Greenwood, county (1,152 sq mi/2,984 sq km; 1990 pop. 7,847), SE Kansas; Eureka; 37°52'N 96°13'W. Rolling to hilly area, located in Osage Questas region, drained by Fall R. Cattle; hay, wheat, soybeans. Extensive oil and natural gas fields. Falls R. L. Reservoir and State Park in SE; part of Toronto L. Reservoir (with Toronto State Park) on E boundary. Formed 1862.
Capital city or county seat is shown by the symbol