Harper County, Oklahoma
Harper County | |
|---|---|
Harper County Courthouse in Buffalo (2007) | |
Location within the U.S. state of Oklahoma | |
Oklahoma's location within the U.S. | |
| Coordinates: 36°47′N 99°39′W / 36.78°N 99.65°W | |
| Country | United States |
| State | Oklahoma |
| Founded | 1907 |
| Seat | Buffalo |
| Largest town | Laverne |
| Area | |
• Total | 1,041 sq mi (2,700 km2) |
| • Land | 1,039 sq mi (2,690 km2) |
| • Water | 2.0 sq mi (5 km2) 0.2% |
| Population (2020) | |
• Total | 3,272 |
| • Density | 3.1/sq mi (1.2/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 3rd |
Harper County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 3,272, making it the third-least populous county in Oklahoma. The county seat is Buffalo. It was created in 1907 from the northwestern part of Woodward County, and named for Oscar Green Harper, who was clerk of the Oklahoma Constitutional Convention.