Don't sweat the petty things and don't pet the sweaty things.
This is the best answer I could find to your question:
4.9 million American were 85 or older as of July 1, 2004.
http://www.census.gov/Press-Release/www/releases/archives/population/004083.html
I appreciate but I specifally, need to know the numbetrof people over 80
REGARDS: Dr. Herkert
please keep trying