| Statistic | Cathlamet | Washington | National |
| Population | 605 | 7,614,893 | 328,239,523 |
| Population density (sq mi) | 1,196 | 117 | 91 |
| Median age | 53.5 | 37.6 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 57% | 56% | 55% |
| Families w/ Kids under 18 | 25% | 44% | 43% |
| Speak English | 98% | 81% | 79% |
| Speak Spanish | 1% | 8% | 13% |
| Race | Cathlamet | Washington | National |
| White | 89.75% | 77.34% | 73.35% |
| Black | 1.16% | 3.63% | 12.63% |
| Asian | 0.00% | 7.80% | 5.22% |
| American Indian | 2.48% | 1.33% | 0.82% |
| Native Hawaiian | 0.17% | 0.63% | 0.18% |
| Mixed race | 0.50% | 5.34% | 3.06% |
| Other race | 5.95% | 3.92% | 4.75% |
Here are the best places to live in Washington
Check out the 10 safest cities in Washington
See the best places to live in Cathlamet
These are the 10 cheapest cities in Washington