What tonal singing range is this female singer?

Just curious

Julie London “Cry Me A River”

Probably a contralto, although that doesn’t really apply outside of opera.

If you’re asking what the actual range of notes she is singing is, she’s singing between E3 and F#4.

I’d agree with contralto, with those lovely deep chest tones. I am not an expert in such things, however.

Julie London pretty much defined the sultry lounge singer to my ears.
Roddy