In 2017, New Castle County, DE had a population of 560k people with a median age of 38.1 and a median household income of $66,647. Between 2016 and 2017 the population of New Castle County, DE grew from 556,987 to 559,793, a 0.504% increase and its median household income declined from $67,274 to $66,647, a -0.932% decrease.
The population of New Castle County, DE is 57.2% White Alone, 24.4% Black or African American Alone, and 9.95% Hispanic or Latino. N/A% of the people in New Castle County, DE speak a non-English language, and 94% are U.S. citizens.
The median property value in New Castle County, DE is $255,500, and the homeownership rate is 66.4%. Most people in New Castle County, DE commute by Drove Alone, and the average commute time is 25.2 minutes. The average car ownership in New Castle County, DE is 2 cars per household.