Simmons World of Sleep is located in Sparks NV, Zip Code: 89431 on the street of 1755 Deming Way. If you want to ask something about the furniture quality, mattresses sizes, catalog prices or any information, the Phone number is 775-972-1080. The coordinates that you can use in navigation applications to find Simmons World of Sleep quickly are 39.518394 -119.722437 USA