New Holland is located in Illinois. New Holland, Illinois has a population of 257. New Holland is more family-centric than the surrounding county with 30.44% of the households containing married families with children. The county average for households married with children is 28.07%.
The median household income in New Holland, Illinois is $75,000. The median household income for the surrounding county is $59,809 compared to the national median of $69,021. The median age of people living in New Holland is 39.7 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 17.2 degrees. The average rainfall is approximately 38.4 inches per year, with 17 inches of snow per year.