Union City is a city located in Indiana. With a 2020 population of 3,402, it is the 150th largest city in Indiana and the 5847th largest city in the United States. Union City is currently declining at a rate of -0.73% annually and its population has decreased by -5.08% since the most recent census, which recorded a population of 3,584 in 2010. Union City reached it's highest population of 4,047 in 1960. Spanning over 2 miles, Union City has a population density of 1,512 people per square mile.
The average household income in Union City is $38,508 with a poverty rate of 25.71%. The median rental costs in recent years comes to $523 per month, and the median house value is $47,500. The median age in Union City is 37.3 years, 35.3 years for males, and 41.2 years for females. For every 100 females there are 86.6 males.