Montclair, CA vs Ontario, CA

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

MetricMontclair, CAOntario, CA
Population37,810180,547
Median Household Income$77,659$88,941
Median Rent$1,889/mo$2,030/mo
Median Home Value$569,100$607,600
Cost of Living (US = 100)106106
Renters Paying 30%+ of Income59.9%60%
Poverty Rate17.7%12.4%
Unemployment Rate5.2%4.8%
Violent Crime Rate /100k663244
Property Crime Rate /100k3,5181,597
Median AQI7777
Good AQI Days /yr4646
Summer Highs89°F92°F
Winter Lows43°F45°F
Snowfall0 in/yr0 in/yr
Avg Commute30.2 min31.5 min
Hospitals1—
Avg Hospital Rating3.0 / 5—
Students per Teacher21.721.8
College Degree Rate18.8%22.5%
Foreign-Born %30.8%27.7%
Population Growth (2020–2025)-0.8%+6.7%

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