Trends · data through September 2026

Self Storage Facilities in Delaware

Iceflower tracks 31 stores from 17 self storage facility chains in Delaware. Extra Space Storage grew fastest over the last year, ahead of CubeSmart Self Storage and iStorage.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
17
Tracked stores
31
Consumer panel
130M+

Growth ranking

Fastest-growing tracked self storage facility chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Extra Space Storage and CubeSmart Self Storage sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 E Extra Space Storage logo Extra Space Storage - +7.2%
2 C CubeSmart Self Storage logo CubeSmart Self Storage - +4.2%
3 I iStorage logo iStorage - -28.3%
  • Extra Space Storage
  • iStorage
  • CubeSmart Self Storage
  • Storage Rentals of America
  • Store Space Self Storage
  • SmartStop Self Storage
  • King Self Storage
  • Other tracked chains

Store footprint

Store map

31 tracked store locations in Delaware. The 7 largest tracked chains are highlighted.

  • Extra Space Storage (7)
  • iStorage (3)
  • CubeSmart Self Storage (4)
  • Storage Rentals of America (3)
  • Store Space Self Storage (2)
  • SmartStop Self Storage (1)
  • King Self Storage (1)
  • Other tracked chains

Top tracked chains by store count

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