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| City : | Ontario City |
| County : | San Bernardino County |
| State : | California (CA) |
| Land Area : | 49.94 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 34.0395244 |
| Longitude : | -117.6087689 |
| Population (2010): | 163,924 |
| Population Estimate (2012) : | 165,260 |
| Population Density : | 3,282.40/sq mi |
| Housing Units (2012) : | 47,449 |
| Median Household Income (2012) : | $54,994 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $57,839 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $262,800 (California : $383,900, USA : $181,400) |