|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Castle Rock is 76,353. Castle Rock, Colorado is the 479th largest city in the US.
Castle Rock is located entirely in Douglas County.
The current population of Castle Rock (76,353) is it's peak population.
Castle Rock has grown 264.9% since the 2000. Castle Rock, Colorado is growing extremely quickly; it is growing faster than 98% of similarly sized cities since 2000.
Castle Rock has a population density of 1,427.4 people per square mile.
|479||Castle Rock, Colorado||76,353||264.9%|
|480||Apple Valley, California||76,224||39.6%|
|481||Rapid City, South Dakota||76,184||26.8%|
|482||Rochester Hills, Michigan||76,028||10.2%|
|483||Arlington Heights, Illinois||76,000||-0.6%|
The total voting age population of Castle Rock, Colorado, meaning US citizens 18 or older, is 43,106. The voting age population is 49.8% male and 50.2% female.
According to the latest census statistics, 10.0% of the residents of Castle Rock are 65 or older.
The racial demographics of Castle Rock are 91.4% White, 2.7% Two or more races, 2.5% Other, 1.8% Asian, 1.1% Black, 0.4% American Indian and 0.2% Native Hawaiian or Other Pacific Islander. Additionally, 10.3% of the population identifies as Hispanic.
In Castle Rock, 3.9% of residents have an income below the poverty line, and the child poverty rate is 4.9%. On a per-household basis, 2.5% of families are below the poverty line in Castle Rock.
Among those aged 16 and older, 74.3% of Castle Rock residents are in the labor force.
Among the adult population 25 years old and over, 97.5% of Castle Rock residents have at least a high school degree or equivalent, 48.2% have a bachelor's degree and 15.5% have a graduate or professional degree.
Among Castle Rock residents aged 5 and older, 7.5% of them speak a non-English language at home. Broken down by language: 4.7% of residents speak Spanish at home, 1.6% speak an Indo-European language, and 0.8% speak an Asian language.
The unemployment rate in Castle Rock is 2.9%, which is calculated among residents aged 16 or older who are in the labor force.
In Castle Rock, 13.8% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Castle Rock is $109,700.
In Castle Rock, 77.7% of housing units are occupied by their owners.
Renters occupy 22.3% of housing units in Castle Rock.
Of all the housing units in Castle Rock, 1.0% of them were build before 1940.
In Castle Rock, 63.4% of the total housing units were built after the year 2000, which is approximately 14,000 units.
The median gross monthly rent payment for renters in Castle Rock is $1,536.
In Castle Rock, 95.0% of households have an active broadband internet connection.