Self Storage » Rhode Island Self StorageJohnston Self Storage 10x15 Self Storage Johnston Self Storage Search Results We've found 3 Johnston Storage Facilities that meet your criteria - Click on any one of them for more information. Refine Search Size 5x5 5x10 5x15 10x10 10x15 10x20 10x30 Features Climate Controlled Drive-up Access Auto/Boat/RV Neighborhood None Found Extra Space Storage 1815 Plainfield Pike Johnston, RI 02919 866-381-7930 Specials First Month FREE! *On Select Units More Info Extra Space Storage 1640 Hartford Ave Johnston, RI 02919 866-381-7930 Specials First Month FREE! *On Select Units More Info Need Rhode Island storage in another city? Need storage in another Rhode Island zip code? View additional Rhode Island self storagefacilities?