| City : | Winlock City |
| County : | Lewis County, St. John The Baptist Parish |
| State : | Washington (WA) |
| | |
| Land Area : | 1.29 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 46.4906426 |
| Longitude : | -122.9342700 |
| | |
| Population (2010): | 1,339 |
| Population Estimate (2012) : | 1,643 |
| Population Density : | 1,037.57/sq mi |
| Housing Units (2012) : | 535 |
| Median Household Income (2012) : | $39,750 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $49,792 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $151,500 (Washington : $272,900, USA : $181,400) |