Castle Rock Demographics

Population - Employment - Households - Income / Financial - Housing - Education - Marital Status - Means of Transport to Work - Median Income by Zipcode

What is the population of Castle Rock?

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There are 65,176 residents in Castle Rock, with a median age of 35.5. Of this, 49.68% are males and 50.32% are females. US-born citizens make up 92.97% of the resident pool in Castle Rock, while non-US-born citizens account for 4.13%. Additionally, 2.9% of the population is represented by non-citizens.
A total of 53,022 people in Castle Rock currently live in the same house as they did last year.
Y-o-Y Change
Total Population 65,176 4.4%
Male Population 32,379 4.6%
Female Population 32,797 4.2%
Male population 49.68%
Female population 50.32%
Y-o-Y Change
Median Age 35.5 -0.8%
Citizen US Born 60,594 4.1%
Citizen not US Born 2,690 -2.6%
Not Citizen 1,892 33.1%
Citizen US Born 92.97%
Citizen not US Born 4.13%
Not Citizen 2.9%
Y-o-Y Change
Moved from Abroad 130 -15.0%
Moved from Same County 5,270 -8.5%
Moved from Same State 3,033 13.7%
Moved from Different State 3,130 10.8%
Same House as Last Year 53,022 5.4%
Moved from Abroad 0.2%
Moved from Same County 8.16%
Moved from Same State 4.7%
Moved from Different State 4.85%
Same House as Last Year 82.1%

What are the employment statistics in Castle Rock?

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White-collar workers make up 88.15% of the working population in Castle Rock, while blue-collar employees account for 11.85%. There are also 3,912 entrepreneurs in Castle Rock (11.6% of the workforce); 23,087 workers employed in private companies (68.47%); and 4,643 people working in governmental institutions (13.77%).
Y-o-Y Change
White Collar 29,722 1.6%
Blue Collar 3,997 -8.1%
White Collar 88.15%
Blue Collar 11.85%
Y-o-Y Change
Self Employees 3,912 15.3%
Private Companies 23,087 -1.6%
Governmental Workers 4,643 0.4%
Not for Profit Companies 2,077 -1.4%
Self Employees 11.6%
Private Companies 68.47%
Governmental Workers 13.77%
Not for Profit Companies 6.16%

How many households are there in Castle Rock?

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There are a total of 21,536 households in Castle Rock, each made up of around 3 members. Family establishments represent 77.03% of these Castle Rock households, while non-family units account for the remaining 22.97%. Additionally, 45.84% of households have children and 54.16% of households are without children.
Y-o-Y Change
Total Households 21,536 0.9%
Average People Per Household 3 3.5%
Family Households 16,590 0.2%
Non-family Households 4,946 3.4%
Family Households 77.03%
Non-family Households 22.97%
Y-o-Y Change
Households with Children 9,873 4.2%
Households without Children 11,663 -1.7%
Households with Children 45.84%
Households without Children 54.16%

What are the median and average incomes in Castle Rock?

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The average annual household income in Castle Rock is $130,856, while the median household income sits at $113,585 per year. Residents aged 25 to 44 earn $123,986, while those between 45 and 64 years old have a median wage of $128,309. In contrast, people younger than 25 and those older than 65 earn less, at $65,368 and $69,743, respectively.
Y-o-Y Change
Average Household Income $130,856 2.4%
Median Household Income $113,585 3.5%
People below Poverty Level 2,315 -3.6%
People above Poverty Level 61,399 4.8%

How many homeowners and renters are there in Castle Rock?

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There are 22,225 housing units in Castle Rock, and the median year in which these properties were built is 2003. Of the 21,536 occupied housing units in Castle Rock, 79.89% are owner-occupied, while 20.11% have renters living in them.
Meanwhile, properties bought with mortgages account for 85.11% of the units, and the median value of a home with a mortgage is $445,900. In general, housing costs reach $1,982 per month in Castle Rock.
Y-o-Y Change
Housing Units 22,225 1.1%
Median Year Built 2003 0.0%
Built in 1939 or Earlier 187 -13.0%
Built between 1940 and 1949 46 -20.7%
Built between 1950 and 1959 250 45.4%
Built between 1960 and 1969 311 11.1%
Built between 1970 and 1979 993 16.3%
Built between 1980 and 1989 1,705 -25.4%
Built between 1990 and 1999 4,541 8.7%
Built between 2000 and 2009 8,985 -3.4%
Built in 2010 or Later 5,207 11.9%
Y-o-Y Change
Occupied Housing Units 21,536 0.9%
Owner Occupied 17,206 3.8%
Renter Occupied 4,330 -9.0%
Owner Occupied 79.89%
Renter Occupied 20.11%
Y-o-Y Change
With Mortgage 14,644 4.1%
Without Mortgage 2,562 2.0%
Median Value with Mortgage $445,900 5.3%
Median Value without Mortgage $437,100 5.3%
Median Housing Costs per Month $1,982 4.3%
With Mortgage 85.11%
Without Mortgage 14.89%

What is the level of education in Castle Rock?

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Approximately 19.93% of the population in Castle Rock holds a high school degree (that's 9,252 residents), while 23.81% have attained a college certificate (13,095 locals) and 32.14% have a bachelor's degree (14,918 people).
Y-o-Y Change
No High School 625 39.5%
Some High School 9,252 3.6%
Some College 13,095 -5.1%
Associate Degree 4,281 -5.9%
Bachelor's Degree 14,918 11.0%
Graduate Degree 6,289 2.3%
No High School 1.35%
Some High School 19.93%
Some College 23.81%
Associate Degree 9.22%
Bachelor's Degree 32.14%
Graduate Degree 13.55%

What is the marital status of Castle Rock residents?

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A total of 12,430 people in Castle Rock have never been married (which represents 24.89% of the total population), while 30,137 of them are wedded (60.35%). Separated and divorced residents are in smaller numbers, at 386 (0.77%) and 5,625 (11.26%), respectively.
Y-o-Y Change
Never Married 12,430 8.2%
Married 30,137 1.7%
Separated 386 -17.7%
Widowed 1,745 17.4%
Divorced 5,625 10.4%
Never Married 24.89%
Married 60.35%
Separated 0.77%
Widowed 3.49%
Divorced 11.26%

What are the most common means of transportation in Castle Rock?

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The top three means of transportation people in Castle Rock use to get to work are: car, walking and bicycle. A total of 27,788 residents commute by car, 378 prefer going to work by walking and 103 by bicycle.
Y-o-Y Change
Car 27,788 -4.1%
Bus or TrolleyBus 11 -63.3%
Subway or Elevated 37 N/A
Railroad 27 8.0%
Bicycle 103 14.4%
Walk 378 1.6%

What is the median and average household income in Castle Rock by zipcode?

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ZipCode Population Number of Households Median Income Average Income
80104 32,427 11,220 $101,496.00 $121,702.00
80108 28,952 9,555 $157,119.00 $191,820.00
80109 24,554 7,931 $125,822.00 $146,220.00

Methodology & Disclaimers


Demographic data shown in this section was gathered from the latest U.S. Census Bureau release, the 2020 American Community Survey. The information is updated yearly, as soon as new data is made available by the US Census Bureau.
No representation, guarantee or warranty is made as to the accuracy or completeness of information modified or aggregated for specific neighborhoods and/or zip codes.

Zip codes included in this demographic data: 80104 80108 80109

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