ZIP Code 98585 - Silver Creek Washington
Overview
ZIP Code 98585 is located in Silver Creek Washington. 98585 is entirely within Lewis County. Regionally, 98585 is located in Metro Seattle-Tacoma.
ZIP Code 98585 Quick Stats
| ZIP Code Name | Silver Creek |
| Primary County | Lewis County |
| ZIP Code Type | Standard |
| Population (2022) | 580 |
| Area Code(s) | 360 / 564 |
| Current Time | PDT |
ZIP Code 98585 Map
98585 Demographics
The majority race/ethnicity residing in 98585 is White. The current unemployment level in 98585 is 5.1%.
| Population | 580 |
| Population Growth Rate | -7.85% |
| Population Density | 18 People per Square Mile |
| Total Households | 216 |
| Average Adjusted Gross Income (2021) | $207,000 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 8% |
| Majority Race/Ethnicity | White - 96.67% |
98585 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 581 | 96.67% |
| Black | 0 | 0% |
| Hispanic | 20 | 3.33% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
98585 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 72 | 18.51% |
| Bachelor Degree | 23 | 5.91% |
| High School Diploma | 143 | 36.76% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 67 | 17.22% |
| Associates Degree | 37 | 9.51% |
| Masters Degree | 24 | 6.17% |
| Professional Degree | 23 | 5.91% |
| Doctorate Degree | 0 | 0% |
98585 Geography
| Coordinates | 46.5566864, -122.48987579 |
| Adjacent ZIP Codes | |
| Region | Metro Seattle-Tacoma |
| Metropolitan/Micropolitan Stat Area | Centralia, WA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| Area | 32 Square Miles |
98585 Schools
| School Districts in 98585 | |
| Elementary Schools in 98585 | |
| Middle Schools in 98585 | |
| High Schools in 98585 |
98585 Weather and Climate Data
| Plant Hardiness Zone | Zone 8a: 10F to 15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csb - Warm-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 4a - Western Cascades Lowlands and Valleys | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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