24 ZIP Code Tabulation Areas in Lewis County, Washington. The population-weighted median household income is about $79,180, the median home value about $397,890, and 76.7% of occupied homes are owner-occupied.
- 24
- ZIP codes
- 104.8K
- Population
- 53
- Data points
Lewis County at a glance
- $79,180
- Median household income
- $397,890
- Median home value
- 42.4
- Median age
- 76.7%
- Owner-occupied
- 44,304
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Lewis County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 98304 | Ashford | 770 | 92.3% | $113,718 |
| 2 | 98538 | — | 460 | 84.9% | $105,000 |
| 3 | 98355 | Mineral | 702 | 77.9% | $102,438 |
| 4 | 98579 | Grand Mound | 14,048 | 80.2% | $99,411 |
| 5 | 98570 | Onalaska | 5,319 | 72.4% | $95,795 |
Top 5 Lewis County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 98531 | Bucoda | 27,337 | 65.7% | $63,406 |
| 2 | 98532 | Chehalis | 27,135 | 79.2% | $89,910 |
| 3 | 98579 | Grand Mound | 14,048 | 80.2% | $99,411 |
| 4 | 98596 | Vader | 6,950 | 85.9% | $80,188 |
| 5 | 98570 | Onalaska | 5,319 | 72.4% | $95,795 |
Top 5 Lewis County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 98532 | Chehalis | 27,135 | 79.2% | $89,910 | $707M |
| 2 | 98531 | Bucoda | 27,337 | 65.7% | $63,406 | $463.4M |
| 3 | 98579 | Grand Mound | 14,048 | 80.2% | $99,411 | $400.5M |
| 4 | 98596 | Vader | 6,950 | 85.9% | $80,188 | $165.6M |
| 5 | 98570 | Onalaska | 5,319 | 72.4% | $95,795 | $133.7M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 98565 (Napavine) at 2,448 people/sq mi. Least dense: 98361 (Packwood) at 1 people/sq mi.
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