| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Ashford | Standard | $53,570 |
| Elbe | Standard | $58,180 |
| Glenoma | Standard | $51,150 |
| Mineral | Standard | $58,130 |
| Morton | Standard | $57,470 |
| Packwood | Standard | $56,680 |
| Randle | Standard | $53,550 |
| Centralia | Standard | $53,050 |
| Chehalis | Standard | $71,560 |
| Cinebar | Standard | $54,360 |
| Curtis | Standard | $58,990 |
| Ethel | Standard | $61,630 |
| Mossyrock | Standard | $63,250 |
| Onalaska | Standard | $62,340 |
| Pe Ell | Standard | $49,510 |
| Rochester | Standard | $69,950 |
| Salkum | Standard | $74,930 |
| Silver Creek | Standard | $72,570 |
| Toledo | Standard | $68,540 |
| Vader | Standard | $52,230 |
| Winlock | Standard | $60,960 |
| Stevenson | Standard | $85,780 |
Source: US Internal Revenue Service