| City : | Dayton City |
| County : | Columbia County |
| State : | Washington (WA) |
| | |
| Land Area : | 1.43 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 46.3169582 |
| Longitude : | -117.9767637 |
| | |
| Population (2010): | 2,526 |
| Population Estimate (2012) : | 2,852 |
| Population Density : | 1,771.33/sq mi |
| Housing Units (2012) : | 1,200 |
| Median Household Income (2012) : | $42,879 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $52,270 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $143,500 (Washington : $272,900, USA : $181,400) |