What is average weight for 5'2 34-year-old woman?

There can be an average/statistical weight (that is often overweight) but there is no ideal or perfect weight for a 35-year-old woman (or a person of any age). This is because weight is related to height and body composition rather than age. In any case, what counts more than your body weight is your percentage of body fat. For more information about your body fat percentage, see the page link, further down this page, listed under Related Questions.