If you want to know more about the Fertile City, Kansas, you should read Population & Steets in Fertable City. The population of Fertile was estimated to be 47,886 in 2010 according to the United States Census Bureau. The population is fairly evenly distributed across the city. Approximately twenty-four percent of the population was under the age of eighteen, while six percent of the population was between the ages of 18 and 24. Twenty-four percent of the city's population was between the ages of 25 and 44, and twenty-five percent of the population was 65 and over. Similarly, males outnumbered females in the city by 79.7 to 100.
The growth of the city depends on two primary factors: in-migration and natural increase. The population of less developed countries is rapidly growing, while those of more developed countries have a lower rate of natural increase. The difference between the growth of population and development in developed countries is striking. In the United States, in-migration has resulted in a higher proportion of people living in cities than in the country's countryside.