80104 ZIP Code
Castle Rock, Colorado
December 18, 2025
| ZIP Code: | 80104 |
| City/Town: | Castle Rock |
| County: | Douglas |
| State: | Colorado |
| ZIP Type: | Standard |
| Population: | 35,084 |
| Median Household Income: | $123,337 |
| Per Capita Income: | $56,588 |
| Total Housing Units: | 13,422 |
| Median Home Value: | $518,500 |
| Land Area: | 70.7 sq miles
183.0 sq km |
| Water Area: | 0.0 sq miles
0.0 sq km |
| Coordinates: | 39.3021, -104.8197 |
Population Information (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 35,084 | -- | -- |
| Male: | 17,085 | 48.7% | 49.6% |
| Female: | 17,999 | 51.3% | 50.4% |
| Median Age: | 37.8 yrs | -- | 38.5 yrs |
| Under 5 years: | 2,265 | 6.5% | 5.7% |
| 5 to 9 years: | 2,305 | 6.6% | 6.0% |
| 10 to 14 years: | 2,125 | 6.1% | 6.5% |
| 15 to 19 years: | 2,370 | 6.8% | 6.6% |
| 20 to 24 years: | 2,386 | 6.8% | 6.7% |
| 25 to 34 years: | 4,695 | 13.4% | 13.7% |
| 35 to 44 years: | 5,200 | 14.8% | 12.9% |
| 45 to 54 years: | 4,805 | 13.7% | 12.4% |
| 55 to 59 years: | 2,332 | 6.6% | 6.5% |
| 60 to 64 years: | 2,142 | 6.1% | 6.4% |
| 65 to 74 years: | 2,694 | 7.7% | 9.7% |
| 75 to 84 years: | 1,432 | 4.1% | 4.8% |
| 85 years and over: | 333 | 0.9% | 2.0% |
Housing Information (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $518,500 | -- | $281,900 |
| Median rooms: | 7.0 | -- | 5.5 |
| Median rent: | $1,752 / mo. | -- | $1,268 / mo. |
| Total housing units: | 13,422 | -- | -- |
| Occupied housing units: | 12,993 | 96.8% | 38.0% |
| Vacant housing units: | 429 | 3.2% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 10,222 | 78.7% | 64.8% |
| Renter-occupied: | 2,771 | 21.3% | 35.2% |
Educational Attainment (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 23,633 | -- | -- |
| Less than 9th grade: | 132 | 0.6% | 4.7% |
| 9th to 12th grade, no diploma: | 598 | 2.5% | 6.1% |
| High school graduate: | 3,388 | 14.3% | 26.4% |
| Some college, no degree: | 5,288 | 22.4% | 19.7% |
| Associate degree: | 2,190 | 9.3% | 8.7% |
| Bachelor's degree: | 8,087 | 34.2% | 20.9% |
| Graduate or professional degree: | 3,950 | 16.7% | 13.7% |
| Percent high school graduate or higher: | -- | 96.9% | 89.1% |
| Percent bachelor's degree or higher: | -- | 50.9% | 34.3% |
Income Information (80104 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $123,337 / yr. | $75,149 / yr. |
| Mean household income: | $142,344 / yr. | $105,833 / yr. |
| Median family income: | $145,258 / yr. | $92,646 / yr. |
| Per capita income: | $56,588 / yr. | $41,261 / yr. |
Employment (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 20,777 | -- | 63.5% |
| Employed: | 19,823 | 95.7% | 96.4% |
| Unemployed: | 885 | 4.3% | 5.3% |
| Not in labor force: | 7,222 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 15,995 | 80.7% | 79.7% |
| Government workers: | 2,429 | 12.3% | 14.2% |
| Self-employed: | 1,330 | 6.7% | 5.9% |
| Unpaid family workers: | 69 | 0.3% | 0.1% |
Race & Ethnicity (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 30,950 | 88.2% | 61.6% |
| Black or African American: | 169 | 0.5% | 12.4% |
| American Indian/Alaska Native: | 194 | 0.6% | 1.1% |
| Asian: | 600 | 1.7% | 6.0% |
| Native Hawaiian/Pacific Islander: | 62 | 0.2% | 0.2% |
| Some other race: | 515 | 1.5% | 8.4% |
| Two or more races: | 2,594 | 7.4% | 10.2% |
| Hispanic or Latino (any race): | 1,798 | 5.1% | 18.7% |
| Mexican: | 2,921 | 8.3% | 11.2% |
| Puerto Rican: | 1,726 | 4.9% | 1.8% |
| Cuban: | 292 | 0.8% | 0.7% |
| Other Hispanic or Latino: | 49 | 0.1% | 5.0% |
| Not Hispanic or Latino: | 854 | 2.4% | 81.1% |
Income Distribution (80104 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 398 | 3.1% | 4.9% |
| $10,000 to $14,999: | 156 | 1.2% | 3.8% |
| $15,000 to $24,999: | 301 | 2.3% | 7.0% |
| $25,000 to $34,999: | 610 | 4.7% | 7.4% |
| $35,000 to $49,999: | 741 | 5.7% | 10.7% |
| $50,000 to $74,999: | 1,361 | 10.5% | 16.1% |
| $75,000 to $99,999: | 1,620 | 12.5% | 12.8% |
| $100,000 to $149,999: | 2,948 | 22.7% | 17.1% |
| $150,000 to $199,999: | 2,266 | 17.4% | 8.8% |
| $200,000 or more: | 2,592 | 19.9% | 11.4% |
Commute to Work (80104 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 13,947 | 70.4% | 67.8% |
| Carpooled: | 1,017 | 5.1% | 8.7% |
| Public transportation: | 14 | 0.1% | 4.2% |
| Walked: | 356 | 1.8% | 2.5% |
| Other means: | 161 | 0.8% | 0.9% |
| Worked from home: | 4,148 | 20.9% | 13.8% |
| Mean travel time to work: | 28.8 min | -- | 26.7 min |
Industry (80104 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 250 | 1.3% | 1.6% |
| Construction: | 1,532 | 7.7% | 6.9% |
| Manufacturing: | 1,069 | 5.4% | 10.0% |
| Wholesale trade: | 594 | 3.0% | 2.4% |
| Retail trade: | 2,061 | 10.4% | 11.0% |
| Transportation, warehousing, utilities: | 935 | 4.7% | 5.8% |
| Information: | 671 | 3.4% | 1.9% |
| Finance, insurance, real estate: | 2,632 | 13.3% | 6.7% |
| Professional, scientific, management: | 2,624 | 13.2% | 12.1% |
| Education, health care, social services: | 4,024 | 20.3% | 23.3% |
| Arts, entertainment, food services: | 1,695 | 8.6% | 9.0% |
| Other services: | 617 | 3.1% | 4.7% |
| Public administration: | 1,119 | 5.6% | 4.7% |
Poverty Status (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 4.6% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 33,212 | 94.7% | 91.3% |
| Private health insurance: | 28,923 | 82.4% | 67.6% |
| Public health coverage: | 8,088 | 23.1% | 35.9% |
| Without health insurance: | 1,679 | 4.8% | 8.7% |
Benefits & Assistance (80104 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 11,174 | 86.0% | 77.4% |
| Social Security income: | 3,047 | 23.5% | 31.0% |
| Retirement income: | 2,919 | 22.5% | 21.8% |
| Supplemental Security Income (SSI): | 314 | 2.4% | 4.5% |
| Cash public assistance income: | 231 | 1.8% | 1.8% |
| SNAP (food stamps) benefits: | 586 | 4.5% | 11.4% |
Housing Types (80104 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 9,889 | 73.7% | 61.4% |
| 1-unit, attached: | 1,026 | 7.6% | 6.1% |
| 2 units: | 7 | 0.1% | 3.4% |
| 3 or 4 units: | 204 | 1.5% | 4.3% |
| 5 to 9 units: | 570 | 4.2% | 4.6% |
| 10 to 19 units: | 745 | 5.6% | 4.3% |
| 20 or more units: | 900 | 6.7% | 9.9% |
| Mobile home: | 44 | 0.3% | 5.8% |
| Boat, RV, van, etc.: | 37 | 0.3% | 0.1% |
Year Structure Built (80104 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 333 | 2.5% | 0.6% |
| Built 2010 to 2019: | 2,335 | 17.4% | 8.2% |
| Built 2000 to 2009: | 4,604 | 34.3% | 13.5% |
| Built 1990 to 1999: | 2,684 | 20.0% | 13.2% |
| Built 1980 to 1989: | 1,645 | 12.3% | 13.2% |
| Built 1970 to 1979: | 1,122 | 8.4% | 14.6% |
| Built 1960 to 1969: | 289 | 2.2% | 10.2% |
| Built 1950 to 1959: | 176 | 1.3% | 9.9% |
| Built 1940 to 1949: | 82 | 0.6% | 4.6% |
| Built 1939 or earlier: | 152 | 1.1% | 12.0% |
Bedrooms (80104 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 95 | 0.7% | 2.4% |
| 1 bedroom: | 815 | 6.1% | 3.0% |
| 2 bedrooms: | 2,164 | 16.1% | 9.1% |
| 3 bedrooms: | 4,483 | 33.4% | 15.9% |
| 4 bedrooms: | 3,985 | 29.7% | 18.8% |
| 5 or more bedrooms: | 1,880 | 14.0% | 17.6% |
Heating Fuel (80104 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 9,796 | 75.4% | 47.1% |
| Bottled, tank, or LP gas: | 304 | 2.3% | 4.9% |
| Electricity: | 2,859 | 22.0% | 40.2% |
| Fuel oil, kerosene, etc.: | 0 | 0.0% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 0 | 0.0% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 0 | 0.0% | 0.5% |
| No fuel used: | 34 | 0.3% | 0.2% |
Vehicles Available (80104 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 197 | 1.5% | 8.3% |
| 1 vehicle available: | 2,763 | 21.3% | 32.6% |
| 2 vehicles available: | 5,527 | 42.5% | 37.0% |
| 3 or more vehicles available: | 4,506 | 34.7% | 22.1% |
Home Value Distribution (80104 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 142 | 1.4% | 5.7% |
| $50,000 to $99,999: | 0 | 0.0% | 7.8% |
| $100,000 to $149,999: | 36 | 0.4% | 9.2% |
| $150,000 to $199,999: | 98 | 1.0% | 10.8% |
| $200,000 to $299,999: | 366 | 3.6% | 19.9% |
| $300,000 to $499,999: | 4,204 | 41.1% | 24.1% |
| $500,000 to $999,999: | 4,689 | 45.9% | 17.0% |
| $1,000,000 or more: | 687 | 6.7% | 5.6% |
Housing Costs (80104 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $2,447 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $697 / mo. | $584 / mo. |
| Median gross rent: | $1,752 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.82 | 2.53 |
| Average household size (renter-occupied): | 2.17 | 2.38 |
Households (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 12,993 | -- | -- |
| Married-couple households: | 8,553 | 65.8% | 47.5% |
| Cohabiting couple households: | 3,962 | 30.5% | 7.0% |
| Male householder, no spouse: | 1,457 | 11.2% | 5.4% |
| Female householder, no spouse: | 2,131 | 16.4% | 12.7% |
| Householder living alone: | 4,795 | 36.9% | 28.6% |
| 65 years and over living alone: | 3,109 | 23.9% | 11.8% |
| Average household size: | 2.68 | -- | 2.53 |
| Average family size: | 3.07 | -- | -- |
Marital Status (80104 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 14,053 | -- | -- |
| Never married: | 3,621 | 25.8% | 37.0% |
| Now married: | 9,070 | 64.5% | 49.5% |
| Separated: | 139 | 1.0% | 1.5% |
| Widowed: | 1,175 | 8.4% | 2.6% |
| Divorced: | 3,398 | 24.2% | 9.3% |
School Enrollment (80104 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 8,649 | -- | -- |
| Nursery school, preschool: | 512 | 5.9% | 5.8% |
| Kindergarten: | 553 | 6.4% | 5.0% |
| Elementary school (grades 1-8): | 3,571 | 41.3% | 40.5% |
| High school (grades 9-12): | 1,946 | 22.5% | 21.4% |
| College or graduate school: | 2,067 | 23.9% | 27.3% |
Veterans & Disability (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 26,616 | -- | -- |
| Veterans: | 2,420 | 9.1% | 6.3% |
| Civilian noninstitutionalized population: | 34,891 | -- | -- |
| With a disability: | 3,047 | 8.7% | 13.4% |
| Under 18 with disability: | 221 | 7.3% | 5.8% |
| 18 to 64 with disability: | 1,604 | 52.6% | 10.4% |
| 65 and over with disability: | 1,222 | 40.1% | 33.4% |
Mobility (Residence 1 Year Ago) (80104 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 28,334 | 80.8% | 86.9% |
| Different house: | 6,406 | 18.3% | 13.1% |
| Same county: | 1,921 | 30.0% | 7.0% |
| Different county: | 4,418 | 69.0% | 3.2% |
| Different state: | 2,272 | 35.5% | 2.5% |
| Abroad: | 67 | 1.0% | 0.4% |
Place of Birth (80104 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 33,757 | 96.2% | 86.2% |
| Foreign born: | 588 | 1.7% | 13.9% |
| Naturalized citizen: | 1,327 | 225.7% | 52.7% |
| Not a citizen: | 1,327 | 225.7% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,327 | 225.7% | 10.5% |
| Asia: | 338 | 57.5% | 31.3% |
| Africa: | 80 | 13.6% | 5.5% |
| Oceania: | 22 | 3.7% | 0.5% |
| Latin America: | 433 | 73.6% | 50.0% |
| Northern America: | 46 | 7.8% | 2.2% |
Language Spoken at Home (80104 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 32,819 | -- | -- |
| English only: | 30,951 | 94.3% | 78.3% |
| Language other than English: | 1,868 | 5.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 903 | 2.8% | 13.3% |
| Other Indo-European languages: | 569 | 1.7% | 3.5% |
| Asian/Pacific Island languages: | 318 | 1.0% | 3.5% |
| Other languages: | 78 | 0.2% | 1.0% |
Computers & Internet (80104 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 12,993 | 100.0% | 93.1% |
| Households with broadband internet: | 12,542 | 96.5% | 89.4% |
Castle Rock, CO80104