ZIP Code 98850 – Rock Island, Washington | ZipsCode.us
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ZIP Code 98850
Rock Island, Washington · Douglas
ZIP code 98850 belongs to the city of Rock Island in Washington (Douglas). See all Washington ZIP Codes.
ZIP code 98850 belongs to Rock Island, Washington, in Douglas. If you are mailing a letter or package to this area, use Rock Island, WA 98850 in the address. On this page you will find the city and county for 98850, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 98850?
The city for ZIP code 98850 is Rock Island, Washington. When you write an address in this area, the correct format is: Name, Street Address, Rock Island, WA 98850.
ZIP Code 98850 County and State
ZIP code 98850 is located in Douglas, Washington. For a complete list of cities and ZIP codes across the state, see the Washington ZIP Codes page.
Nearby ZIP Codes in Douglas
These ZIP codes are in the same county as 98850:
ZIP Code 98850 on the Map
The map below shows the approximate center of ZIP code 98850, near Rock Island, Washington. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 47.3706, -120.1378). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 98850
According to public U.S. Census Bureau data, ZIP code 98850 is home to a community in Washington. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 98850
Need the full ZIP+4 code for a specific street address in Rock Island? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 98850?
ZIP code 98850 is for Rock Island, Washington.
What county is ZIP code 98850 in?
ZIP code 98850 is in Douglas, Washington.
What state is ZIP code 98850 in?
ZIP code 98850 is in Washington (WA).
How do I find the ZIP+4 for an address in 98850?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 98850?
Nearby ZIP codes include 98802 (East Wenatchee), 98813 (Bridgeport), 98830 (Mansfield), 98843 (Orondo), 98845 (Palisades).
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