Mayfield is a borough in Lackawanna County, Pennsylvania, about 14 miles (23 km) northeast of Scranton. In the past, it contained a silk mill and a coal mining industry. In 1900, 2,300 people lived here, and in 1910, 3,662 people inhabited Mayfield. The population was 1,756 at the 2000 census.
Mayfield is located at 41°32′18″N 75°32′12″W / 41.53833°N 75.53667°W / 41.53833; -75.53667 (41.538331, -75.536554).
According to the United States Census Bureau, the borough has a total area of 2.4 square miles (6.3 km²), all of it land.