Marble is a city located in Minnesota. With a 2020 population of 666, it is the 434th largest city in Minnesota and the 12109th largest city in the United States. Marble is currently declining at a rate of -0.60% annually and its population has decreased by -4.99% since the most recent census, which recorded a population of 701 in 2010. Marble reached it's highest population of 700 in 2010. Spanning over 4 miles, Marble has a population density of 155 people per square mile.
The average household income in Marble is $43,533 with a poverty rate of 29.83%. The median rental costs in recent years comes to $431 per month, and the median house value is $71,000. The median age in Marble is 40.1 years, 42 years for males, and 34.9 years for females. For every 100 females there are 87.9 males.