Grandview, Washington | |
|---|---|
Division Street | |
Location of Grandview, Washington | |
| Coordinates: 46°15′13″N 119°54′36″W / 46.25361°N 119.91000°W | |
| Country | United States |
| State | Washington |
| County | Yakima |
| Incorporated | September 21, 1909 |
| Government | |
| • Type | Mayor–council |
| Area | |
| • Total | 6.52 sq mi (16.89 km2) |
| • Land | 6.44 sq mi (16.68 km2) |
| • Water | 0.08 sq mi (0.21 km2) |
| Elevation | 804 ft (245 m) |
| Population (2020) | |
| • Total | 10,907 |
| • Density | 1,693.9/sq mi (654.0/km2) |
| Time zone | UTC−8 (Pacific (PST)) |
| • Summer (DST) | UTC−7 (PDT) |
| ZIP code | 98930 |
| Area code | 509 |
| FIPS code | 53-27925 |
| GNIS feature ID | 1512251 |
| Website | grandview.wa.us |

Grandview is a city in the state of Washington in the United States. The population of the city was 10,907 at the 2020 census.
Grandview was incorporated on September 21, 1909. It began as the midway point on the rail line between Prosser and Sunnyside.
Grandview is located at 46°15′13″N 119°54′36″W / 46.25361°N 119.91000°W (46.253670, -119.910133).
It has a total area of 6.5 square miles (16.9 km²). The land area 6.4 square miles (16.7 km²) and the water area is 0.1 square miles (0.2 km²).
In the 2020 census, there were 10,907 people, 3,160 households, and 2,488 families living in Grandview. The population density was 1,693.9 people per square mile (654.0/km²). There were 3,273 housing units. Hispanics and Latinos made up 83.9% of the people. The breakdown by race was 26.3% White, 1.6% Native American, 0.5% Asian, 0.3% Black, 52.9% from one other race, and 18.3% from two or more races.
The median (middle) age was 28.6 years. The age breakdown was 34.2% under age 18, 55.7% from 18 to 65, and 10.1% over 65. The gender breakdown was 49.6% male and 50.4% female.
Of the households, 53.5% had children under age 18, 48.8% had a married couple, 12.1% had an unmarried couple, 24.7% had a woman with no partner, 14.4% had a man with no partner, and 15.6% had one person living alone. The average household size was 3.43 people.