New Holland is located in Illinois. New Holland, Illinois has a population of 243. New Holland is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 24%.
The median household income in New Holland, Illinois is $88,036. The median household income for the surrounding county is $59,448 compared to the national median of $66,222. The median age of people living in New Holland is 42.2 years.
The average high temperature in July is 86.51 degrees, with an average low temperature in January of 15.07 degrees. The annual precipitation is 37.35.