Just average Americans here:
Body Measurements
(Data are for the U.S.,1999-2002)
Measured average height, weight, and waist circumference for adults ages 20 years and over
* Men:
Height (inches): 69.3
Weight (pounds): 190
Waist circumference (inches): 39.0
* Women:
Height (inches): 63.8
Weight (pounds): 163
Waist circumference (inches): 36.5
Link: http://www.cdc.gov/nchs/fastats/bodymeas.htm
Source: http://www.cdc.gov/nchs/data/ad/ad361.pdf
