Brea, CA vs Diamond Bar, CA

Side-by-side comparison from the latest government data.

MetricBrea, CADiamond Bar, CA
Population47,46953,355
Median Household Income$131,129$108,281
Median Rent$2,397/mo$2,521/mo
Median Home Value$922,300$902,200
Cost of Living (US = 100)114114
Renters Paying 30%+ of Income51.4%59.9%
Poverty Rate6.6%10%
Unemployment Rate4.3%5%
Violent Crime Rate /100k192124
Property Crime Rate /100k2,2251,635
Median AQI5374
Good AQI Days /yr13839
Summer Highs86°F89°F
Winter Lows49°F43°F
Snowfall0 in/yr0 in/yr
Avg Commute31.2 min33.3 min
Hospitals——
Avg Hospital Rating——
Students per Teacher23.125.2
College Degree Rate52.2%52.8%
Foreign-Born %24.4%47.3%
Population Growth (2020–2025)-0.1%-6.0%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.