Garden Plain is a city located in Kansas. With a 2020 population of 892, it is the 209th largest city in Kansas and the 10804th largest city in the United States. Garden Plain is currently declining at a rate of -0.45% annually but its population has increased by 5.06% since the most recent census, which recorded a population of 849 in 2010. Garden Plain reached it's highest population of 901 in 2016. Spanning over 1 miles, Garden Plain has a population density of 878 people per square mile.
The average household income in Garden Plain is $75,736 with a poverty rate of 10.27%. The median rental costs in recent years comes to $742 per month, and the median house value is $145,700. The median age in Garden Plain is 37.4 years, 36.7 years for males, and 38.8 years for females. For every 100 females there are 94.3 males.