HomeWashingtonDouglas CountyRock Island
Rock Island, Washington: commercial real estate data.
Rock Island is a Census city of 1,251 people across 1.13 square miles of land, in Douglas County. Median household income is $69,861, 83.3 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Rock Island
What Rock Island is
- Census place typecity
- Land area1.13 sq mi
- Water area0.27 sq mi
- Population per square mile of land1,110 plus or minus 303
- County holding the largest share of its areaDouglas County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Rock Island
How many people live in Rock Island
- Population1,251 plus or minus 342
- Median age37.8
- Population under 18352 plus or minus 109
- Share under 1828.1 percent
- Population 65 and over188 plus or minus 81
- Share 65 and over15.0 percent plus or minus 5.0
- Households443 plus or minus 107
- Family households362 plus or minus 92
- Share of households that are families81.7 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Rock Island
Income and work in Rock Island
- Median household income$69,861 plus or minus $22,263
- Per capita income$25,269
- Civilian labor force569 plus or minus 160
- Employed554 plus or minus 152
- Unemployed15 plus or minus 16
- Unemployment rate2.6 percent plus or minus 2.7
- Adults 25 and over809 plus or minus 206
- Adults 25 and over with a high school diploma or higher69.6 percent plus or minus 23.9
- Adults 25 and over with a bachelor degree or higher8.9 percent plus or minus 4.6
- Adults 25 and over with a graduate degree3.0 percent plus or minus 2.9
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Rock Island
Housing in Rock Island
- Housing units450 plus or minus 109
- Occupied units443 plus or minus 107
- Vacant units7 plus or minus 15
- Vacancy rate1.6 percent plus or minus 3.3
- Owner occupied369 plus or minus 98
- Renter occupied74 plus or minus 46
- Ownership rate83.3 percent
- Median owner-occupied home value$273,500 plus or minus $70,310
- Median gross rent, monthly$1,143 plus or minus $382
- Annual rent as a share of median income19.6 percent plus or minus 9.1
- Single family units285 plus or minus 85
- Share single family63.3 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes156 plus or minus 76
- Median year structure built1977
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Rock Island
How Rock Island gets to work
- Workers 16 and over who commute525 plus or minus 147
- Commuting under 15 minutes65 plus or minus 42
- Share commuting under 15 minutes12.4 percent plus or minus 7.3
- Commuting 30 minutes or more113 plus or minus 62
- Share commuting 30 minutes or more21.5 percent plus or minus 10.1
- Drove alone77.8 percent
- Carpooled13.4 percent plus or minus 9.8
- Public transport0.0 percent
- Walked3.2 percent plus or minus 5.0
- Worked from home5.2 percent plus or minus 5.2
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Douglas County, not Rock Island
Douglas County context, not Rock Island figures
- Establishments in Douglas County854
- Covered employment, Douglas County12,545
- Average annual pay, Douglas County$51,441
- Housing units permitted, Douglas County230
Every figure in this section is published for Douglas County as a whole and is not a measurement of Rock Island.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Rock Island questions, answered from the record.
How many people live in Rock Island, Washington?
1,251, in 443 households. Rock Island city covers 1.13 square miles of land, which is 1,110 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Rock Island in?
Douglas County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Rock Island?
$69,861. The median owner-occupied home is valued at $273,500. Median gross rent is $1,143 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Are the county figures on this page Rock Island figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Douglas County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Rock Island.
Is zoning published for Rock Island?
No. Nothing on this page presents parcel level zoning.
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