ZIP Codes in Rock Island, WA
All ZIP code areas with population, income, and housing data
ZIP Code Overview
Source: Census ACSZIP Codes
4
Total Population
36,043
Avg Median Income
$75,340
Avg Home Value
$347,775
ZIP Code Details
Source: Census ACS| ZIP Code | Population | Median Income | Home Value | Median Rent | Area (sq mi) |
|---|---|---|---|---|---|
| 98802 | 32,170 | $88,228 | $431,900 | $1,361 | 180.3 |
| 98828 | 1,885 | $83,700 | $382,300 | $1,560 | 61.4 |
| 98845 | 163 | $53,182 | $245,800 | $917 | 62.8 |
| 98850 | 1,825 | $76,250 | $331,100 | $1,183 | 76.3 |
Rock Island, WA has 4 ZIP codes with a combined population of 36,043. The average median household income across all ZIP codes is $75,340. The average median home value is $347,775. The average median monthly rent is $1,255.