Gregory, county (1,053 sq mi/2,727 sq km; 1990 pop. 5,359), S S.Dak., on Nebr. line; Burke; 43°12'N 99°10'W. Agr. and livestock-raising region watered by Ponca Creek and other streams and bounded NE by Missouri R. Corn, wheat, soybeans; dairy prods.; poultry, cattle, hogs. Fort Randall Dam in SE corner. Burke Lake State Rec. Area at center. Formed 1862.
Capital city or county seat is shown by the symbol
Burke; 43°12'N 99°10'W. Agr. and livestock-raising region watered by Ponca Creek and other streams and bounded NE by Missouri R. Corn, wheat, soybeans; dairy prods.; poultry, cattle, hogs. Fort Randall Dam in SE corner. Burke Lake State Rec. Area at center. Formed 1862.
