The point at which a child becomes an adolescent is defined by the onset of puberty or by the beginning of the teenage stage. Adolescence is also viewed as ending with the teenage stage. However, in some individuals (particularly females), puberty begins in the preadolescence years.
Population of Grundy County. Last official estimated population of Grundy County was 50,098 (year 2014)[1]. This was 0.016% of total US population and 0.4% of total Illinois state population. Area of Grundy County is 430.4 miÂ² (=1114.9 kmÂ²), in this year population density was 116.39 p/miÂ². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), Grundy County population in 2017 would be 50,124 .
The City of Conrad had a population of 1,101 as of July 1, 2017. The primary coordinate point for Conrad is located at latitude 42.2235 and longitude -92.8745 in Grundy County. The formal boundaries for the City of Conrad (see map below) encompass a land area of 1.2 sq. miles and a water area of 0 sq. miles. Grundy County is in the Central time zone (GMT -6). The elevation is 1,007 feet.