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.
As of 1 January 2017, the population of Trinidad and Tobago was estimated to be 1,370,265 people. This is an increase of 0.48 % (6,505 people) compared to population of 1,363,760 the year before. In 2016 the natural increase was positive, as the number of births exceeded the number of deaths by 7,514.