Salem, NC Sheds, Carports, Garages and accessory dwelling Units for Sale Sheds for sale in Salem, NC have an average price of $18209.25 with an average square footage of 1160. The average cost per square foot is $15.70. ShedHub.com is aware of 1 dealers within 20 miles of Salem NC. The most popular shed styles at these locations are High Barns, Mini Barns, and Garages.