© OpenMapTiles © OpenStreetMap
California
Diamond Bar
Population 53,355
© OpenMapTiles © OpenStreetMap
California
San Dimas
Population 33,789
Diamond Bar, CA vs San Dimas, CA
Side-by-side comparison from the latest government data.
| Metric | Diamond Bar, CA | San Dimas, CA |
|---|---|---|
| Population | 53,355 | 33,789 |
| Median Household Income | $108,281 | $105,321 |
| Median Rent | $2,521/mo | $2,278/mo |
| Median Home Value | $902,200 | $801,800 |
| Cost of Living (US = 100) | 114 | 114 |
| Renters Paying 30%+ of Income | 59.9% | 62% |
| Poverty Rate | 10% | 9.9% |
| Unemployment Rate | 5% | 5% |
| Violent Crime Rate /100k | 124 | 192 |
| Property Crime Rate /100k | 1,635 | 1,708 |
| Median AQI | 74 | 74 |
| Good AQI Days /yr | 39 | 39 |
| Summer Highs | 89°F | 89°F |
| Winter Lows | 43°F | 43°F |
| Snowfall | 0 in/yr | 0 in/yr |
| Avg Commute | 33.3 min | 31.6 min |
| Hospitals | — | 1 |
| Avg Hospital Rating | — | 2.0 / 5 |
| Students per Teacher | 25.2 | 22.5 |
| College Degree Rate | 52.8% | 40.4% |
| Foreign-Born % | 47.3% | 21.5% |
| Population Growth (2020–2025) | -6.0% | -5.5% |
Diamond Bar, CA
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.