I think in Stowe there are some properties very close to 2,000ft but not sure any actually exceed that. I know the NEK has some 2,000ft spots. Jay Peak has residential units up to 2,400ft I think... same with Bolton Valley, as there's a residential road loop that goes above the base area even.
Southern VT probably has the largest area of inhabited 2,000ft+ spots. Adirondacks are also way the hell up there. Lots of spots 1500-2000ft that are valley bottom locations like SLK and Lake Placid. Hard to fathom being at 2,000ft and in a valley with lakes around and 4-5kft terrain around. Easy to see why those spots are so cold.