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.
Marion, Iowa. Marion is a city in Linn County, Iowa, United States. The population was 26,294 at the 2000 census and was 34,768 at the 2010 census, an increase of 32.2%. The city is located next to Cedar Rapids and part of the Cedar Rapids Metropolitan Statistical Area.