30,351
Population
13,451
Households
637
Postcodes
9
Sectors
About S20
The S20 postcode district covers Westfield, Waterthope, Sothall, Donetsk Way, Owlthorpe, Beighton, Crystal Peaks, Halfway, Mosborough in Sheffield. It falls under the Sheffield post town. The area has a population of approximately 30,351.