Blue River is a city located in Colorado. With a 2020 population of 945, it is the 155th largest city in Colorado and the 10563rd largest city in the United States. Blue River is currently growing at a rate of 0.96% annually and its population has increased by 11.31% since the most recent census, which recorded a population of 849 in 2010. Spanning over 3 miles, Blue River has a population density of 384 people per square mile.
The average household income in Blue River is $149,935 with a poverty rate of 0.30%. The median rental costs in recent years comes to - per month, and the median house value is $644,000. The median age in Blue River is 41.9 years, 41.2 years for males, and 43.1 years for females. For every 100 females there are 97.6 males.