Union City is a city located in Hudson County, New Jersey. With a 2020 population of 68,718, it is the 9th largest city in New Jersey and the 541st largest city in the United States. Union City is currently growing at a rate of 0.14% annually and its population has increased by 3.41% since the most recent census, which recorded a population of 66,455 in 2010. Spanning over 1 miles, Union City has a population density of 53,394 people per square mile.
The average household income in Union City is $62,045 with a poverty rate of 21.33%. The median rental costs in recent years comes to $1,202 per month, and the median house value is $317,600. The median age in Union City is 35.8 years, 35 years for males, and 36.6 years for females. For every 100 females there are 96.6 males.