I know this gets talked about occasionally here on TE, but it's been a while since I've seen a thread on the subject, so I figure we can use an update for 2018.
I'm on the networking side of things in Los Angeles. No shortage of jobs here, but as always cost of living and the traffic are killers. I'm lucky enough to live only 15 miles away from my job; morning commute takes around 30-45 minutes which is a breeze compared to a lot of my coworkers. One guy in the office lives 70 miles away and wakes up at 2AM (!) to take a Metrolink train into work by 6AM. His rent is dirt cheap though.

I'm in a rent-controlled building; but I already know if I ever had to move, I would straight up have to move out of state because I can't afford the average price on anything else around me.