While the wording is stupid, and “astrological” indeed refers to the superstitious bullshit, the zodiacs are not a believer/non-believer thing, but based on an astronomical(!) constellation being at a particular position in the sky in the period of said zodiac. That said, however, and without checking, I am sure that this does not align with the dates assigned to the zodiacs at all anymore because the Earth wobbles on it’s orbit & also because the zodiac cycles could never possibly align precisely with a year on Earth, simply because the dates are fixed and don’t account for leap years (the ~0.25 day extra each year).
Why did I make this point? Because it appears that in Europe at least, everyone knows their zodiac - I would be surprised if it’s any different in countries that use the same calendar.
By saying wobble, I was referring to:
https://en.wikipedia.org/wiki/Axial_precession
Re leap years: On second thought you might be correct about that one.