Grant County, Washington
Grant County | |
|---|---|
Location within the U.S. state of Washington | |
Washington's location within the U.S. | |
| Coordinates: 47°12′49″N 119°28′04″W / 47.21361°N 119.46778°W | |
| Country | United States |
| State | Washington |
| Founded | February 24, 1909 |
| Named after | Ulysses S. Grant |
| Seat | Ephrata |
| Largest city | Moses Lake |
| Area | |
• Total | 2,791 sq mi (7,230 km2) |
| • Land | 2,680 sq mi (6,900 km2) |
| • Water | 112 sq mi (290 km2) 4.0% |
| Population (2020) | |
• Total | 99,123 |
• Estimate (2024) | 104,717 |
| • Density | 35/sq mi (14/km2) |
| Time zone | UTC−8 (Pacific) |
| • Summer (DST) | UTC−7 (PDT) |
| Congressional district | 4th |
| Website | grantcountywa.gov |
Grant County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 99,123. The county seat is Ephrata, and the largest city is Moses Lake. The county was formed out of Douglas County in February 1909 and is named for U.S. President Ulysses S. Grant.
Grant County comprises the Moses Lake, WA Micropolitan Statistical Area, which is also part of the Moses Lake-Othello, WA Combined Statistical Area.