Cities in Sumner County, United States ( 10 )
- Goldsboro, North Carolina ( 36,437 )
- Abingdon, Virginia ( 8,191 )
- Wellington, Kansas ( 8,172 )
- Decorah ( 8,127 )
- Mulvane, Kansas ( 6,111 )
- Fairfield, Illinois ( 5,154 )
- Mount Olive, North Carolina ( 4,589 )
- Elroy, North Carolina ( 3,869 )
- Mar-Mac ( 3,615 )
- Brogden, North Carolina ( 2,633 )