USA
> California > Zip Code 95638
| Zip Code : | 95638 |
| City : | Clay, Herald |
| County : | Sacramento County |
| State : | California (CA) |
| Land Area : | 78.69 sq mi |
| Water Area : | 0.59 sq mi |
| Latitude : | 38.3134475 |
| Longitude : | -121.1238857 |
| Population (2010): | 2,255 |
| Population Estimate (2012) : | 2,213 |
| Population Density : | 28.66/sq mi |
| Housing Units (2012) : | 766 |
| Median Household Income (2012) : | $88,160 (California : $61,400, USA : $53,046) |
| Median Family Income (2012) : | $88,750 (California : $69,883, USA : $64,585) |
| Median House Price (2012) : | $360,500 (California : $383,900, USA : $181,400) |