Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 37.0 yrs |
|---|---|
| Avg HH Size | 2.76 |
| Below Poverty | 9.4% ≈ Avg |
| College Grads | 26.5% ▼ 32% below avg |
| Unemployment | 1.3% ▼ 74% below avg |
| No HS Diploma | 44 (4.3%) |
| HS Graduate | 291 (28.7%) |
| Some College | 237 (23.4%) |
| Associates | 173 (17.1%) |
| Bachelors | 190 (18.7%) |
| Graduate Degree | 79 (7.8%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $76,250 ≈ Avg |
|---|---|
| Median Home Value | $331,100 ▲ 19% above avg |
| Home/Income Ratio | 4.3x (nat avg ~3.5x) |
| Median Rent | $1,183/mo |
| Total Housing Units | 680 |
| Vacant Units | 25 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Rock Island is a city in Washington, located in Douglas County. The city spans 1 ZIP code and is home to approximately 1,825 residents. It is a relatively young city, with a median age of 37 years.
Economically, Rock Island is a middle-income community. The median household income of $76,250 is near the national average. Approximately 9.4% of residents live below the poverty line. The unemployment rate is 1.3%, well below the national average.
The real estate market in Rock Island is a mid-range housing market. Median home values stand at $331,100, which is above the national average. Renters typically pay around $1,183 per month. Homeownership is high at 80.6%, typical of suburban and family-oriented communities.
The population of Rock Island is moderately educated. 26.5% of adults hold a bachelor's degree or higher — below the national average. The community is majority White (56.22%).
Rock Island, WA offers residents a cost-conscious lifestyle within Washington.
| ZIP | Population | Median Income | Median Home | Median Rent | Unemp. | College | Owner Occ. |
|---|---|---|---|---|---|---|---|
| 98850 | 1,825 | $76,250 | $331,100 | $1,183 | 1.3% | 26.5% | 80.6% |