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> California > Diablo
| City : | Diablo |
| County : | Contra Costa County, Douglas County, Jefferson County, Monmouth County, Pottawatomie County, Sandoval County |
| State : | California (CA) |
| Land Area : | 1.36 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 37.8408085 |
| Longitude : | -121.9564564 |
| Population (2010): | 1,158 |
| Population Estimate (2012) : | 1,211 |
| Population Density : | 853.07/sq mi |
| Housing Units (2012) : | 439 |
| Median Household Income (2012) : | $219,336 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $0 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $0 (California : $383,900, USA : $181,400) |