Ontario, CA

US City in California, West · ranked on 25 metrics

Rank among US cities

Ontario, CA is a US city in California with a population of 189,505 (137th of 477).

Population
189.5K
137th highest of 477
Density
3,791.0
140th highest of 477
Growth rate
1.27%
80th highest of 477
Area
49.98
214th highest of 477
Region
West
California

Strengths and weak spotsPercentileWhere a place sits among all places, from 0 to 100. 100 is the best, 50 is the middle, 0 is the worst.More in the glossary →

Percentile on 14 metrics that rank at least 120 places, given whether higher or lower is better.

Best at

Highest percentiles, given whether higher or lower is better

  1. Aggravated Assault148.84 per 100k Pop.
    Most Violent Cities in America · 2024
    34th of 184
  2. Murder & Manslaughter2.16 per 100k Pop.
    Most Violent Cities in America · 2024
    38th of 180
  3. Violent Crime Rate272.24 per 100k pop.
    Most Violent Cities in America · 2024
    42nd of 184
  4. Dating Opportunities Rank76th
    Best Cities for Single Men · 2025
    69th of 172
  5. Robbery77.4 per 100k Pop.
    Most Violent Cities in America · 2024
    81st of 183
  6. Rape43.84 per 100k Pop.
    Most Violent Cities in America · 2024
    89th of 184
  7. Economics Rank107th
    Best Cities for Single Men · 2025
    104th of 172

Worst at

Lowest percentiles, given whether higher or lower is better

  1. Price Level (Utilities)148.6
    Cost of Living by City (Metro Price Parities) · 2024
    tied 376th of 460
  2. Price Level (All Items)106.4
    Cost of Living by City (Metro Price Parities) · 2024
    tied 366th of 460
  3. Price Level (Housing Rents)129.3
    Cost of Living by City (Metro Price Parities) · 2024
    tied 357th of 460
  4. Price Level (Other Services)101.3
    Cost of Living by City (Metro Price Parities) · 2024
    tied 353rd of 460
  5. Fun and Recreation Rank143rd
    Best Cities for Single Men · 2025
    134th of 172
  6. Price Level (Goods)101.4
    Cost of Living by City (Metro Price Parities) · 2024
    tied 317th of 460
  7. Total Score49.74
    Best Cities for Single Men · 2025
    109th of 172

Profile by category

Average percentile per category, from the median line. Select a category to list its metrics.

Strongest category Crime & Safety (69), weakest Economics (22). Select a category to list its metrics.

Notable facts

Where it ranks first or last among US cities

Never first or last on a widely ranked metric.

Where it is

Shaded by population; select a place to open it

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Quick answers

What is the population of Ontario, CA?
Ontario, CA has a population of 189,505, 137th among 477 US cities.
How many statistics does Rankodex have for Ontario, CA?
Rankodex ranks Ontario, CA on 25 statistics compared with other US cities, compiled from World Population Review and the sources it cites.

Every metric

25 metrics with a value for this place, in 5 topics