Unless I'm reading that map wrong, Alabama was slightly below average. Also Georgia is pretty close to the middle for average income, and once you adjust for cost of living it's even higher.
It's interesting that the difference between Georgia and Alabama is so great, because once you remove metro Atlanta, the weather, culture, income, and cost of living are pretty close. So why does it seem someone living in rural GA is much happier than someone living in rural Alabama? By the way I live in Georgia, but only about 30 minutes from the Alabama line.
That argument doesn't seem to be supported.
The article points out that high school graduates are more satisfied than dropouts. Also up to a point higher income (correlated with higher education) leads to higher satisfaction. A quick google search seems to confirm that education is correlated with life satisfaction [1,2,3].
Furthermore the study mentioned in the article is specifically looking at location differences. They acknowledge that other factors like "income, education level, age, and marital status" matter more, but that there even controlling for those factors there are still differences based on location.
[1] http://economix.blogs.nytimes.com/2010/02/18/does-education-...
[2] http://money.usnews.com/money/personal-finance/articles/2012...
[3] http://www.rasmussen.edu/student-life/blogs/main/does-educat...
imagine philadelphia county which has some of very highly educated areas such as around the University of Pennsylvania. But the overall education of Philadelphia is quite poor.
im just saying that any attempt to link education with happiness data at the county level is somewhat useless for most of the country.
Discontent stems from being exploited, and LA, NY are clear examples of cities and areas where expectation and exploitation go hand in hand.
What is also surprising is that some of the poorer states in the US, LA, GA, AL are some of the happiest states, while the most wealthy, NY (Long Island), CA (around LA) are some of the unhappiest.
The declining mid-west cities makes sense to me.