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.
Waterloo is a city found in Iowa, The United States Of America. It is located 42.49 latitude and -92.34 longitude and it is situated at elevation 263 meters above sea level. Waterloo has a population of 68,406 making it the 5th biggest city in Iowa.