In 2017, Castle Rock, CO had a population of 57.3k people with a median age of 34.8 and a median household income of $101,122. Between 2016 and 2017 the population of Castle Rock, CO grew from 53,789 to 57,274, a 6.48% increase and its median household income grew from $93,153 to $101,122, a 8.55% increase.
The population of Castle Rock, CO is 84.2% White Alone, 10.2% Hispanic or Latino, and 2.42% Two or More Races. 6.39% of the people in Castle Rock, CO speak a non-English language, and 97.9% are U.S. citizens.
The median property value in Castle Rock, CO is $356,600, and the homeownership rate is 76.9%. Most people in Castle Rock, CO commute by Drove Alone, and the average commute time is 26.4 minutes. The average car ownership in Castle Rock, CO is 2 cars per household.