| ZIP Code | 98850 |
| City | Rock Island |
| State | Washington (WA) |
| County | Rock Island County |
| Coordinates | 47.3706000, -120.1378000 |
| Population | 363 |
| Median Household Income | $98,200 |
| Median Home Value | $570,000 |
| Unemployment Rate | 2.9% |
| ZIP Type | STANDARD |
| Country | United States |
The ZIP code 98850 of Rock Island falls within Washington, the United States - a sparsely populated area by population. It sits within Rock Island County County.
Around 363 people live in the 98850 ZIP code area. That's below the Washington average of about 21,959 people per ZIP code.
Median household income is about $98,200 (above the Washington average).
This ZIP code sits alongside neighboring areas like Tacoma, Milton, Seattle within Washington.
The ZIP code for Rock Island, Washington is 98850.
98850 is located in Rock Island County County, Washington.
The population of 98850 (Rock Island) is approximately 363 people.
98850 is less populated than the typical Washington ZIP code, which averages around 21,959 people.
ZIP code codes near 98850 include 98405, 98354, 98145.