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.
For population 25 years and over in Walker: For population 15 years and over in Walker city: According to our research of Iowa and other state lists there were 2 registered sex offenders living in Walker, Iowa as of March 23, 2017. The ratio of number of residents in Walker to the number of sex offenders is 399 to 1.