Castle Rock vs Boulder
Side-by-side comparison
How does Castle Rock, CO compare to Boulder, CO? Castle Rock has a population of 76,614 with a median household income of $143,031, while Boulder has 106,274 residents and a median income of $85,364. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.
| Metric | Castle Rock, CO | Boulder, CO | Difference |
|---|---|---|---|
| Population | 76,614 | 106,274 | -27.9% |
| Median Age | 35.8 | 28.8 | +24.3% |
| Foreign Born % | 5.4% | 10.2% | -47.1% |
| Metric | Castle Rock | Boulder | Difference |
|---|---|---|---|
| Median Income | $143,031 | $85,364 | +67.6% |
| Unemployment | 4.5% | 6.1% | -26.2% |
| Poverty Rate | 3.8% | 21.8% | -82.6% |
| Bachelor's+ | 54.9% | 76.8% | -28.5% |
| Metric | Castle Rock | Boulder | Difference |
|---|---|---|---|
| Home Value | $621,700 | $982,600 | -36.7% |
| Median Rent | $1946/mo | $1924/mo | +1.1% |
| Housing Units | 27,824 | 46,765 | -40.5% |