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Fiber market lookup

Where fiber is being built in Pennsylvania

As of Dec 31, 2025, FCC filings show fiber at 58.4% of Pennsylvania's 6.4 million homes, and the number of fiber homes grew 2.8% from June 30, 2025.

Fiber was filed in 1,062 of 1,355 Pennsylvania cities and towns with 250 or more homes. In 758 of them it reached more than half of homes, and in the typical one it reached 80.8%.

Nationally, fiber was filed at 55.8% of homes. FCC Broadband Data Collection, residential units, 25/3 Mbps or faster. Filed by the providers themselves. How this is computed

Every county

Pennsylvania counties

Pick a county for its full set of measures, grants and providers. Shares are of residential units, FCC filing as of Dec 31, 2025; growth is from June 30, 2025.

CountyHomesFiber shareCable, no fiberFiber home growth
Adams County47,47636%at least 54%+14.7%
Allegheny County661,64881.9%at least 17.8%no change
Armstrong County35,77062.6%at least 22.4%-1.8%
Beaver County86,59430.1%at least 67.9%+2.9%
Bedford County26,3706.7%at least 62.3%+35.5%
Berks County184,66437.1%at least 59.8%+10%
Blair County62,52433.2%at least 58.1%-15.2%
Bradford County32,52570.2%at least 17.9%+3.5%
Bucks County280,53184.7%at least 14.6%-0.9%
Butler County97,40865.8%at least 30.4%+4.6%
Cambria County71,87210.5%at least 82%+86%
Cameron County4,32978.2%at least 7.5%-0.2%
Carbon County36,69930.8%at least 67.8%+52.9%
Centre County73,72216.4%at least 74.8%+16.5%
Chester County238,37682.6%at least 16.4%-3.8%
Clarion County22,61439.7%at least 42.4%+16.1%
Clearfield County45,32122.8%at least 56.1%+129.3%
Clinton County20,3569.9%at least 71%+16.2%
Columbia County32,68157.8%at least 22.7%+6%
Crawford County50,24752.6%at least 30.6%-1.4%
Cumberland County124,39074.8%at least 22.3%+0.9%
Dauphin County141,30180.2%at least 18.6%-1.3%
Delaware County246,06184%at least 15.9%-1.6%
Elk County18,78072.1%at least 11%+1.6%
Erie County133,11828.5%at least 66.2%+6.3%
Fayette County69,59833.6%at least 60.1%+5.6%
Forest County7,6773.1%at least 32.6%-5.9%
Franklin County73,14244.1%at least 45.7%+5.4%
Fulton County9,00216%at least 34%-3.9%
Greene County19,48662.7%at least 12.1%-8.9%
Huntingdon County25,4138.6%at least 61.2%+190.5%
Indiana County41,61021.7%at least 55.7%+7.3%
Jefferson County24,74325.9%at least 50.7%+1.3%
Juniata County11,36622.5%at least 28.1%-1%
Lackawanna County111,12470.7%at least 26.5%+11.8%
Lancaster County239,12259.6%at least 37.8%+10.6%
Lawrence County43,52412.7%at least 80.6%+97.7%
Lebanon County64,69959.5%at least 38%+8.5%
Lehigh County164,78138.5%at least 59%+7.7%
Luzerne County163,74467.9%at least 29.7%+17%
Lycoming County61,13745.1%at least 43.3%+3.5%
McKean County22,06020.3%at least 58.2%+141.2%
Mercer County55,73417.2%at least 67.8%+5.7%
Mifflin County23,53422.1%at least 62.1%+25.1%
Monroe County85,72132.2%at least 65.5%+25.6%
Montgomery County361,33086.3%at least 13.3%+3.1%
Montour County9,54231.3%at least 48.6%+17.2%
Northampton County140,14117.8%at least 80.7%+18%
Northumberland County47,83417.9%at least 71.5%-6.1%
Perry County21,75935.2%at least 35.9%+13.8%
Philadelphia County798,57886.7%at least 13%-1.1%
Pike County44,46915.1%at least 79.4%+35.8%
Potter County14,58378.2%at least 17.8%-5.3%
Schuylkill County77,00923.6%at least 69.8%+29.4%
Snyder County18,83610.7%at least 63.7%+8.2%
Somerset County45,3092.8%at least 78.2%+83.3%
Sullivan County6,20228.2%at least 21.5%+69.8%
Susquehanna County27,28882%at least 8%-3.1%
Tioga County24,33859.4%at least 28.3%+11.1%
Union County18,17750.7%at least 37.6%+1.7%
Venango County28,9415.2%at least 75.3%+23.3%
Warren County23,45523%at least 50.3%+7.5%
Washington County108,47947.9%at least 47.3%+0.7%
Wayne County35,19034.6%at least 52.2%+3.1%
Westmoreland County189,33620.7%at least 76.4%+0.2%
Wyoming County14,83261.3%at least 29%+5.6%
York County208,55933.2%at least 63%+12.3%
Largest cities and towns

The 30 largest places in Pennsylvania

By number of homes. Search above for any of the other 1,846 cities and towns.

City or townHomesFiber shareCable, no fiberFiber home growth
Philadelphia798,57886.7%at least 13%-1.1%
Pittsburgh174,29784.4%at least 15.5%-0.5%
Allentown51,95175.4%at least 24.3%-2.5%
Erie49,01233.8%at least 63.7%+1.8%
Reading41,65336.3%at least 63.7%+35.8%
Scranton38,69893.4%at least 6.6%+6.9%
Bethlehem33,42528.7%at least 70.1%+11.3%
Harrisburg31,45180.1%at least 19.8%no change
Lancaster26,66816%at least 83.9%+15.2 points (small June base)
Altoona21,84556.3%at least 40.3%-22.7%
York21,0211.1%at least 98.8%+0.8 points (small June base)
Wilkes-Barre20,88982.1%at least 17.8%+5.5%
Levittown18,66595.5%at least 4.5%-1.2%
Norristown17,21987.7%at least 12.3%+0.4%
Bethel Park15,91893.5%at least 6.5%+1.5%
Chester15,23077.5%at least 22%-1.8%
Monroeville15,10784.6%at least 15.2%-0.2%
Williamsport15,02758.7%at least 41.1%+4%
Lebanon14,05084.2%at least 15.8%+4.1%
Easton13,8067.8%at least 91.9%+16.9%
State College13,71922.6%at least 77.2%+9.1%
Hazleton13,50573.6%at least 26%+5%
Pottstown12,91481.9%at least 18.1%+2.5%
Plum12,55284.6%at least 15.2%+0.5%
Johnstown12,108none filedat least 93%no change (small June base)
Carlisle11,92385.8%at least 14.2%+1.3%
Drexel Hill11,45287.8%at least 12.1%-2.3%
Chambersburg10,94079.5%at least 20.4%+21.1%
Murrysville10,74644.6%at least 54.8%+3.7%
McKeesport10,51210.2%at least 89.7%+7.9 points (small June base)

The data

Every number on this page traces to one cell in the download. Source: FCC Broadband Data Collection, Fixed Broadband Summary by Geography, filings as of June 30, 2025 and Dec 31, 2025. Census figures: ACS 5-year estimates, 2020 to 2024. Grants: FCC Broadband Funding Map and the state broadband office.

Download Pennsylvania (CSV)Raw JSONMethodology
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