To me, 1% is rich, but not "super rich". The 1% net worth cutoff in the US is somewhere in the single-digit millions. I'd say "super rich" starts around a 9 figure net worth (hundreds of millions). That's more like the 0.01%.
$400k household income puts someone in the US top 1%. I don't think that fits any common definition of super-rich in the US.
I'd say that depends what part of the US you're in.