Home > WA > Wahkiakum County > Rosburg > Zip 98643

Zip Code 98643 — Rosburg, WA

98643 is a ZIP Code associated with Rosburg, WA, located within Wahkiakum. The postal region supports an estimated population of 571 residents across Data Pending housing units, with a population density of 6.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.303260, -123.621170)

Data MetricLocal Statistic
Postal / Zip Code98643
Primary CityRosburg
State / ProvinceWA
CountyWahkiakum
Total Population571
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 98643 Compares

MetricZIP 98643Wahkiakum CountyWA State Average
Population5714,2897,816,021
Median IncomeData PendingN/AN/A
Population Density6.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98621Grays River7.7 mi195N/A
Zip 98638Naselle8.9 mi1,443N/A
Zip 98647Skamokawa9.0 mi352N/A
Zip 98614Chinook13.5 mi571N/A
Zip 98612Cathlamet15.5 mi3,366N/A

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 →