Wiktionary(0.00 / 0 votes)Rate this definition: 1  mutant(Noun) Something which has mutated, which has one or more new characteristics from a mutation. 2  mutant(Noun) Someone or something that seems strange, abnormal, or bizarre. 3  mutant(Adjective) That has undergone mutation.  mutant(Adjective) Strange, abnormal, or bizarre.
Poverty by Age and Gender. 8.7% of the population in Tazewell County, IL (132,795 people) live below the poverty line, which is lower than the national average of 14.7%. The largest group living in porverty is Female 18-24, followed by Female 25-34 and then Female 35-44.
Whiteside County, Illinois 2017 Population Estimate â 56,121 The Illinois Department of Public Health projects the Whiteside County 2015 population as 56,691 people and the 2020 population as 55,267. If we assume that the population changes linearly between 2015 and 2020, then the Whiteside County 2017 population would be 56,121. Note: this value is a projection, not a count. The 2010 Decennial Census provides the most recent count of the Whiteside County population as 58,498 people.