Gladstone is a city located in Michigan. With a 2020 population of 4,628, it is the 158th largest city in Michigan and the 4977th largest city in the United States. Gladstone is currently declining at a rate of -1.07% annually and its population has decreased by -6.94% since the most recent census, which recorded a population of 4,973 in 2010. Gladstone reached it's highest population of 5,267 in 1960. Spanning over 8 miles, Gladstone has a population density of 914 people per square mile.
The average household income in Gladstone is $55,864 with a poverty rate of 15.00%. The median rental costs in recent years comes to $501 per month, and the median house value is $90,100. The median age in Gladstone is 42.6 years, 39.9 years for males, and 43.4 years for females. For every 100 females there are 99.5 males.