I make exactly half of that here in Florida (a fairly low cost area) as a senior dev and my salary has definitely plateaued (and I haven't had a raise in a few years).
I know I make more than most of my peers and local recruiters scoff when I tell them my current pay (I had to talk my current employer up about $30k just to match my salary at my previous employer to get me to switch -- and they only did so because they were quite obviously desperate).