Platte is a city located in South Dakota. With a 2020 population of 1,278, it is the 53rd largest city in South Dakota and the 9322nd largest city in the United States. Platte is currently growing at a rate of 0.71% annually and its population has increased by 3.90% since the most recent census, which recorded a population of 1,230 in 2010. Spanning over 1 miles, Platte has a population density of 1,241 people per square mile.
The average household income in Platte is $57,516 with a poverty rate of 8.80%. The median rental costs in recent years comes to $558 per month, and the median house value is $116,800. The median age in Platte is 44.6 years, 42.6 years for males, and 45.1 years for females. For every 100 females there are 93.2 males.