The first thing I did, which is probably the same thing you will do, is to look at my own county. I live in Charlotte County, Florida. The map shows that my town of Punta Gorda has broadband, and we do. I have options up to 110 Mbps with Comcast and I think up to 45 Mbps from CenturyLink (not sure of the exact speed they can actually deliver). I bought a 50 Mbps cable modem from Comcast, and they deliver the speed I purchased.
Like a lot of Florida, most of the people in my County live close to the water. And for the most parts the populated areas have access to 25 Mbps. But there are three urban areas in the County that don’t, which are parts of Charlotte Beach, parts of Harbor View and an area called Burnt Store.
I find the map of interest because when I moved here a little over a year ago I considered buying in Burnt Store. The area has many nice houses on large lots up to five acres. I never got enough interest in any particular house there to consider buying, but if I had, I would not have bought once I found there was no fast broadband. I don’t think I am unusual in having fast Internet as one of the requirements I want at a new home. One has to think that in today’s world that housing prices will become depressed in areas without adequate Internet, particularly if they are close to an area that has it.
The other thing that is obvious on the map of my county is that the rural areas here do not have adequate broadband, much like most rural areas in the country. By eyeball estimate it looks like perhaps 70% of my county, by area, does not have broadband as defined by the FCC. Some of that area is farms, but there are also a lot of large homes and horse ranches in those areas. The map tells me that in a county with 161,000 people that over 10,000 people don’t have broadband. Our percentage of broadband coverage puts us far ahead of most of the rest of the country, although the people without broadband here probably don’t feel too lucky.
I contrast the coasts of Florida by looking at the Midwest. In places like Nebraska it looks like nobody outside of decent sized towns has broadband. There are numerous entire counties in Nebraska where nobody has access to 25 Mbps broadband. And that is true throughout huge swaths of the Midwest and West.
There are pockets of broadband that stick out on the map. For example, there is a large yellow area in rural Washington State. This is due to numerous Public Utility Districts, which are county-wide municipal electric systems, which have built fiber networks. What is extraordinary about their story is that by Washington law they are not allowed to offer retail services, and instead offer wholesale access to their networks to retail ISPs. It’s a hard business plan to make work, and still a significant amount of fiber has been built in the area.
And even though much of the map is blue, one thing to keep in mind that the map is overly optimistic and overstates the availability of 25 Mbps broadband. That’s because the database supporting this map comes from the National Broadband Map, and the data in the map is pretty unreliable. The speeds shown in the map are self-reported by the carriers who sell broadband, and they frequently overstate where they have coverage of various speeds.
Let’s use the example of rural DSL since the delivered speed of that technology drops rapidly with distance. If a telco offers 25 Mbps DSL in a small rural town, by the time that DSL travels even a mile out of town it is going to be at speeds significantly lower than 25 Mbps. And by 2–3 miles out of town it will crawl at a few Mbps at best or not even work at all. I have helped people map DSL coverage areas by knocking on doors and the actual coverage of DSL speeds around towns looks very different than what is shown on this map.
Many of the telcos claim the advertised speed of their DSL for the whole area where it reaches. They probably can deliver the advertised speeds at the center of the network near to the DSL hub (even though sometimes this also seems to be an exaggeration). But the data supplied to the National Broadband Map might show the same full-speed DSL miles away from the hub, when in fact the people at the end of the DSL service area might be getting DSL speeds that are barely above dial-up.
So if this map was accurate, it would show a greater number of people who don’t have 25 Mbps broadband available. These people live within a few miles of a town, but that means they are usually outside the cable TV network area and a few miles or more away from a DSL hub. There must be many millions of people that can’t get this speed, in contradiction to the map.
But the map has some things right, like when it shows numerous counties in the country where not even one household can get 25 Mbps. That is something I can readily believe.