Castle Pines is a city of 13,388 people in Colorado. Households here earn about 100% more than in Colorado as a whole. This is an unusually credentialed place: 70% of adults have a four-year degree. The population has more than doubled since 2000, adding 7,430 people. The typical home is worth $895,500, having more than doubled since 2000. Households take in $191,229 a year at the median, 132% more than the country as a whole.
At a glance
Wealthier
median household income $191,229, above the US median
US median: $82,259
Older
median age 43.6
US median: 38.9
More educated
70% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Castle Pines
What changed most since 2000
Population5,958 → 13,388(+125%)US over the same years: +19%
Homes owned by their occupants98.5% → 80.7%(−17.8 pts)US over the same years: −1.1 pts
Median home value (2024 dollars)$734,309 → $895,500(+22%)US over the same years: +71%
Castle Pines's population equals 3.5% of Douglas County's. Its number of residents living in poverty equals 6.5% of the county's. Its number of households without a car equals 2.1% of the county's.
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)34.7%(255)
US avg: 26.4%
Gulf War (1990s)38.2%(281)
US avg: 24.3%
Vietnam era25.2%(185)
US avg: 33.1%
Korean War4.8%(35)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 735 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Castle Pines, decade by decade
Castle Pines population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
2000
5,958
$251,452
$734,309
69.6%
14.8
2010
3,614
$292,660
$1,336,720
78.2%
19.0
2020
11,036
$215,787
$790,613
71.1%
36.8
2024
13,388
$191,229
$895,500
69.7%
46.1
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.