If anyone's curious about the underlying details: Each state has an associated salary band. For certain metropolitan statistical areas (defined by the OMB to encompass certain counties), as noted in the article, there is an overriding (typically higher) salary band. This leads to quirks like someone in Milford, PA (~70 miles northwest of NYC) being paid top dollar, as part of the NYC metro area, but someone in Bethle…
Is there a public data set of these salary bands? Combining that with housing data would allow one to optimize the salary-to-expense ratio. I think that’d be a valuable service.
There are many internal maps; in short the winner was "cheap housing in the Atlanta metro area".
(I'm glad that Atlanta's finally seeing increased engineering investment! It always felt like a shame that our only tech presence in the area was for datacenter work, given the proximity to Georgia Tech. I guess Google Fiber too...)