4G LTE & 5G Coverage In South Yarmouth

The table below shows the proportion of South Yarmouth with coverage from different cellular technologies.

Network	4G Coverage	5G Coverage
AT&T	100%	95%
T-Mobile	100%	100%
Verizon	100%	78%

US Cellular And Dish Roaming Coverage

Neither US Cellular nor Dish have a significant presence in South Yarmouth. However, some subscribers may still have coverage in South Yarmouth thanks to roaming agreements.

South Yarmouth Cell Signal Strength

There are 187 map hexes within the census-defined boundaries of South Yarmouth. The table below shows the proportion of hexes at various levels of signal strength. Where both 4G and 5G coverage is available, data is drawn from whichever technology offers a stronger signal.

Network	Strong	Decent	Weak	None
AT&T	0%	22%	78%	0%
T-Mobile	4%	73%	23%	0%
Verizon	17%	70%	13%	0%

For most purposes, decent signals are perfectly sufficient. Weak or non-existent signals cause far greater degradation in user experience.

Crowdsourced Coverage Data In South Yarmouth

Coverage Critic has 640 crowdsourced data points from 30 map hexes within the boundaries of South Yarmouth. Data is available for AT&T, T-Mobile, and Verizon.

Network	Unique Hexes	Total Observations
AT&T	18	108
T-Mobile	29	528
Verizon	1	1

Click here to toggle to the map's crowdsourced data layer.

Massachusetts State-Wide Coverage Scores

Network	Coverage Score
Verizon	8.8 / 10
AT&T	8.7 / 10
T-Mobile	8.2 / 10

Data Sourcing

Coverage maps draw on data from the FCC's Broadband Data Collection and Coverage Critic's crowdsourcing.

The coverage information for South Yarmouth is rated as medium-high confidence. Documentation is available elsewhere covering limitations of Coverage Critic's approach.