In 2018, Sussex County, NJ had a population of 142k people with a median age of 44.5 and a median household income of $90,520. Between 2017 and 2018 the population of Sussex County, NJ declined from 143,570 to 142,298, a -0.886% decrease and its median household income grew from $89,238 to $90,520, a 1.44% increase.
The 5 largest ethnic groups in Sussex County, NJ are White (Non-Hispanic) (86.8%), White (Hispanic) (6.1%), Black or African American (Non-Hispanic) (2.03%), Asian (Non-Hispanic) (2.01%), and Two+ (Non-Hispanic) (1.25%). 0% of the households in Sussex County, NJ speak a non-English language at home as their primary language, and 97.8% of the residents in Sussex County, NJ are U.S. citizens.
The largest universities in Sussex County, NJ are Sussex County Community College (419 degrees awarded in 2019).
In 2018, the median property value in Sussex County, NJ was $266,000, and the homeownership rate was 82.5%. Most people in Sussex County, NJ drove alone to work, and the average commute time was 36.1 minutes. The average car ownership in Sussex County, NJ was 2 cars per household.