ZIP codes
21
Lewis County, WA Demographics & ZIP Codes
Lewis County, Washington demographics and median household income by ZIP code — 21 ZIP codes — population 85,796 — avg. income $67,544 — avg. home value $333,650. Compare income, housing, and ZIP-level data on US5.
Population
85,796
Median household income (avg.)
$67,544
90% of U.S. median
Average home value
$333,650
96% of U.S. median
Average rent
$770
66% of U.S. median
Lewis County demographics
Lewis County, Washington covers 21 ZIP codes, with a combined ZIP-area population of about 85,796.
Median household income in Lewis County
The average median household income across ZIP codes in Lewis County, Washington is about $67,544 — about 22% below the WA ZIP average ($87,083), and about 10% below the U.S. median ($75,149).
Among ZIPs with income data, 98355 (Mineral) is near the top at about $98,250, while 98533 is near the bottom at about $35,887.
Housing in Lewis County
For housing in Lewis County, Washington, the average median home value is about $333,650 and the average median rent is about $770.
The most populous ZIP is 98531 (Centralia) with about 27,356 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Lewis County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 98531 | Centralia | Lewis County | WA | 27,356 | $61,963 | $285,700 |
| 98532 | Chehalis | Lewis County | WA | 26,531 | $86,057 | $381,700 |
| 98596 | Winlock | Lewis County | WA | 7,276 | $75,750 | $364,900 |
| 98570 | Onalaska | Lewis County | WA | 5,060 | $65,682 | $352,000 |
| 98591 | Toledo | Lewis County | WA | 3,769 | $80,278 | $405,300 |
| 98564 | Mossyrock | Lewis County | WA | 3,205 | $53,269 | $213,500 |
| 98377 | Packwood | Lewis County | WA | 2,555 | $53,209 | $425,100 |
| 98356 | Morton | Lewis County | WA | 2,227 | $49,507 | $281,000 |
| 98593 | Vader | Lewis County | WA | 1,676 | $57,341 | $338,100 |
| 98572 | Pe Ell | Lewis County | WA | 806 | $61,467 | $217,600 |
| 98336 | — | Lewis County | WA | 805 | — | $244,600 |
| 98533 | — | Lewis County | WA | 774 | $35,887 | $352,100 |
| 98355 | Mineral | Lewis County | WA | 699 | $98,250 | $412,500 |
| 98542 | — | Lewis County | WA | 686 | $61,818 | $415,700 |
| 98585 | — | Lewis County | WA | 607 | $51,424 | $376,000 |
| 98565 | Napavine | Lewis County | WA | 484 | $68,125 | $276,000 |
| 98361 | Packwood | Lewis County | WA | 388 | — | $265,600 |
| 98582 | — | Lewis County | WA | 366 | $86,117 | — |
| 98538 | — | Lewis County | WA | 333 | $83,750 | $398,300 |
| 98539 | — | Lewis County | WA | 185 | $85,893 | — |
| 98544 | — | Lewis County | WA | 8 | — | — |
Frequently asked questions
What are the demographics of Lewis County?
Lewis County, Washington has a combined ZIP-area population of about 85,796 across 21 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Lewis County?
The average median household income across ZIP codes in Lewis County, Washington is about $67,544, about 22% below the state ZIP average ($87,083), and about 10% below the U.S. median ($75,149). Average median home value is about $333,650. Among ZIPs with data, 98355 (Mineral) is near the top ($98,250) and 98533 is near the bottom ($35,887).
How many ZIP codes are in Lewis County?
Lewis County, Washington includes 21 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Lewis County?
This page lists ZIP codes in Lewis County, Washington with population, median household income, and home value. Select a ZIP for a full demographics profile.