Plainville is a city located in Indiana. With a 2020 population of 495, it is the 415th largest city in Indiana and the 13352nd largest city in the United States. Plainville is currently growing at a rate of 0.20% annually and its population has increased by 3.99% since the most recent census, which recorded a population of 476 in 2010. Spanning over 0 miles, Plainville has a population density of 1,434 people per square mile.
The average household income in Plainville is $49,798 with a poverty rate of 10.94%. The median rental costs in recent years comes to $463 per month, and the median house value is $66,900. The median age in Plainville is 50.6 years, 50.4 years for males, and 51.1 years for females. For every 100 females there are 95.5 males.