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.
St. Clair County is the oldest county in the U.S. state of Illinois. According to the 2010 census, it had a population of 270,056, making it the eighth most populous county in Illinois and the most populous in the southern portion of the state. Its county seat is Belleville. The county was founded in 1790, before the establishment of Illinois itself, and contains the historic French settlement and former mission, Cahokia Village, founded 1697.