| ZIP Code | 80108 |
|---|---|
| City | Castle Rock |
| State | Colorado (CO) |
| County | Douglas County |
| Area Code | 303/720/983 |
| Elevation | 6,449 ft |
| Latitude | 39.444376 |
|---|---|
| Longitude | -104.853179 |
| Timezone | Denver (DST) |
| FIPS | 08035 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.2 yrs ↓ 2% since 2019 |
|---|---|
| Avg Household Size | 2.90 |
| Below Poverty | 3.8% ▼ 62% below avg |
| College Grads | 73.1% ▲ 89% above avg |
| Unemployment | 2.7% ▼ 44% below avg |
| No HS Diploma | 68 (0.3%) |
| HS Graduate | 2,404 (10.5%) |
| Some College | 1,243 (5.4%) |
| Associates | 2,434 (10.6%) |
| Bachelors | 1,818 (8%) |
| Graduate Degree | 14,897 (65.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $178,670 ▲ 134% above avg ↑ 26% since 2019 |
|---|---|
| Median Home Value | $813,500 ▲ 192% above avg ↑ 30% since 2019 |
| Home/Income Ratio | 4.6x (nat avg ~3.5x) |
| Median Rent | $1,995/mo ↑ 20% since 2019 |
| Total Units | 12,801 |
| Vacant Units | 623 |
| Avg HH Size | 2.90 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 12,801 |
|---|---|
| Vacant | 623 |
| Owner Occupied | 84.4% |
| Renter Occupied | 15.6% |
| Avg HH Size | 2.90 |
ZIP code 80108 is located in Castle Rock, Colorado, within Douglas County. With a population of 35,485, this is a highly populated ZIP code with a middle-aged community — the median age is 40.2 years. Economically, 80108 is a affluent ZIP code: the median household income of $178,670 is more than double the national average.
Real estate in ZIP code 80108 represents among the most expensive housing markets in the country. The median home value of $813,500 is more than double the national average. Renters can expect to pay around $1,995 per month in median rent. Homeownership is strong here — 84.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 30% since 2019.
The population of 80108 is primarily White (80.35%). Residents are highly educated — 73.1% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.8%. Household income has grown by 26% since 2019.
The unemployment rate in 80108 stands at 2.7%, which is below the national average. A notably high share of workers — 30% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 62%.
Overall, ZIP code 80108 in Castle Rock, CO is characterized as affluent, highly educated, a middle-aged community, and predominantly owner-occupied. With 35,485 residents, a median household income of $178,670, and a median home value of $813,500, it offers a clear picture of life in this part of Colorado.