Northglenn is a city located in Colorado. With a 2020 population of 38,724, it is the 22nd largest city in Colorado and the 1022nd largest city in the United States. Northglenn is currently declining at a rate of -0.37% annually but its population has increased by 8.20% since the most recent census, which recorded a population of 35,789 in 2010. Northglenn reached it's highest population of 39,183 in 2016. Spanning over 7 miles, Northglenn has a population density of 5,268 people per square mile.
The average household income in Northglenn is $78,669 with a poverty rate of 10.76%. The median rental costs in recent years comes to $1,301 per month, and the median house value is $249,700. The median age in Northglenn is 33.3 years, 32.3 years for males, and 34.2 years for females. For every 100 females there are 100.1 males.