State by state
The leading self storage facility chains in every state
Tracked self storage facility chains ranked by consumer spend in each state, Q4 2025–Q3 2026. Extra Space Storage leads in 39 states and DC, CubeSmart Self Storage in 1 state, and iStorage in 1 state. 7 chains lead at least one state. Against their share in the US as a whole, Extra Space Storage stands out in 15 states, CubeSmart Self Storage in 8 states and DC, and iStorage in 6 states.
By tracked consumer spend, Q4 2025–Q3 2026
-
Extra Space Storage
Relative #1 in 15 states
New Hampshire 1.7×, Maine 1.5×, Missouri 1.5×, New Jersey 1.4×, Oklahoma 1.4×, Utah 1.4×, Pennsylvania 1.3×, South Carolina 1.3×, Georgia 1.2×, New Mexico 1.1×, North Carolina 1×, Oregon 1×, Nebraska 0.9×, Louisiana 0.8×, Washington 0.8×
-
CubeSmart Self Storage
Relative #1 in 8 states and DC
Rhode Island 2×, District of Columbia 1.9×, Massachusetts 1.8×, Arizona 1.5×, Nevada 1.4×, Texas 1.2×, Florida 1.1×, New York 1×, Arkansas 0.4×
-
iStorage
Relative #1 in 6 states
Kansas over 10×, Delaware 6.4×, Minnesota 5×, Alabama 3.9×, Tennessee 3.9×, Ohio 2.9×
-
Public Storage
Relative #1 in 5 states
Hawaii 8×, Illinois 3.5×, Colorado 3.4×, California 2.3×, Kentucky 1.8×
-
StorageMart
Relative #1 in 4 states
Iowa over 10×, Idaho over 10×, Wisconsin 4.5×, Virginia 3.7×
-
Storage Rentals of America
Relative #1 in 4 states
Michigan 8.1×, Mississippi 7×, Connecticut 6×, Indiana 5.5×
-
Self Storage Plus
Relative #1 in Maryland, 9.7× its share in the US
Not enough tracked stores: Alaska, North Dakota, South Dakota, Vermont, Wyoming
No ranked chain with 5% of the state's spend and 3 stores there: Montana, West Virginia
-
Extra Space Storage
#1 in 39 states and DC
Alabama, Arizona, California, Colorado, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin
-
iStorage
#1 in Kansas
-
StorageMart
#1 in Iowa
-
Budget Self Storage
#1 in Arkansas
-
Self Storage Plus
#1 in West Virginia
-
Windmill Storage and Business Park
#1 in Montana
Not enough tracked stores: Alaska, North Dakota, South Dakota, Vermont, Wyoming
A state shows a ranking once it has at least 2 tracked self storage facility chains and 10 tracked stores. Relative to the US compares a chain's share of the state's spend with its share in the US as a whole. It ranks the 7 biggest chains in the US and the chains that lead a state by spend, wherever a chain has at least 5% of the state's spend and 3 stores there. Colors match the store map; other tracked chains are gray.
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. Southern Self Storage and JustStorage sit in the high-growth half.
| Rank | Chain | Rank movement | YoY growth |
|---|---|---|---|
| 1 | Southern Self Storage | ▲10 | +19.5% |
| 2 | JustStorage | ▲14 | +19.0% |
| 3 | Central Self Storage | ▲9 | +18.5% |
| 4 | Personal Mini Storage | ▲7 | +18.1% |
| 5 | All Secure Self Storage | ▲15 | +15.6% |
| 6 | A Metro Self Storage | ▲16 | +14.6% |
| 7 | American Mini Storage | ▲7 | +14.4% |
| 8 | Mabey's Moving and Storage, Inc. | ▲3 | +14.2% |
| 9 | Prestige Storage | ▲2 | +10.9% |
| 10 | US Storage Centers | - | +10.7% |
| 11 | Space Shop Self Storage | ▲7 | +9.9% |
| 12 | Cherokee Self Storage | ▲10 | +9.0% |
| 13 | Storage Sense | ▲1 | +8.7% |
| 14 | Affordable Storage | ▲7 | +8.4% |
| 15 | Storage Inns of America | ▲9 | +8.2% |
- Extra Space Storage
- CubeSmart Self Storage
- Public Storage
- iStorage
- StorageMart
- Storage Rentals of America
- SmartStop Self Storage
- Other tracked chains
Store footprint
Store map
10,802 tracked store locations in the United States. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 6,252 of the 10,802 stores (58%); 1,565 of the 1,899 tracked chains have a single store here.
- Extra Space Storage (4,012)
- CubeSmart Self Storage (1,489)
- Public Storage (406)
- iStorage (189)
- StorageMart (138)
- Storage Rentals of America (156)
- SmartStop Self Storage (137)
- Other tracked chains
Top tracked chains by store count
- 1 Extra Space Storage 4,012
- 2 CubeSmart Self Storage 1,489
- 3 Public Storage 406
- 4 iStorage 189
- 5 Storage Rentals of America 156
- 6 StorageMart 138
- 7 SmartStop Self Storage 137
- 8 Prime Storage 112
- 9 Storage Sense 91
- 10 SecurCare Self Storage 83
- 11 StorQuest Self Storage 74
- 12 Compass Self Storage 73
- 13 Storage King USA 70
- 14 Devon Self Storage 67
- 15 Store Space Self Storage 64
- 16 Life Storage 63
- 17 US Storage Centers 59
- 18 Self Storage Plus 57
- 19 SpareBox Storage 54
- 20 The Storage Center 45
- 21 Morningstar Storage 40
- 22 Go Store It Self Storage 35
- 23 Midgard Self Storage 32
- 24 Mini Mall Storage 30
- 25 SecureSpace Self Storage 29
- 26 Space Shop Self Storage 27
- 27 A-1 Self Storage 25
- 28 The Lock Up Self Storage 24
- 29 Move It Self Storage 23
- 30 National Storage 23
- 31 Central Self Storage 23
- 32 Ample Storage 22
- 33 Prestige Storage 20
- 34 Southern Self Storage 20
- 35 10 Federal Storage 18
- 36 Mini Storage Depot 17
- 37 Safeguard Self Storage 17
- 38 Storage Star 15
- 39 AAAA Self Storage 15
- 40 Advantage Storage 15
- 41 Personal Mini Storage 15
- 42 StoreEase Self Storage 14
- 43 KO Storage 13
- 44 Blue Sky Self Storage 13
- 45 U-Stor/Car-go Self Storage 13
- 46 Affordable Storage 13
- 47 Guardian Storage 13
- 48 Allsafe Self Storage 13
- 49 Moove In Self Storage 13
- 50 Valley Storage Co 12
More trends