Allele-A Genetics Definition. An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. Credit: Darryl Leja, NHGRI.
Population of Swisher, IA Last official estimated population of Swisher city (Johnson County**, Iowa state) was 932 (year 2014) [1]. This was 0% of total US population and 0.03% of total Iowa state population.
The 2014 Council Bluffs, Iowa, population is 61,986. There are 1,513 people per square mile (population density). The median age is 36.1. The US median is 37.2. 48.03% of people in Council Bluffs, Iowa, are married. 14.50% are divorced. The average household size is 2.44 people. 27.51% of people are married, with children. 20.53% have children, but are single.