"McKinney, Kentucky"@en . "-4" . . . "-5" . "310.896"^^ . "McKinney is an unincorporated community in Lincoln County, Kentucky, United States. McKinney is located along Kentucky Route 198 and the Norfolk Southern Railway, 7.6 miles (12.2 km) southwest of Stanford. McKinney has a post office with ZIP code 40448."@en . . "40448" . . "606" . .