Union is a city located in Neshoba County Mississippi. With a 2020 population of 1,861, it is the 107th largest city in Mississippi and the 7889th largest city in the United States . Union is currently declining at a rate of -0.96% annually and its population has decreased by -6.39% since the most recent census, which recorded a population of 1,988 in 2010. Union reached it's highest population of 1,983 in 2010. Spanning over 3 miles, Union has a population density of 543 people per square mile.
The average household income in Union is $50,021 with a poverty rate of 24.95%. The median rental costs in recent years comes to $475 per month, and the median house value is $80,900. The median age in Union is 37.8 years, 34.8 years for males, and 42 years for females.