Plainville is a city located in Daviess County Indiana. With a 2020 population of 500, it is the 418th largest city in Indiana and the 13306th largest city in the United States . Plainville is currently growing at a rate of 0.20% annually and its population has increased by 5.04% since the most recent census, which recorded a population of 476 in 2010. Plainville reached it's highest population of 500 in 2021. Spanning over 0 miles, Plainville has a population density of 1,449 people per square mile.
The average household income in Plainville is $50,856 with a poverty rate of 6.49%. The median rental costs in recent years comes to $525 per month, and the median house value is $70,300. The median age in Plainville is 51.1 years, 51.3 years for males, and 50.8 years for females.