This is, in reality, probably less 'green' than living in a city. Multi-family homes tend to require less energy to heat and cool, because you share walls. You can also walk to many things, bike, or take transit. My bet is that most of the people living in these rural places aren't so into the 'rural lifestyle' that they don't own a couple of cars that they use for ... pretty much everything in life.
Although there is a lot of data to suggest that per capita green house gas (GHG) emissions from urban residents are less than rural counterparts this is not the entire story. Absolute GHG emissions and impact are higher for higher incomes. GHG emissions are a function of wealth not geography. Urban areas have much higher concentraions of wealth. They also outsource much of their GHG creation to rural areas but are st…
The post you were replying to gave an argument for why GHG emissions would be lower in urban areas that, while not necessarily proven, at least passes the sniff test.