Quinn is a city located in South Dakota. With a 2020 population of 63, it is the 267th largest city in South Dakota and the 18906th largest city in the United States. Quinn is currently declining at a rate of 0.00% annually and its population has increased by 16.67% since the most recent census, which recorded a population of 54 in 2010. Quinn reached it's highest population of 63 in 2018. Spanning over 1 miles, Quinn has a population density of 53 people per square mile.
The average household income in Quinn is $74,506 with a poverty rate of 4.76%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Quinn is 45 years, 55.4 years for males, and 29.5 years for females. For every 100 females there are 46.7 males.