Open (or create) a visual based on US County Population dataset.
The specifics for a sample visual follow:
Dataset:US County Population
Visual type: map
Geo shelf:stname field, aliased as state, and
ctyname field, aliased as country
Measures shelf: add tot_pop field, then change
the expression to sum([tot_pop]) as 'population'
Tooltips shelf: add tot_male field and change
the expression to sum([tot_male]) as 'males', and add
tot_female field and change the expression to
sum([tot_female]) as 'females'
On the Measure and Tooltips shelves,
change the Display Format for each field by adding the comma
thousands separator.
Filters shelf: year field, change expression
to year=5, and aggregrp field, change expression to
aggregrp=0
