Rock Island
City in Douglas County, Washington

Rock Island is a city in Douglas County, Washington, with 1,279 residents (2020 Census). It sits at 643 ft (196 m) above sea level. The nearest town is South Wenatchee, 7.0 miles W.
- 1,279residents (2020 Census)
- 643 ftelevation · 196 m
- 1.1 sq miland area · 2.9 km²
- 1,135 / sq mipopulation density
- 98828ZIP code
About Rock Island
Rock Island is a city in Douglas County, Washington, United States. It is part of the Wenatchee–East Wenatchee Metropolitan Statistical Area. The population was 1,279 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Rock Island
- Median household income
- $69,861
- Median home value
- $273,500
- Median rent
- $1,143/mo
- Median age
- 37.8
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Map of Rock Island
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Open in Google Maps ›Rock Island, WA population
Rock Island had 1,279 residents in the 2020 Census.
| 2020 Census | 1,279 |
|---|---|
| Density | 1,135 per sq mi (438 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Rock Island at a glance
| State | Washington (WA) |
|---|---|
| County | Douglas County |
| Type | City |
| Population | 1,279 (2020) |
| Land area | 1.13 sq mi (2.9 km²) |
| Water area | 0.27 sq mi (0.70 km²) |
| Elevation | 643 ft (196 m) |
| Coordinates | 47.3732° N, 120.1421° W |
| ZIP code | 98828 |
| Official website | rockislandwa.org |
| Census code (GEOID) | 5359180 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Rock Island
- South Wenatchee7.0 mi W
- East Wenatchee7.3 mi NW
- Wenatchee9.8 mi NW
- Crescent Bar13.2 mi SE
- Sunnyslope13.4 mi NW
- Quincy16.7 mi SE
- Cashmere18.3 mi NW
- Waterville19.3 mi N
- Entiat21.3 mi N
- Sunland Estates21.3 mi S
- George24.0 mi SE
- Ephrata28.8 mi E
Straight-line distance between town centers.
Frequently asked questions about Rock Island
What county is Rock Island in?
Rock Island is in Douglas County, Washington.
What is the population of Rock Island, WA?
1,279 people lived in Rock Island at the 2020 Census.
What is the ZIP code of Rock Island, WA?
The ZIP code of Rock Island is 98828.
What is the elevation of Rock Island?
643 feet (196 m) above sea level.
What towns are near Rock Island?
South Wenatchee (7.0 mi), East Wenatchee (7.3 mi), Wenatchee (9.8 mi), Crescent Bar (13.2 mi), Sunnyslope (13.4 mi).
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