PlainZIP

Castle Rock, CO · standard

ZIP Code 80108

Douglas County, Colorado - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

22,612
246/sq mi
$181,049
Median income
$881,700
Median home value
65.5%
Bachelor's or higher

The verdict

Castle Rock pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.

Top 2%
household income, US ZIPs
Top 3%
home value, US ZIPs
246
people per sq mi
83%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 80108 against every reporting US ZIP.

ZIP code 80108 is a densely settled ZIP (a standard USPS delivery area) in Castle Rock, Douglas County, Colorado, with 22,612 residents across 92.1 square miles, a density of 246 people per square mile, in the Denver time zone.

ZIP 80108 skews affluent, with a median household income of $181,049 (104% above the Colorado average), while per-capita income is $87,899. Local economic indicators show a 4.7% poverty rate alongside 2.8% unemployment. On housing, the median home value is $881,700 (82% above the state average) with median rent at $2,044 per month, and 82.6% of occupied units are owner-occupied.

This is a highly-educated ZIP: 65.5% of adults hold a bachelor's degree or higher, the median age is 40.5, and the average commute is 28 minutes. Beyond these figures, 9 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Douglas County, letting you compare 80108 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 80108

Top 5 sectors by establishment count in Castle Rock, CO

Which industries have the most business establishments in ZIP 80108.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 80108, Castle Rock, CO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

22,612

Population

92.1

Area (sq mi)

246

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 80108?

40.5

Median Age

50.5%

Male

49.5%

Female

7.2%

Foreign-Born

White 82.3%
African American 2.2%
Asian 3.1%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.2%
Two or More Ethnicities 9.1%
Hispanic or Latino 10.1%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$181,049

Median Household Income

+104% vs state

$87,899

Per Capita Income

4.7%

Poverty Rate

2.8%

Unemployment Rate

27.9 min

Mean Commute Time

How ZIP 80108 ranks nationally

Castle Rock, CO household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$181,049 Top 2% higher than 98% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). Below this entry. $160,000–$180,000: 364 US ZIPs (1%). Below this entry. $180,000–$200,000: 186 US ZIPs (1%). This entry sits in this band. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 76.4%
Bachelor's Degree or Higher 65.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

13,593

Total Housing Units

12,994

Occupied Units

599

Vacant Units

2.82

Avg Household Size

Occupancy Type

Owner 82.6%
Renter 17.4%

$881,700

Median Home Value

+82% vs state

$2,044

Median Rent

2006

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

-1.8%

YoY Change (2024)

262

HPI Index (2000 = 100)

+162%

Total Change Since 2000

Home values in ZIP 80108 have decreased 1.8% over the past year (2024). Since 2000, this ZIP has seen +162% cumulative appreciation.

Year Annual Change HPI Index
2020 +0.2% 193
2021 +10.7% 213
2022 +23.7% 264
2023 +1.0% 267
2024 -1.8% 262

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 904 business establishments in ZIP 80108, employing approximately 7,815 people with a combined annual payroll of $376,134,000.

904

Businesses

7,815

Employees

$376.1M

Annual Payroll

15

Industry Sectors

Industry Establishments % of Total
Professional, scientific, and technical services 196 21.7%
Retail trade 133 14.7%
Real estate and rental and leasing 93 10.3%
Health care and social assistance 78 8.6%
Accommodation and food services 73 8.1%
Construction 70 7.7%
Finance and insurance 68 7.5%
Other services (except public administration) 62 6.9%
Wholesale trade 25 2.8%
Administrative and support and waste management and remediation services 25 2.8%
Arts, entertainment, and recreation 21 2.3%
Information 17 1.9%
Educational services 16 1.8%
Manufacturing 10 1.1%
Transportation and warehousing 10 1.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 80108 vs 80134 →

ZIP 80108 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 80108 ranks #7 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 80108 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 80108 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
80134 Parker, CO 55,075 4.7 mi
80124 Lone Tree, CO 18,020 6.3 mi
80109 Castle Rock, CO 17,219 6.2 mi
80112 Englewood, CO 29,217 8.8 mi
80130 Littleton, CO 27,054 7.0 mi
80104 Castle Rock, CO 27,588 10.1 mi
80126 Littleton, CO 39,698 8.7 mi
80122 Littleton, CO 29,783 10.8 mi
80116 Franktown, CO 3,942 12.0 mi

More ZIP Codes in Douglas County

80134 standard
Parker, CO
Pop: 55,075
80126 standard
Littleton, CO
Pop: 39,698
80138 standard
Parker, CO
Pop: 29,786
80104 standard
Castle Rock, CO
Pop: 27,588
80130 standard
Littleton, CO
Pop: 27,054
80129 standard
Littleton, CO
Pop: 27,007

Related Areas

Douglas County Castle Rock, CO Colorado

Frequently Asked Questions

What county is ZIP code 80108 in? ▼
ZIP code 80108 (Castle Rock) is located in Douglas County, Colorado. Douglas County contains multiple ZIP codes, see the full list at /counties/douglas-co.
What is the population of ZIP code 80108? ▼
ZIP code 80108 in Castle Rock, CO has a population of 22,612 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 80108? ▼
The median household income in ZIP 80108 is $181,049, which is 137% above the national average of $76,288.
What is the average home value in ZIP 80108? ▼
The median home value in ZIP 80108 is $881,700, which is 217% above the national average of $278,155.
What is the demographic makeup of ZIP 80108? ▼
The largest racial group in ZIP 80108 is White at 82.3%. Hispanic or Latino residents make up 10.1% of the population.
How many businesses are in ZIP code 80108? ▼
ZIP code 80108 has 904 business establishments employing approximately 7,815 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 80108? ▼
The top industries by establishment count in ZIP 80108 are: Professional, scientific, and technical services (196), Retail trade (133), Real estate and rental and leasing (93). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 80108? ▼
According to the FHFA House Price Index, home values in ZIP 80108 decreased by 1.8% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 162%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 80108? ▼
In ZIP code 80108, 76.4% of residents aged 25+ have a high school diploma or higher, and 65.5% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 80108? ▼
The mean commute time for workers in ZIP code 80108 is 27.9 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 80108? ▼
In ZIP code 80108, approximately 82.6% of occupied housing units are owner-occupied and 17.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 80108? ▼
The poverty rate in ZIP code 80108 is 4.7% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.