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.
Muscatine, Iowa. Muscatine is a city in Muscatine County, Iowa, United States. The population was estimated at 23,968 in 2015, an increase from 22,697 in the 2000 census. It is the county seat of Muscatine County. The name Muscatine is unique in that it is not used by any other city in the United States.