Carrierlytics County Coverage Guide

Rensselaer County, NY Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Rensselaer County, NY.

Using FCC mobile coverage data across cities and ZIP codes in Rensselaer County, NY, Carrierlytics compares the top-performing networks and the cheapest plans that use them.

Rensselaer County, NY

Cell phone coverage map for Rensselaer County, NY

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
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Darker areas mean the carrier covers more of that location.

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 Rensselaer County, NY

#1

AT&T

Coverage Score 75.4
In Rensselaer County, NY
Overall
95.5%
4G LTE
95.4% avg. -101 dBm 4G LTE signal where 4G LTE coverage exists: avg. -101 dBm
5G
77.9% avg. -106 dBm 5G signal where 5G coverage exists: avg. -106 dBm
Fast 5G
53.5% avg. -103 dBm Fast 5G signal where Fast 5G coverage exists: avg. -103 dBm
#2

Verizon

Coverage Score 72.1
In Rensselaer County, NY
Overall
96.6%
4G LTE
96.5% avg. -95 dBm 4G LTE signal where 4G LTE coverage exists: avg. -95 dBm
5G
52.2% avg. -97 dBm 5G signal where 5G coverage exists: avg. -97 dBm
Fast 5G
34.9% avg. -94 dBm Fast 5G signal where Fast 5G coverage exists: avg. -94 dBm
#3

T-Mobile

Coverage Score 59.1
In Rensselaer County, NY
Overall
58.1%
4G LTE
58.1% avg. -97 dBm 4G LTE signal where 4G LTE coverage exists: avg. -97 dBm
5G
49.7% avg. -91 dBm 5G signal where 5G coverage exists: avg. -91 dBm
Fast 5G
31.6% avg. -86 dBm Fast 5G signal where Fast 5G coverage exists: avg. -86 dBm
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Coverage by city in Rensselaer County, NY

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

City Verizon AT&T T-Mobile
Averill Park, NY 100.0% 100.0% 94.6% 60.9% 98.9% 98.9% 88.0% 57.6% 100.0% 100.0% 78.3% 22.8%
Berlin, NY 80.2% 80.2% 15.5% 8.6% 87.9% 87.8% 36.3% 28.4% 3.8% 3.8% 3.1% 1.3%
Buskirk, NY 98.4% 98.4% 34.8% 17.4% 93.8% 93.8% 57.4% 36.4% 25.7% 25.7% 16.1% 5.3%
Castleton On Hudson, NY 100.0% 100.0% 100.0% 82.4% 94.1% 94.1% 88.2% 41.2% 82.4% 82.4% 76.5% 58.8%
Cherry Plain, NY 100.0% 100.0% 100.0% 100.0% N/A N/A N/A N/A N/A N/A N/A N/A
Cropseyville, NY 96.0% 96.0% 11.8% 4.8% 91.8% 91.2% 75.9% 46.8% 44.3% 44.3% 35.9% 21.1%
East Greenbush, NY 100.0% 100.0% 98.9% 72.6% 100.0% 100.0% 100.0% 91.6% 100.0% 100.0% 100.0% 94.7%
East Nassau, NY 100.0% 100.0% 28.4% 11.2% 83.6% 83.6% 59.5% 33.6% 6.9% 6.9% 1.7% 0.0%
East Schodack, NY 100.0% 100.0% 84.4% 56.3% 100.0% 100.0% 100.0% 53.1% 93.8% 93.8% 81.3% 43.8%
Hampton Manor, NY 100.0% 100.0% 95.7% 87.1% 100.0% 100.0% 94.3% 54.3% 100.0% 100.0% 100.0% 100.0%
Hoosick, NY N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Hoosick Falls, NY 100.0% 100.0% 100.0% 86.8% 100.0% 100.0% 100.0% 84.2% 100.0% 100.0% 100.0% 100.0%
Johnsonville, NY 97.6% 97.6% 46.7% 21.0% 91.2% 91.1% 58.5% 37.2% 42.5% 42.5% 31.5% 17.5%
Melrose, NY 99.6% 99.6% 79.3% 61.1% 97.8% 97.8% 88.6% 52.8% 86.7% 86.5% 79.7% 51.1%
Nassau, NY 100.0% 100.0% 87.5% 50.0% 100.0% 100.0% 100.0% 50.0% 100.0% 100.0% 100.0% 93.8%
Nassau Lake, NY 100.0% 100.0% 36.1% 13.9% 100.0% 100.0% 100.0% 75.0% 100.0% 100.0% 100.0% 63.9%
Petersburg, NY 90.7% 90.7% 19.1% 9.9% 91.0% 90.7% 62.2% 53.2% 11.4% 11.4% 5.7% 1.8%
Poestenkill, NY 100.0% 100.0% 86.2% 71.7% 97.1% 97.1% 88.4% 58.0% 44.2% 44.2% 38.4% 8.0%
Rensselaer, NY 100.0% 100.0% 93.4% 84.2% 100.0% 100.0% 98.7% 30.3% 100.0% 100.0% 100.0% 97.4%
Sand Lake, NY 88.5% 88.5% 26.4% 14.7% 91.0% 91.0% 77.1% 30.2% 59.6% 59.6% 47.1% 27.2%
Schaghticoke, NY 100.0% 100.0% 73.7% 47.4% 100.0% 100.0% 94.7% 78.9% 100.0% 100.0% 100.0% 100.0%
Schodack Landing, NY 100.0% 100.0% 85.2% 66.1% 98.8% 98.8% 91.9% 53.3% 91.6% 91.6% 78.6% 44.9%
Stephentown, NY 98.1% 98.1% 41.2% 22.5% 98.2% 98.2% 87.4% 73.2% 58.9% 58.9% 43.9% 19.7%
Troy, NY 100.0% 100.0% 98.0% 92.7% 100.0% 100.0% 100.0% 79.7% 100.0% 100.0% 100.0% 97.2%
Valley Falls, NY 100.0% 100.0% 100.0% 66.7% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
West Sand Lake, NY 100.0% 100.0% 100.0% 83.8% 100.0% 100.0% 99.1% 67.6% 100.0% 100.0% 96.4% 86.5%
Wynantskill, NY 100.0% 100.0% 93.7% 59.5% 100.0% 100.0% 100.0% 75.9% 100.0% 100.0% 100.0% 100.0%

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 Rensselaer County, NY 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.