Mattress Firm Somersworth is located in Somersworth NH, Zip Code: 3878 on the street of 258 Indian Brook Dr. If you want to ask something about the furniture quality, mattresses sizes, catalog prices or any information, the Phone number is 603-740-9881. The coordinates that you can use in navigation applications to find Mattress Firm Somersworth quickly are 43.22419 -70.88514 USA