Breastmilk is quite different when the baby is 6 days old, 6 months old, and 18 months old. These changes happen gradually over time. Formulas come in a few different stages to try to address childrenâs changing nutritional needs as they grow.
The 2016 Antioch, Illinois, population is 14,329. There are 1,779 people per square mile (population density).
Population of Antioch, IL. Last official estimated population of Antioch village (Lake County**, Illinois state) was 14,411 (year 2014)[1]. This was 0.005% of total US population and 0.11% of total Illinois state population. Area of Antioch village is 8.4 miÂ² (=21.9 kmÂ²)[6], in this year population density was 1,706.45 p/miÂ².