Cell phone coverage map for Naugatuck Valley County, CT
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Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Carrierlytics.
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Cell phone coverage rankings by network in Naugatuck Valley County, CT
T-Mobile
- Overall
- 92.0%
- 4G LTE
- 92.0% avg. -93 dBm 4G LTE signal where 4G LTE coverage exists: avg. -93 dBm
- 5G
- 83.5% avg. -89 dBm 5G signal where 5G coverage exists: avg. -89 dBm
- Fast 5G
- 64.2% avg. -86 dBm Fast 5G signal where Fast 5G coverage exists: avg. -86 dBm
Verizon
- Overall
- 98.9%
- 4G LTE
- 98.9% avg. -88 dBm 4G LTE signal where 4G LTE coverage exists: avg. -88 dBm
- 5G
- 61.1% avg. -92 dBm 5G signal where 5G coverage exists: avg. -92 dBm
- Fast 5G
- 40.4% avg. -88 dBm Fast 5G signal where Fast 5G coverage exists: avg. -88 dBm
AT&T
- Overall
- 96.4%
- 4G LTE
- 96.4% avg. -104 dBm 4G LTE signal where 4G LTE coverage exists: avg. -104 dBm
- 5G
- 72.5% avg. -111 dBm 5G signal where 5G coverage exists: avg. -111 dBm
- Fast 5G
- 46.5% avg. -108 dBm Fast 5G signal where Fast 5G coverage exists: avg. -108 dBm
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.
Pricing, network access, switching terms, and home internet availability may vary.
Coverage by city in Naugatuck Valley County, CT
Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Ansonia, CT | 100.0% 100.0% 65.5% 46.6% | 100.0% 100.0% 88.5% 60.1% | 98.6% 98.6% 95.3% 84.5% |
| Beacon Falls, CT | 99.1% 99.1% 64.2% 41.0% | 99.1% 99.1% 66.8% 53.7% | 97.8% 97.4% 94.3% 83.4% |
| Bethlehem, CT | 91.0% 91.0% 21.5% 11.0% | 61.1% 61.1% 5.9% 2.0% | 52.7% 52.7% 36.3% 17.6% |
| Bethlehem Village, CT | 94.7% 94.7% 18.0% 9.0% | 60.3% 60.3% 1.1% 0.0% | 56.6% 56.6% 35.4% 16.9% |
| Bristol, CT | 100.0% 100.0% 78.2% 55.7% | 100.0% 100.0% 89.2% 61.7% | 99.5% 99.5% 98.4% 86.2% |
| Cheshire, CT | 100.0% 100.0% 85.7% 68.9% | 99.2% 99.2% 84.8% 49.1% | 98.6% 98.3% 93.8% 75.1% |
| Cheshire Village, CT | 100.0% 100.0% 96.9% 82.7% | 100.0% 100.0% 99.0% 51.0% | 100.0% 100.0% 100.0% 84.7% |
| Derby, CT | 99.2% 99.2% 61.7% 35.8% | 98.3% 98.3% 90.0% 55.8% | 97.5% 97.5% 89.2% 70.0% |
| Heritage Village, CT | 100.0% 100.0% 49.2% 17.5% | 98.4% 98.4% 61.9% 41.3% | 95.2% 95.2% 77.8% 36.5% |
| Middlebury, CT | 98.8% 98.8% 43.2% 18.5% | 92.0% 92.0% 69.7% 34.0% | 77.7% 77.7% 58.0% 32.6% |
| Naugatuck, CT | 99.7% 99.7% 76.8% 56.7% | 99.7% 99.7% 94.7% 55.4% | 95.0% 94.7% 82.4% 61.0% |
| Oakville, CT | 100.0% 100.0% 97.9% 88.7% | 100.0% 100.0% 100.0% 59.8% | 100.0% 100.0% 100.0% 91.8% |
| Oxford, CT | 99.9% 99.9% 43.5% 19.2% | 99.5% 99.5% 56.3% 37.6% | 91.5% 91.5% 84.0% 59.2% |
| Plymouth, CT | 99.4% 99.4% 68.7% 52.5% | 94.4% 94.4% 60.3% 35.8% | 93.3% 93.3% 64.2% 39.7% |
| Prospect, CT | 100.0% 100.0% 80.3% 58.5% | 100.0% 100.0% 85.0% 42.4% | 98.8% 98.8% 92.4% 70.9% |
| Seymour, CT | 98.0% 98.0% 58.7% 31.1% | 98.8% 98.8% 84.6% 59.9% | 95.6% 95.6% 92.7% 79.1% |
| Shelton, CT | 99.3% 99.2% 43.0% 24.7% | 99.3% 99.3% 86.9% 54.1% | 98.1% 98.1% 95.7% 80.6% |
| Southbury, CT | 97.8% 97.8% 48.8% 23.3% | 97.6% 97.6% 64.9% 45.6% | 87.6% 87.6% 76.6% 53.8% |
| Terryville, CT | 100.0% 100.0% 95.3% 78.1% | 100.0% 100.0% 96.9% 85.9% | 100.0% 100.0% 100.0% 96.9% |
| Thomaston, CT | 100.0% 100.0% 100.0% 93.1% | 100.0% 100.0% 93.1% 51.7% | 100.0% 100.0% 100.0% 96.6% |
| Waterbury, CT | 100.0% 100.0% 95.2% 85.0% | 100.0% 100.0% 97.3% 56.9% | 99.7% 99.7% 97.3% 87.3% |
| Watertown, CT | 100.0% 100.0% 80.7% 56.1% | 100.0% 100.0% 89.5% 42.1% | 100.0% 100.0% 100.0% 96.5% |
| Wolcott, CT | 100.0% 100.0% 65.6% 39.3% | 99.6% 99.6% 69.7% 45.1% | 98.8% 98.8% 91.2% 66.8% |
| Woodbury, CT | 97.7% 97.6% 46.2% 23.8% | 94.8% 94.8% 59.7% 46.2% | 92.6% 92.6% 85.6% 64.8% |
| Woodbury Center, CT | 100.0% 100.0% 48.0% 12.0% | 100.0% 100.0% 80.0% 68.0% | 100.0% 100.0% 98.0% 82.0% |
| Daniels Farm, CT | 100.0% 100.0% 35.9% 19.7% | 100.0% 100.0% 91.5% 47.0% | 100.0% 100.0% 100.0% 88.0% |
| East Village, CT | 100.0% 100.0% 44.0% 27.7% | 100.0% 100.0% 40.3% 23.9% | 93.1% 93.1% 86.8% 69.2% |
| Meriden, CT | 100.0% 100.0% 76.9% 58.9% | 99.5% 99.5% 95.7% 63.5% | 99.8% 99.8% 99.8% 92.5% |
| Orange, CT | 100.0% 100.0% 48.0% 30.5% | 100.0% 100.0% 93.8% 58.0% | 98.8% 98.8% 92.8% 79.6% |
| Oronoque, CT | 100.0% 100.0% 73.2% 50.0% | 100.0% 100.0% 100.0% 73.2% | 100.0% 100.0% 100.0% 85.7% |
About The Coverage Data
Coverage and signal estimates are derived by Carrierlytics 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 Naugatuck Valley County, CT 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.