Gladstone is a city located in Clackamas County Oregon. With a 2020 population of 12,460, it is the 43rd largest city in Oregon and the 2640th largest city in the United States . Gladstone is currently growing at a rate of 0.55% annually and its population has increased by 8.38% since the most recent census, which recorded a population of 11,497 in 2010. Gladstone reached it's highest population of in . Spanning over 2 miles, Gladstone has a population density of 5,203 people per square mile.
The average household income in Gladstone is $80,860 with a poverty rate of 12.19%. The median rental costs in recent years comes to $1,334 per month, and the median house value is $302,200. The median age in Gladstone is 38.5 years, 35.3 years for males, and 39.6 years for females.