America's Broadband Deserts: Where Internet Access Is Worst

Most American households are online. The U.S. Census Bureau's American Community Survey reports that 91.0% of households have a broadband internet subscription, a figure that has climbed steadily as cable, fiber, and cellular data have spread. At the national level, broadband looks close to settled. The gap is not really about the country as a whole. It's about specific places, and those places follow a pattern.

The measure here is straightforward: the share of households with a broadband internet subscription, as recorded by the ACS. A household counts if anyone there pays for a broadband service of some kind. That makes the number a ceiling on real connectivity rather than a floor, because a paid subscription says nothing about speed, reliability, or whether the connection is fast enough for remote work or a video call. When that share drops well below the national 91.0%, it usually signals a place where the wired infrastructure was never built out and the income to pay for it isn't there either.

The states at the bottom share a region

The worst-connected states cluster in the rural South and the Southwest. Mississippi sits last at 84.1%, nearly seven points under the national rate. West Virginia follows at 86.1%, then New Mexico at 86.5%, Louisiana at 86.6%, and Arkansas at 86.7%. Alabama (87.5%) and Kentucky (88.6%) round out the bottom group.

Mississippi, Louisiana, Arkansas, and Alabama trace the lower Mississippi River and the Deep South. West Virginia and Kentucky cover the heart of Appalachia. New Mexico carries large stretches of tribal land and sparsely settled high desert. The common thread is rural geography paired with persistent poverty, the two conditions that most reliably leave broadband behind. Building wire to a thinly populated county costs the same per mile whether or not the households along it can afford the service, and private carriers have rarely found the math worth it.

Washington leads at 93.6%, with Colorado and California tied at 93.5%, Utah at 93.4%, and New Hampshire at 92.9%. The spread from best state to worst is about nine and a half points. That is a wide gap for a service most people now treat as a utility.

The deepest deserts are small and rural

State averages hide the worst of it. Drop to the county level and the numbers fall off a cliff in a handful of places, almost all of them in the Mississippi Delta. Sharkey County, Mississippi records just 48.6% of households with a broadband subscription. Fewer than half the homes there are connected. Claiborne Parish, Louisiana sits at 50.2%, matched exactly by Washington County, Mississippi in the heart of the Delta. Issaquena County, Mississippi reaches 55.4%.

These are some of the poorest counties in the country, and the broadband numbers are a direct reflection of that. The Delta has lived with concentrated poverty as a structural condition for generations, shaped by the decline of agricultural labor, decades of population loss, and a thin tax base that can't underwrite the infrastructure richer places take as given. Where the population is small and incomes are low, there's no commercial case for a carrier to run fiber, and there's no local capital to do it instead. The result is a county where the connected household is the exception, not the norm.

The larger counties where the gap reaches more people

A county of a few thousand people with terrible broadband is a real problem, but it's a small one in absolute terms. The bigger story for total impact is the larger counties, those above 75,000 residents, where a below-average rate leaves tens of thousands of households offline at once.

San Juan County, New Mexico sits at 72.4%, the lowest among the large counties and home to a substantial share of the Navajo Nation. Navajo County, Arizona, another county covering extensive tribal land, follows at 74.2%. Tribal lands in the Southwest face their own version of the rural problem, with vast distances, low density, and jurisdictional complexity that has slowed buildout for decades.

The list continues through the rural South. St. Landry Parish, Louisiana is at 74.3%, Robeson County, North Carolina at 77.6%, Orangeburg County, South Carolina at 79.9%, and Dougherty County, Georgia, which contains Albany, at 82.3%. Even at 82.3%, Dougherty County runs nearly nine points under the national rate, and because it holds a city, the count of disconnected households there is larger than in any of the tiny Delta counties.

What links every place on these lists is the same pair of forces. Rural geography drives up the cost of building and maintaining the network, and poverty drives down the ability to pay for it once it exists. Tribal lands add distance and a buildout history that private carriers largely skipped. Neither force resolves on its own, which is why broadband deserts have persisted even as the national subscription rate has pushed past 91%. The places at the bottom in this data are, with few exceptions, the same places that show up at the bottom of income and population-trend tables. The internet map is a poverty map.

If you want to see where the gaps run deepest and how your own county compares, the full county ranking is the place to start. Look at the counties with the worst broadband access to find the deepest deserts, and use the comparison tool to put any two places side by side. The averages tell you the country is mostly online. The rankings tell you who got left out, and where.

Sources

Data is from the U.S. Census Bureau, American Community Survey, percent of households with a broadband internet subscription. See also the CensusEasy rankings for the worst broadband access states, the best broadband access states, and the worst broadband access counties.