Diamond Bar, CA vs Rowland Heights, CA

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

MetricDiamond Bar, CARowland Heights, CA
Population53,35545,911
Median Household Income$108,281$85,617
Median Rent$2,521/mo$1,967/mo
Median Home Value$902,200$851,300
Cost of Living (US = 100)114114
Renters Paying 30%+ of Income59.9%55%
Poverty Rate10%12.4%
Unemployment Rate5%5.7% (county)
Violent Crime Rate /100k124632*
Property Crime Rate /100k1,6351,648*
Median AQI7474
Good AQI Days /yr3939
Summer Highs89°F86°F
Winter Lows43°F49°F
Snowfall0 in/yr0 in/yr
Avg Commute33.3 min32.9 min
Hospitals——
Avg Hospital Rating——
Students per Teacher25.223.8
College Degree Rate52.8%36.1%
Foreign-Born %47.3%55.6%
Population Growth (2020–2025)-6.0%-7.1%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
* Rate of the agency that polices Rowland Heights (the city has no police department of its own), so it isn’t scored.