Just go here:
http://www.arrl.org/fcc-license-countsfor the exact number of hams in each state or territory. Updated daily and sorted by license class.
Only includes individuals with current licenses.
For example, as of January 31, 2011, Wyoming has
26 Novices
779 Technicians
430 Generals
155 Advanceds
312 Extras
for a total of 1702 hams.
73 de Jim, N2EY