In 2021, Union County, NJ had a population of 572k people with a median age of 39 and a median household income of $87,369. Between 2020 and 2021 the population of Union County, NJ grew from 555,208 to 571,963, a 3.02% increase and its median household income grew from $82,644 to $87,369, a 5.72% increase.
The 5 largest ethnic groups in Union County, NJ are White (Non-Hispanic) (38.4%), Black or African American (Non-Hispanic) (20%), Other (Hispanic) (15.6%), White (Hispanic) (9.89%), and Two+ (Hispanic) (5.56%).
None of the households in Union County, NJ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
85.8% of the residents in Union County, NJ are U.S. citizens.
In 2021, the median property value in Union County, NJ was $393,900, and the homeownership rate was 58.2%.
Most people in Union County, NJ drove alone to work, and the average commute time was 30.8 minutes. The average car ownership in Union County, NJ was 2 cars per household.