I'd say in the neighborhood of 50.

...and you spelled in correctly

My main property is 180ac (maybe 90 of it wooded). I would say that last yearapprox 14 to 18deerused thisproperty as some portion of their home turf. They may not stay on it all the time, but they either bed or feed there. Unfortunately I never got to send an arrow thru any of them!

... Shockwave

I hunt about 40 acres (my "backyard"). I would say between 15 and 20 deer frequent our property. I can often see between 8 and 12 feeding in the back field. I know they often bed in the high grass at the west end of the field.