Original: According to the 2002 census of the National Statistics Institute , Vitacura spans an area of 28.3 s and has 81,499 inhabitants ( 35,118 men and 46,381 women ) , making the commune an entirely urban area .
Simplified: According to the Chilean census on 2002 , Vitacura has an area of 28.3 k and 81,499 inhabitants .