Cell Phone Coverage In Westchester
All three major networks are expected to offer good cell coverage in Westchester. Check coverage at your location with the map below.
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4G LTE & 5G Coverage In Westchester
The table below shows the proportion of Westchester with coverage from different cellular technologies.| Network | 4G Coverage | 5G Coverage |
|---|---|---|
| AT&T | 100% | 100% |
| T-Mobile | 100% | 100% |
| Verizon | 100% | 100% |
| Dish | 0% | 100% |
Don't be alarmed by Dish's lack of 4G coverage in Westchester. Dish has a newly-built network that's 5G-only.
US Cellular And Dish Roaming Coverage
US Cellular does not have native coverage in Westchester. However, some US Cellular subscribers may still have coverage in Westchester thanks to roaming agreements.
Westchester Cell Signal Strength
There are 88 map hexes within the census-defined boundaries of Westchester. 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 | 6% | 88% | 7% | 0% |
| T-Mobile | 73% | 27% | 0% | 0% |
| Verizon | 64% | 35% | 1% | 0% |
| Dish | 19% | 78% | 2% | 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 Westchester
Coverage Critic has 2,306 crowdsourced data points from 60 map hexes within the boundaries of Westchester. Data is available for AT&T, T-Mobile, and Verizon.
| Network | Unique Hexes | Total Observations |
|---|---|---|
| AT&T | 40 | 598 |
| T-Mobile | 51 | 1,610 |
| Verizon | 24 | 92 |
Click here to toggle to the map's crowdsourced data layer.
Illinois State-Wide Coverage Scores
| Network | Coverage Score |
|---|---|
| Verizon | 8.6 / 10 |
| AT&T | 8.7 / 10 |
| T-Mobile | 7.8 / 10 |
All the major networks generally perform well in Chicago and the surrounding area. Verizon and AT&T may have an advantage in rural portions of Illinois.
Data Sourcing
Coverage maps draw on data from the FCC's Broadband Data Collection and Coverage Critic's crowdsourcing.
The coverage information for Westchester is rated as high confidence. The predictions likely reflect reality. However, small areas of Westchester may have worse coverage than predicted. Documentation is available elsewhere covering limitations of Coverage Critic's approach.
Last updated: February 26, 2025