ZIP Code 98643 - Rosburg Washington
Overview
ZIP Code 98643 is located in Rosburg Washington. Portions of 98643 are also in Altoona and Deep River and Grays River. 98643 is entirely within Wahkiakum County. Regionally, 98643 is located in Metro Portland.
ZIP Code 98643 Quick Stats
| ZIP Code Name | Rosburg |
| Primary County | Wahkiakum County |
| ZIP Code Type | Standard |
| Population (2022) | 482 |
| Area Code(s) | 360 / 564 |
| Current Time | PDT |
ZIP Code 98643 Map
98643 Demographics
98643 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Washington based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 98643 is White. The current unemployment level in 98643 is 5.1%.
| Population | 482 |
| Population Growth Rate | -7.17% |
| Population Density | 11 People per Square Mile |
| Total Households | 229 |
| Median Household Income (2021) | $64,063 |
| Average Adjusted Gross Income (2021) | $152,680 |
| Current Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 7.8% |
| Majority Race/Ethnicity | White - 89.91% |
98643 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 303 | 89.91% |
| Black | 25 | 7.42% |
| Hispanic | 0 | 0% |
| Asian | 9 | 2.67% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
98643 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 34 | 8.97% |
| Bachelor Degree | 94 | 24.8% |
| High School Diploma | 116 | 30.61% |
| No High School Diploma | 5 | 1.32% |
| GED or Alternate | 13 | 3.43% |
| 1 or More Years of College | 37 | 9.76% |
| Associates Degree | 70 | 18.47% |
| Masters Degree | 10 | 2.64% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
98643 Geography
| Coordinates | 46.29673004, -123.63682556 |
| Adjacent ZIP Codes | |
| Cities/Towns in 98643 | |
| Region | Metro Portland |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| Area | 44 Square Miles |
98643 Schools
| School Districts in 98643 | |
| Elementary Schools in 98643 | |
| High Schools in 98643 |
98643 Weather and Climate Data
| Plant Hardiness Zone | Zone 8b: 15F to 20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csb - Warm-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 1b - Coastal Uplands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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