Lewis County, Washington ZIP Codes
- ZIP records
21 - Cities represented
21 - Sum of listed ZIP population estimates
86,887
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 98531 | Centralia | 27,337 |
| 2 | 98532 | Chehalis | 27,135 |
| 3 | 98596 | Winlock | 6,950 |
| 4 | 98570 | Onalaska | 5,319 |
| 5 | 98591 | Toledo | 3,965 |
| 6 | 98564 | Mossyrock | 3,382 |
| 7 | 98377 | Randle | 2,527 |
| 8 | 98356 | Morton | 2,172 |
| 9 | 98593 | Vader | 1,541 |
| 10 | 98336 | Glenoma | 981 |
Cities in Lewis County
- Centralia
- Chehalis
- Cinebar
- Curtis
- Doty
- Ethel
- Galvin
- Glenoma
- Mineral
- Morton
- Mossyrock
- Napavine
- Onalaska
- Packwood
- Pe Ell
- Randle
- Salkum
- Silver Creek
- Toledo
- Vader
- Winlock
ZIP Directory
- ZIP 98336
- ZIP 98355
- ZIP 98356
- ZIP 98361
- ZIP 98377
- ZIP 98531
- ZIP 98532
- ZIP 98533
- ZIP 98538
- ZIP 98539
- ZIP 98542
- ZIP 98544
- ZIP 98564
- ZIP 98565
- ZIP 98570
- ZIP 98572
- ZIP 98582
- ZIP 98585
- ZIP 98591
- ZIP 98593
- ZIP 98596
Browse all ZIP data for Washington
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.