variable. adj. 1. liable to or capable of change: variable weather. 2. (of behaviour, opinions, emotions, etc) lacking constancy; fickle. 3. (Mathematics) maths having a range of possible values.
Coralville Ia Population 2017. Coralville Ia's estimated population is 18,907 according to the most recent United States census. Based on data from the American Community Survey, in 2015 there were 8,287 households in the city, with an average size of 2.42 people per household. The vacancy rate was 6%, with a median rent of $793/month.
Charles P. Nance, the community's first postmaster, renamed the settlement Duncanville in 1882. By the late 19th century Duncanville was home to a dry goods stores, a pharmacy, a domino parlor, and a school. Between 1904 and 1933 the population of Duncanville increased from 113 to more than 300.