% 100.0% 91.7% -88 dBm
Upperco, MD 99.1% 99.1% 38.4% 24.6% -97 dBm 100.0% 100.0% 89.8% 49.9% -111 dBm 87.4% 87.4% 75.4% 43.0% -94 dBm
Windsor Mill, MD 100.0% 100.0% 72.2% 57.0% -89 dBm 99.4% 99.4% 91.0% 65.2% -106 dBm 94.1% 93.8% 91.3% 80.1% -82 dBm
Arbutus, MD 100.0% 100.0% 99.4% 93.9% -80 dBm 100.0% 100.0% 100.0% 68.5% -96 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm
Baltimore Highlands, MD 100.0% 100.0% 95.3% 81.4% -87 dBm 100.0% 100.0% 100.0% 60.5% -94 dBm 100.0% 100.0% 100.0% 100.0% -69 dBm
Brooklyn Park, MD 100.0% 100.0% 98.1% 87.6% -83 dBm 100.0% 100.0% 100.0% 69.5% -96 dBm 100.0% 100.0% 100.0% 100.0% -74 dBm
Catonsville, MD 99.4% 99.4% 70.5% 56.3% -89 dBm 97.4% 97.4% 92.0% 66.8% -99 dBm 92.0% 92.0% 86.6% 72.7% -85 dBm
Dundalk, MD 100.0% 100.0% 94.8% 88.0% -85 dBm 99.7% 99.7% 96.9% 71.3% -97 dBm 99.7% 99.7% 99.7% 99.7% -75 dBm
Glen Burnie, MD 100.0% 100.0% 91.4% 70.2% -89 dBm 99.8% 99.8% 99.8% 75.2% -97 dBm 99.8% 99.8% 99.8% 99.3% -76 dBm
Lansdowne, MD 100.0% 100.0% 100.0% 94.7% -82 dBm 100.0% 100.0% 100.0% 63.2% -97 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Lochearn, MD 100.0% 100.0% 90.9% 67.8% -90 dBm 100.0% 100.0% 100.0% 79.7% -99 dBm 100.0% 100.0% 100.0% 99.3% -81 dBm
Overlea, MD 100.0% 100.0% 98.6% 93.2% -81 dBm 100.0% 100.0% 100.0% 87.8% -97 dBm 100.0% 100.0% 100.0% 100.0% -74 dBm
Parkville, MD 100.0% 100.0% 100.0% 94.4% -85 dBm 100.0% 100.0% 100.0% 94.4% -92 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm
Pasadena, MD 100.0% 100.0% 75.0% 53.6% -92 dBm 99.0% 99.0% 97.4% 66.9% -102 dBm 99.7% 99.7% 99.7% 92.4% -85 dBm
Pikesville, MD 100.0% 100.0% 78.2% 60.3% -89 dBm 99.3% 97.7% 97.1% 77.9% -103 dBm 98.4% 98.4% 95.4% 81.4% -86 dBm
Rosedale, MD 100.0% 100.0% 99.4% 90.3% -83 dBm 99.4% 99.4% 98.9% 68.6% -97 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Towson, MD 100.0% 100.0% 84.1% 70.5% -88 dBm 100.0% 100.0% 100.0% 83.3% -97 dBm 100.0% 100.0% 98.6% 89.7% -82 dBm
Woodlawn, MD 100.0% 100.0% 97.5% 80.2% -87 dBm 100.0% 99.6% 97.9% 77.3% -99 dBm 99.6% 99.6% 99.2% 97.5% -77 dBm

About The Coverage Data

Coverage and signal estimates are derived by Compare Wireless Carriers from carrier-reported data in the FCC’s National Broadband Coverage Map, last updated in June 2025. “Percent covered” shows how much of the city or ZIP code area has a carrier signal, whether weak or strong. Signal bars show the estimated average signal strength in areas of Baltimore city, MD where that carrier has coverage.

If a carrier says you should have service but you do not, run a challenge test with the FCC Mobile Speed Test App. The FCC uses those results to check carrier-submitted coverage data and requires a carrier response when enough tests show a pattern of inaccurate coverage reporting.