Castle Pines, CO demographics:
population, income, and more

Total population
13,388
6.5% year-over-year change
Median household income
$191,229/yr
0.7% year-over-year change
Housing units
5,119
10.6% year-over-year change

Castle Pines population

How many people live in Castle Pines

Castle Pines is home to 13,388 residents, according to the most recent Census data. Gender-wise, 50.7% of Castle Pines locals are male, and 49.3% are female.

Total population
13,388
6.5% year-over-year change
Gender ratio
Male
50.7%
6,783
Female
49.3%
6,605
Value Percent YoY change
Male 6,783 50.7% 5.2%
Female 6,605 49.3% 7.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Castle Pines is 44, with the population distributed as follows: about 17.4% are children under 15, then 12.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 22% of the population, while another 33.3% fall into the 45 to 64 bracket. Finally, around 15% are 65 or older.

Median age
43.6
Age breakdown
Under 15
17.4%
15 to 24
12.3%
25 to 44
22%
45 to 64
33.3%
Over 65
15%
Value Percent YoY change
Under 15 2,332 17.4% 1.6%
15 to 24 1,648 12.3% 13.9%
25 to 44 2,949 22% 4.1%
45 to 64 4,453 33.3% 11.6%
Over 65 2,006 15% -0.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Castle Pines, 89% of the population are US-born citizens, while 4.9% have gained naturalized citizenship. At the same time, 6.1% of residents are non-citizens. As for race, 80.7% of locals are Caucasian, 4.4% are African American and 3.6% have Asian roots. There’s also a share of 8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89%
Non-U.S.-born citizens
4.9%
Non-citizens
6.1%
Value Percent YoY change
U.S.-born citizens 11,911 89% 7.8%
Non-U.S.-born citizens 656 4.9% -7.1%
Non-citizens 821 6.1% 0.9%
Racial breakdown
White
80.7%
Black or African American
4.4%
American Indian and Alaska Native
0%
Asian
3.6%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
8%
Other
3.1%
Value Percent
White 10,803 80.7%
Black or African American 590 4.4%
American Indian and Alaska Native 7 0%
Asian 475 3.6%
Native Hawaiian and other Pacific Islander 29 0.2%
Two or more races 1,074 8%
Other 410 3.1%

Households in Castle Pines

A peek inside Castle Pines households

Castle Pines has 5,030 households, with an average of 3 members in each. Of these, 83.9% are families, while the remaining 16.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,030
11.2% year-over-year change
Average people per household
3
Non-family households
810
Family households
4,220
Value Percent YoY change
Non-family households 810 16.1% 13.8%
Family households 4,220 83.9% 10.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Castle Pines

The housing landscape of Castle Pines

Castle Pines's housing consists of 5,119 units, with 77.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.2% and offer a more compact, shared living style.

Housing units
5,119
10.6% year-over-year change
Housing types
Value Percent
1 unit, detached 3,952 77.2%
1 unit, attached 471 9.2%
2 units 76 1.5%
3 or 4 units 58 1.1%
5 to 9 units 333 6.5%
10 to 19 units 168 3.3%
20 to 49 units 18 0.4%
50 or more units 43 0.8%
Homes built since 2020
1,149
132.6% year-over-year change

The age of buildings in Castle Pines

In Castle Pines, the median construction year is 2005. Most development happened in the second half of the 20th century. Then, 42.1% of homes were added from 2000 to 2009, 5% between 2010 and 2019, and 22.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 35 0.7% -18.6%
Built between 1970 and 1979 209 4.1% 62.0%
Built between 1980 and 1989 305 6% -22.6%
Built between 1990 and 1999 1,006 19.6% -16.9%
Built between 2000 and 2009 2,157 42.1% 5.6%
Built between 2010 and 2019 258 5% -18.1%
Built in 2020 or later 1,149 22.4% 132.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Castle Pines occupancy rates

Out of the 5,030 occupied housing units in Castle Pines, 80.7% are owner-occupied, while 19.3% are lived in by tenants. Meanwhile, 1.7% of all homes on the local market sit vacant.

Occupied housing units
5,030
11.2% year-over-year change
Occupancy breakdown
Renter occupied
972
Owner occupied
4,058
Value Percent YoY
change
Renter occupied 972 19.3% 34.8%
Owner occupied 4,058 80.7% 6.7%
Unoccupied housing units
1.7%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Castle Pines housing costs

Housing costs in Castle Pines come to a median of $2,872 per month, while tenants specifically pay a median gross rent of $2,211.

Median housing costs per month
$2,872/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Castle Pines
$2,211/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Castle Pines

Castle Pines education at a glance

About 12.8% of the population in Castle Pines went to high school, while 16.1% pursued college studies. Another 5.4% earned an associate degree and 43% hold a bachelor’s. Meanwhile, 22.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 1,317 12.8% -3.2%
College diploma 1,658 16.1% 17.6%
Associate degree 562 5.4% -2.1%
Bachelor's degree 4,444 43% 8.6%
Graduate degree 2,345 22.7% 7.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Castle Pines

How much people earn in Castle Pines

The average annual household income in Castle Pines was $208,377 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3.3% change from the previous year. At the same time, the median income stood at $191,229, reflecting a +0.7% shift over the same period.

Average household income in Castle Pines
$208,377/year
-3.3% year-over-year change
Median household income in Castle Pines
$191,229/year
0.7% year-over-year change

Castle Pines income by age

In Castle Pines, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $149,583. Those with someone between 45 and 64 in charge, often well established professionally, earn $225,446 overall. Overall, 93% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $149,583 -15.1%
45 - 64 $225,446 -0.4%
Over 65 $127,536 3.8%
Above poverty level
12,283
Below poverty level
917
Value Percent YoY
change
Above poverty level 12,283 93% 4.0%
Below poverty level 917 7% 54.1%

Average renter income in Castle Pines

To get a better sense of what renters earn on average in Castle Pines, their median household income was $80,224 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.1%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$80,224
Rent-to-income ratio
33.1%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Castle Pines

Workforce and job types in Castle Pines

The job market in Castle Pines is powered by 7,764 working residents, spread across a range of industries and roles. 94.4% of the working population are employed in professional or administrative positions, while 5.6% are in hands-on or service-based jobs. Also, 14.3% run their own businesses, 65.6% are employed by private companies, and 12.9% work in the public sector.

Workforce demographics

Working population
7,764
8.9% year-over-year change
White collar
7,327
Blue collar
437
Value Percent YoY change
White collar 7,327 94.4% 7.8%
Blue collar 437 5.6% 31.6%
Employer type
Self employees
14.3%
Private companies
65.6%
Governmental workers
12.9%
Not for profit companies
7.2%
Value Percent YoY change
Self employees 1,109 14.3% 24.2%
Private companies 5,097 65.6% 7.7%
Governmental workers 1,003 12.9% 12.6%
Not for profit companies 555 7.2% -9.2%
Unemployment rate
2.6%
11.2% year-over-year change

Available workforce

The unemployment rate in Castle Pines stands at 2.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Castle Pines

How people get around in Castle Pines

Commuting methods vary: 59.8% of residents travel by personal vehicle and 2.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 4,586 59.8% 5.9%
Subway or elevated 9 0.1% N/A
Bicycle 8 0.1% 0.0%
Walk 165 2.2% -36.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

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

Zipcode Population Number of households Median income Average income
80108 36,730 12,994 $181,049 $244,576

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FAQs about Castle Pines demographics 

What is the total population of Castle Pines?

Castle Pines has a total population of 13,388 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +6.5% compared to a year ago.

What is the gender ratio in Castle Pines?

The gender ratio in Castle Pines is as follows:
  • 50.7% males (6,783 residents)
  • 49.3% females (6,605 residents)

What is the median age in Castle Pines?

The median age in Castle Pines is 43.6.

What is the age distribution of the population in Castle Pines?

The age distribution in Castle Pines is as follows:
  • Under 15: 17.4% (2,332 residents)
  • Ages 15-24: 12.3% (1,648 residents)
  • Ages 25-44: 22% (2,949 residents)
  • Ages 45-64: 33.3% (4,453 residents)
  • Over 65: 15% (2,006 residents)

What is the racial and ethnic makeup of Castle Pines?

The racial and ethnic makeup of Castle Pines is as follows:
  • White: 80.7% (10,803 residents)
  • Black or African American: 4.4% (590 residents)
  • American Indian and Alaska Native: 0% (7 residents)
  • Asian: 3.6% (475 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (29 residents)
  • Two or More Races: 8% (1,074 residents)
  • Other: 3.1% (410 residents)

What percentage of the population in Castle Pines are U.S.-born citizens?

U.S.-born citizens represent 89% of the population in Castle Pines.

How many housing units are there in Castle Pines?

There are 5,119 housing units in Castle Pines, reflecting a +10.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Castle Pines and what is the average household size?

Castle Pines has a total of 5,030 households, with an average of 3 people in each.

What is the median household income in Castle Pines?

Castle Pines has a median household income of $191,229, representing a +0.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Castle Pines?

The employment rate is 97.4% in Castle Pines, with a workforce of 7,764 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 94.4% (7,327 residents)
  • Blue-collar workers: 5.6% (437 residents)

Places of employment:
  • Self-employed: 14.3% (1,109 residents)
  • Private companies: 65.6% (5,097 residents)
  • Governmental workers: 12.9% (1,003 residents)
  • Not-for-profit companies: 7.2% (555 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025