📍 View location on OpenStreetMap (46.358750, -123.068650)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 98581 |
| Primary City | Ryderwood |
| State / Province | WA |
| County | Cowlitz |
| Total Population | 419 |
| Population Density | 5.5 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 98581 | Cowlitz County records | WA records |
|---|---|---|---|
| Population estimate | 419 | 116,840 (sum) | 7,816,021 (sum) |
| Population Density | 5.5 /sq mi | -- | -- |
| County population rank | #9 of 9 | -- | -- |
| State population rank | #504 of 597 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 98593 | Vader | 4.4 mi | 1,541 |
| ZIP 98611 | Castle Rock | 8.6 mi | 9,302 |
| ZIP 98538 | Curtis | 9.1 mi | 460 |
| ZIP 98632 | Longview | 10.1 mi | 50,635 |
| ZIP 98596 | Winlock | 10.9 mi | 6,950 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →