Milltown is a city located in Indiana. With a 2020 population of 814, it is the 339th largest city in Indiana and the 11210th largest city in the United States. Milltown is currently declining at a rate of -0.12% annually and its population has decreased by -0.49% since the most recent census, which recorded a population of 818 in 2010. Milltown reached it's highest population of 821 in 2010. Spanning over 1 miles, Milltown has a population density of 611 people per square mile.
The average household income in Milltown is $48,330 with a poverty rate of 16.52%. The median rental costs in recent years comes to $418 per month, and the median house value is $86,500. The median age in Milltown is 42.5 years, 39.8 years for males, and 45.1 years for females. For every 100 females there are 112.8 males.