All About Adolescence. Adolescence typically describes the years between ages 13 and 19 and can be considered the transitional stage from childhood to adulthood. However, the physical and psychological changes that occur in adolescence can start earlier, during the preteen or tween years (ages 9 through 12).
Grimes, Iowa - Basic Facts. The City of Grimes had a population of 10,904 as of July 1, 2016. Grimes ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.
The City of Traer had a population of 1,686 as of July 1, 2017. Traer ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below. The primary coordinate point for Traer is located at latitude 42.1907 and longitude -92.4642 in Tama County. The formal boundaries for the City of Traer (see map below) encompass a land area of 1.18 sq. miles and a water area of 0 sq. miles.