Housing data for Castle Rock, CO
Castle Rock, CO has an estimated 79,123 residents and 29,159 homes (US Census Bureau, 2020–2024 American Community Survey).
It is a town in Douglas County.
21.2% of households rent.
The median gross rent is $2,000 a month.
Its population grew measurably since 2015–2019 (+26.8%).
Figures last updated on .
- Residents
- 79,123 (±51)
- Housing units
- 29,159 (±611)
- Households that rent
- 21.2%
- Median gross rent
- $2,000
- Residents since 2015–2019
- +26.8%
What stands out in Castle Rock
Renters paying 30% or more of income: 62.5% (±7.9 points) in Castle Rock, higher than in Douglas County (51.2%).
Households that moved in since 2020: 35.4% (±2.3 points) in Castle Rock, higher than in Douglas County (30.3%).
Housing in Castle Rock at a glance
- Median rent: $2,000 median gross rent a month
- Rent by bedrooms: $2,003 median gross rent, 2 bedrooms
- Rent burden: 62.5% of renters pay 30% or more of income
- Renters and owners: 21.2% of households rent
- Income and affordability: $145,197 median household income
- Home values: $652,900 median home value
- Homeowner costs: $2,787 median monthly cost with a mortgage
- Property taxes: $3,635 median real estate taxes a year
- Types of homes: 16.7% of homes are in buildings of 5 or more units
- Bedrooms: 77.7% of homes have 3 or more bedrooms
- Age of homes: 7.4% of homes were built before 1980
- Vacancy rate: 4.0% rental vacancy rate
- Heating fuel: 76.3% heat with utility gas
- Commute and cars: 28.6 minutes average trip to work
- Crime reported to police: 30 violent crimes per 100,000 residents
- Growth: +26.8% residents since 2015–2019
- How long people stay: 35.4% moved in since 2020
- Crowding and facilities: 1.8% of homes have more than 1 person per room
Castle Rock against Douglas County, its state and the nation
| Castle Rock | Douglas County | Colorado | United States | |
|---|---|---|---|---|
| Residents | 79,123 (±51) | 377,150 (exact) | 5,862,189 (exact) | 334,922,499 |
| Housing units | 29,159 (±611) | 144,432 (±84) | 2,589,053 (±653) | 143,775,355 |
| Households that rent | 21.2% (±2.0 points) | 22.6% (±0.8 points) | 33.8% (±0.3 points) | 34.8% |
| Median gross rent | $2,000 (±$107) | $2,193 (±$33) | $1,761 (±$7) | $1,413 |
| Median household income | $145,197 (±$7,924) | $149,594 (±$2,519) | $95,470 (±$578) | $80,734 |
| Median home value | $652,900 (±$8,994) | $713,600 (±$5,715) | $539,400 (±$2,069) | $332,700 |
| Median real estate taxes (a year) | $3,635 (±$107) | $3,947 (±$48) | $2,602 (±$10) | $3,119 |
| Built before 1980 | 7.4% (±1.4 points) | 7.2% (±0.6 points) | 39.7% (±0.3 points) | 49.7% |
| Average commute | 28.6 minutes (±1.2) | 27.1 minutes (±0.5) | 25.2 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 97.7% (±0.9 points) | 97.9% (±0.3 points) | 93.5% (±0.1 points) | 91.0% |
| Median age of residents | 36.5 years (±0.8) | 39.6 years (±0.2) | 37.7 years (±0.1) | 38.9 years |
Castle Rock covers 34.7 square miles of land, about 2,277 residents per square mile (Census Bureau Gazetteer).
How Castle Rock has changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Residents | 62,417 (±106) | 79,123 (±51) | +26.8% | Measurable increase |
| Housing units | 21,991 (±448) | 29,159 (±611) | +32.6% | Measurable increase |
| Median gross rent | $1,536 (±$88) | $2,000 (±$107) | +30.2% | No measurable change after inflation |
| Median home value | $422,100 (±$6,818) | $652,900 (±$8,994) | +54.7% | Up after inflation |
| Median household income | $109,700 (±$4,363) | $145,197 (±$7,924) | +32.4% | Up after inflation |
| Median owner cost with a mortgage | $2,220 (±$45) | $2,787 (±$51) | +25.5% | No measurable change after inflation |
| Median real estate taxes | $2,650 (±$77) | $3,635 (±$107) | +37.2% | Up after inflation |
| Households that rent | 22.3% (±1.7 points) | 21.2% (±2.0 points) | −1.1 percentage points | Not a measurable change |
| Rental vacancy rate | 5.0% (±3.2 points) | 4.0% (±3.4 points) | −1.0 percentage points | Not a measurable change |
The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.
Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.
The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.
Crime reported to police in Castle Rock
In 2025, the Castle Rock Police Department reported 30 violent and 943 property crimes per 100,000 residents to the FBI.
Across Douglas County, the departments that report recorded 166 violent and 1,207 property crimes per 100,000 residents that year.
ZIP codes in Castle Rock
| ZIP code | Share of the ZIP’s land in this place | Residents | Median gross rent | Median home value | Median household income |
|---|---|---|---|---|---|
| 80109 | 49% | 28,400 | $2,304 | $675,500 | $155,025 |
| 80108 | 22% | 36,730 | $2,044 | $881,700 | $181,049 |
| 80104 | 19% | 38,479 | $1,880 | $624,200 | $134,335 |
A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.
Places near Castle Rock
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Castle Pines Village | 5.1 mi | — | $1,453,400 | 0.0% |
| Castle Pines | 6.0 mi | $2,211 | $895,500 | 19.3% |
| The Pinery | 7.4 mi | $2,910 | $791,100 | 4.4% |
| Stepping Stone | 9.7 mi | — | $785,700 | 1.2% |
| Parker | 9.9 mi | $2,096 | $646,300 | 28.2% |
| Perry Park | 10 mi | — | $850,400 | 0.9% |
| Larkspur | 10 mi | — | $163,600 | 10.8% |
| Meridian Village | 11 mi | $3,071 | $732,400 | 4.4% |
Places in Colorado most like Castle Rock
| Place | Median gross rent | Median home value | Median household income | Households that rent |
|---|---|---|---|---|
| Monument | $1,929 | $636,700 | $128,816 | 23.9% |
| Johnstown | $1,835 | $540,300 | $128,995 | 22.1% |
| Gleneagle | $2,099 | $605,400 | $139,653 | 19.2% |
| Windsor | $1,793 | $604,000 | $127,028 | 22.4% |
| Parker | $2,096 | $646,300 | $133,369 | 28.2% |
| Silverthorne | $2,081 | $700,800 | $125,478 | 20.1% |
Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across Colorado.
HUD Fair Market Rent for Castle Rock, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $1,751 | $1,831 | $2,169 | $2,846 | $3,183 |
HUD income limits for Castle Rock, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $30,250 | $50,400 | $74,800 |
| 2 people | $34,600 | $57,600 | $85,450 |
| 3 people | $38,900 | $64,800 | $96,150 |
| 4 people | $43,200 | $72,000 | $106,800 |
| 5 people | $46,700 | $77,800 | $115,350 |
| 6 people | $50,150 | $83,550 | $123,900 |
| 7 people | $53,600 | $89,300 | $132,450 |
| 8 people | $57,050 | $95,050 | $141,000 |
These are the limits HUD sets for its housing programs in the Denver-Aurora-Centennial, CO MSA, where HUD’s median family income for fiscal year 2026 is $144,000.
A program can use its own limits; tax-credit and local programs often do.
Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.
Margins of error are at the 90% confidence level.
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Questions about Castle Rock
What is the average rent in Castle Rock, CO?
The Census Bureau publishes the median rather than the average: the median gross rent in Castle Rock is $2,000 (±$107) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.
How much is a one-bedroom apartment in Castle Rock?
The median gross rent for a one-bedroom home in Castle Rock, CO is $1,703 (±$108) a month (2020–2024 American Community Survey).
Are renters in Castle Rock rent-burdened?
62.5% of renting households in Castle Rock pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).
How many renters are there in Castle Rock?
Castle Rock has an estimated 5,992 (±573) renting households, 21.2% of its occupied homes (2020–2024 American Community Survey).
What is the median household income in Castle Rock?
The median household income in Castle Rock is $145,197 (±$7,924) a year (2020–2024 American Community Survey).
What is the average home value in Castle Rock, CO?
The Census Bureau publishes the median: $652,900 (±$8,994) for owner-occupied homes in Castle Rock (2020–2024 American Community Survey).
Is Castle Rock growing?
In Castle Rock, the number of residents went from 62,417 in 2015–2019 to 79,123 in 2020–2024 (+26.8%), a measurable increase.
What ZIP codes are in Castle Rock?
The ZIP codes that cover Castle Rock are 80109, 80108, 80104.
What is the median rent in ZIP code 80109?
The median gross rent in ZIP Code Tabulation Area 80109 is $2,304 (±$141) a month (2020–2024 American Community Survey).
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — Castle Rock town, Colorado
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Castle Rock town, Colorado
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — Castle Rock town, Colorado
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Castle Rock town, Colorado
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — Castle Rock town, Colorado
- Total Population (B01003), 2015–2019 ACS 5-year estimates — Castle Rock town, Colorado
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — Castle Rock town, Colorado
- HUD Fair Market Rents, fiscal year 2027: Denver-Aurora-Centennial, CO MSA
- HUD Income Limits, fiscal year 2026: Denver-Aurora-Centennial, CO MSA
- US Census Bureau, American Community Survey 2020–2024 5-year estimates for ZIP Code Tabulation Areas
- FBI Uniform Crime Reporting Program, Crime Data Explorer: Castle Rock Police Department (ORI CO0180100)
- FBI: Uniform Crime Reporting statistics and their proper use
- Consumer Price Index for All Urban Consumers (CPI-U), US city average, all items, US Bureau of Labor Statistics: annual averages 2019 and 2024
- US Census Bureau, 2024 Gazetteer Files
To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Castle Rock town, Colorado (place:12415, in state:08).
Each estimate (E or PE) has a margin of error beside it (M or PM).
The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.
The API needs a free key.
DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.
Figures last updated on .