Pomona, CA vs Diamond Bar, CA

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

MetricPomona, CADiamond Bar, CA
Population147,94353,355
Median Household Income$79,479$108,281
Median Rent$1,810/mo$2,521/mo
Median Home Value$593,800$902,200
Cost of Living (US = 100)114114
Renters Paying 30%+ of Income56%59.9%
Poverty Rate14.3%10%
Unemployment Rate5.8%5%
Violent Crime Rate /100k645124
Property Crime Rate /100k2,2721,635
Median AQI7474
Good AQI Days /yr3939
Summer Highs89°F89°F
Winter Lows43°F43°F
Snowfall0 in/yr0 in/yr
Avg Commute31.8 min33.3 min
Hospitals2—
Avg Hospital Rating3.0 / 5—
Students per Teacher21.725.2
College Degree Rate20.3%52.8%
Foreign-Born %33.2%47.3%
Population Growth (2020–2025)-2.4%-6.0%

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