Hardin is a city located in Missouri. With a 2020 population of 533, it is the 459th largest city in Missouri and the 13040th largest city in the United States. Hardin is currently declining at a rate of -0.37% annually and its population has decreased by -6.33% since the most recent census, which recorded a population of 569 in 2010. Hardin reached it's highest population of 569 in 2010. Spanning over 1 miles, Hardin has a population density of 830 people per square mile.
The average household income in Hardin is $65,660 with a poverty rate of 18.97%. The median rental costs in recent years comes to $783 per month, and the median house value is $60,000. The median age in Hardin is 30.8 years, 38.9 years for males, and 25.4 years for females. For every 100 females there are 82.9 males.