That's an interesting problem to think about, but this is not really that situation. Portland may not be a top-10 tech hub, but neither is it a backwater - the metro area population is 2.5 million. Getting downtown from the Intel campus takes all of 30 minutes; it's the same distance you'd drive getting from Microsoft to Seattle, or from Google to San Jose. I doubt many of these folks will have to move, unless they want to.