| City : | Cathlamet Town |
| County : | Gage County, Wahkiakum County |
| State : | Washington (WA) |
| | |
| Land Area : | 0.49 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 46.2058190 |
| Longitude : | -123.3840180 |
| | |
| Population (2010): | 532 |
| Population Estimate (2012) : | 608 |
| Population Density : | 1,089.94/sq mi |
| Housing Units (2012) : | 296 |
| Median Household Income (2012) : | $39,750 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $45,658 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $207,600 (Washington : $272,900, USA : $181,400) |