Red Cliff is a city located in Colorado. With a 2020 population of 269, it is the 223rd largest city in Colorado and the 15711th largest city in the United States. Red Cliff is currently declining at a rate of -1.82% annually but its population has increased by 0.75% since the most recent census, which recorded a population of 267 in 2010. Red Cliff reached it's highest population of 279 in 2016. Spanning over 0 miles, Red Cliff has a population density of 1,146 people per square mile.
The average household income in Red Cliff is $73,850 with a poverty rate of 1.92%. The median rental costs in recent years comes to $1,731 per month, and the median house value is $337,200. The median age in Red Cliff is 47.3 years, 52.8 years for males, and 38.6 years for females. For every 100 females there are 73.5 males.