US self-storage market, mapped
The five self-storage REITs hold 23% of US facilities. We built the map to find the owner behind every independent one.
Updated June 8, 2026
For facility management software, access control, payments, construction, insurance, and the capital stack buying independent operators. The REIT procurement teams are five conversations. The independent owners behind the other 77% are your real pipeline.
Active US self-storage facilities
iFacilities under top-5 REIT operation
Independent operators and single-asset LLCs
The top ten chains
The ten largest US self-storage chains, by facility count.
Ranked by US facility count, not rentable square footage. Extra Space leads on count after the Life Storage close; Public Storage leads on square footage. One ranking is for an analyst slide; the other is for the rep who needs to know which platform to open the conversation with. The full parent-and-owner breakdown, with the procurement layer at each platform, sits in Chain-by-chain below.
Who buys this data
Facility software, security, capital, and construction vendors selling into self-storage operations.
This page is for teams selling into self-storage operators, not tenants. The buyer for this dataset is a founder, VP of Sales, or RevOps lead at a company that sells software, security, payments, capital, or insurance into the facility owner, not the person renting the unit.
Software
Facility management software
storEDGE, SiteLink, Storable, Easy Storage Solutions, Sentinel. The upgrade motion targets independents on desktop schedulers or paper ledgers. REIT portfolios already run integrated platforms; new logos come from the independent operator base.
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Access control and surveillance
OpenTech Alliance, PTI Security, Janus International, and smart-lock and IP-camera vendors retrofitting older facilities for keypad and mobile entry. Capex decisions sit with the facility owner or portfolio manager, not a brand procurement team.
Get the samplePayments
Tenant billing and recurring payments
ACH, card, and recurring billing platforms wired to the PMS. Independent operators still on monthly paper invoices are the upgrade target. REIT portfolios run integrated billing already; the pipeline is in the long tail.
Get the sampleCapital
Acquirers, lenders, and storage brokers
REIT corp-dev teams, private roll-up sponsors, SBA and bridge lenders, and the brokerage layer writing broker opinion of value reports on independent assets. The owner contact is the whole product; without it you are calling the facility's Google listing.
Get the sampleDemand
Marketing, listings, and local search
Storage listing aggregators, Google Local Service Ads agencies, and the SEO shops selling local-search dominance to operators with one to twenty sites. The independent operators are the buyers; REITs run their own digital acquisition in-house.
Get the sampleBuild
Construction, doors, and unit systems
Janus International, Trac-Rite, Mako Steel, and the GCs converting former big-box retail into climate-controlled storage. New-build decisions sit with the developer and ownership group. The operator is often a separate management company.
Get the sampleInsurance
Tenant protection and operator liability
SBOA, Bader Company, MiniCo, and the captive-insurance programs that the facility owner administers and earns margin on. The decision is the owner's; REIT portfolios run national programs that crowd out a local arrangement at the property level.
Get the sampleAdjacent universes built the same way: the largest US pest control companies, the largest HVAC companies, and the rest of the Orbital data hub.
The long version
Detail, on demand.
There are two reasonable answers to how many self-storage facilities are in the US, and they sit about 13,000 apart. The conservative view lands at 52,000 to 60,000. A wider commercial-real-estate view returns closer to 65,000. The gap is real and it is mostly definitional, not a data dispute.
How the 52,000 figure is built
- Start with the conservative universe floor. The reasonable floor on active US self-storage facilities sits at 52,000, which is the figure REIT investor decks and the trade press treat as standard. A wider commercial-real-estate view runs up to 60,000 and a facility-level crawl returns closer to 65,000. We anchor on the conservative 52,000 for this page because it is the figure practitioners agree on.
- Cross-check against the facility-level map. Mapping every active US storage-typed location returns close to 65,000 records. That higher count picks up mixed-use commercial properties (a U-Haul truck-rental site with a small storage block, a moving company with a 50-unit rental yard) and co-located facilities that the conservative view collapses into one line. Both views are correct; they answer different questions.
- Resolve each facility to a real operating business. A single-asset LLC under a regional banner is a different buyer than the franchise corporate office. We surface both and keep them separate.
- Roll up the chains carefully. Extra Space, Public Storage, and CubeSmart are clean rollups. Storage Sense, operated as a franchise network, is harder; we report the network total separately from the individual franchisee LLC counts and note where the floor is likely understated.
- Find the owner. Around 77% of US self-storage facilities are independents or single-asset LLCs. Most of those owners do not maintain a polished LinkedIn presence. We find them by name, with a verified email and a direct dial, the same way we find owners across every long-tail vertical.
- Drop the dead pins. Closures, demolitions, and sites rebranded after a REIT acquisition. Annual industry reports carry them forward for twelve months. We do not.
- Refresh on a rolling schedule. June 2026 is the snapshot quoted on this page. Counts move every month as REITs buy independents and franchise networks net-add sites.
Want the source breakdown for a specific state, metro, or facility type (climate-controlled, drive-up, RV and boat)? Ask. We do not hide the working.
Ranked by US facility count, not rentable square footage. The interesting column is the parent: a REIT or private sponsor almost always sits above the brand name, and the procurement decision sits somewhere in that stack, not at the facility phone number.
| # | Chain | Parent / owner | US facilities | Notes |
|---|---|---|---|---|
| 1 | Extra Space Storage | Extra Space Storage Inc. (NYSE:EXR). Acquired Life Storage (formerly NYSE:LSI) July 2023. | ~3,700 | Largest US self-storage operator by facility count after the Life Storage close. Runs a wholly-owned book plus a large third-party management platform for outside owners. Public Storage still leads on rentable square footage despite trailing on facility count. |
| 2 | Public Storage | Public Storage (NYSE:PSA). Acquiring Prime Storage Group in a ~$2.2B transaction announced 2024. | 3,334 | Largest US operator by rentable square footage. Founded 1972, headquartered in Glendale, CA. The Prime Storage acquisition adds roughly 300 facilities once integration completes through 2026; those will roll into this row. |
| 3 | U-Haul | AMERCO (NYSE:UHAL). Self-storage is the second business line behind truck and trailer rental. | 1,691 | Many U-Haul self-storage locations co-locate with the truck-rental yard. Count here is self-storage units only. The truck-rental footprint is materially larger and is not counted as storage. |
| 4 | CubeSmart | CubeSmart (NYSE:CUBE). Pennsylvania-based REIT. | 1,466 | Includes wholly-owned facilities and a sizeable third-party management book. CubeSmart manages facilities for outside REIT owners and private equity sponsors who want operational depth without owning the platform. |
| 5 | National Storage Affiliates | National Storage Affiliates Trust (NYSE:NSA). Participating Regional Operator (PRO) model. | 1,075 | NSA's PRO structure means regional operators retain their own branding (Northwest Self Storage, SecurCare, Move It Self-Storage, iStorage, among others) under the NSA umbrella. Procurement decisions sit at the regional operator level, not NSA corporate. |
| 6 | Storage Rentals of America | Privately held (SROA Capital). Florida-headquartered. | 672 | One of the faster-growing private platforms, concentrated in the Southeast and Mid-Atlantic. Not publicly traded. Facilities are branded under the SROA name post-acquisition of the former independent operators. |
| 7 | Storage Sense | Storage Sense LLC. Franchise network. | ~318 | Franchise model; count is a network floor. Individual franchisee LLCs file independently, so the storefront total is likely higher than the consolidated roll-up. Procurement lives at the franchisee level, not at franchisor corporate. |
| 8 | Prime Storage | Prime Group Holdings. Being acquired by Public Storage in a ~$2.2B transaction announced 2024. | 307 | Primarily concentrated in the Northeast and Southeast. Integration with Public Storage was ongoing through 2026; post-close these facilities roll up to the Public Storage count at row 2. |
| 9 | Simply Self Storage | Blackstone Real Estate Income Trust (BREIT). Acquired from Brookfield Asset Management 2023 for ~$1.2B. | ~290 | Not publicly traded. Concentrated in the Sun Belt and Midwest. Procurement decisions run through Blackstone's real estate operating platform rather than the facility level. |
| 10 | StorQuest Self Storage | William Warren Group. Privately held. | 247 | Concentrated in California and the Mountain West. Operates exclusively under the StorQuest banner. Owner and decision-maker contacts sit at the William Warren Group level, not at individual facilities. |
Counts marked with ~ are approximate, drawn from each operator's most recent filings and reconciled against the Orbital facility map. Storage Sense and other franchise networks may undercount where individual franchisee LLCs file under their own legal entity. Source: Orbital data team, June 2026 snapshot.
Texas leads at 7,237 facilities, more than 50% ahead of California in second. The Sun Belt does the heavy lifting: cheap land plus relocation churn makes new builds pencil where coastal infill rarely does. The top 15 states hold roughly 75% of US self-storage facilities.
| # | State | Facilities | Share of US |
|---|---|---|---|
| 1 | Texas | 7,237 | 13.9% |
| 2 | California | 4,767 | 9.2% |
| 3 | Florida | 3,992 | 7.7% |
| 4 | North Carolina | 2,402 | 4.6% |
| 5 | Georgia | 2,221 | 4.3% |
| 6 | Ohio | 2,188 | 4.2% |
| 7 | Michigan | 2,170 | 4.2% |
| 8 | Illinois | 2,078 | 4.0% |
| 9 | New York | 2,072 | 4.0% |
| 10 | Wisconsin | 2,008 | 3.9% |
| 11 | Pennsylvania | 1,973 | 3.8% |
| 12 | Tennessee | 1,876 | 3.6% |
| 13 | Missouri | 1,860 | 3.6% |
| 14 | Washington | 1,725 | 3.3% |
| 15 | Alabama | 1,533 | 2.9% |
Share-of-US figures calculated against the 52,000 conservative-view universe. Counts are Orbital facility-level data as of June 2026 snapshot.
We believe
The five REITs get the coverage. The 35,000 independent operators are where you actually open new accounts.
Self-storage gets written about as a REIT story. Five public companies, tidy earnings calls, analyst day presentations. The coverage is not wrong — those five platforms have doubled their share of the US market over the last decade, from around 14% to 23% by facility count. But 23% concentration means 77% is still owned by someone else. That someone else is a single-asset LLC, a regional operator with 10 to 80 facilities, or an owner-operator who bought a converted car wash in 2017 and turned it into climate-controlled storage.
If you sell facility management software, access control, payments, or insurance into self-storage, the REIT motion is five enterprise relationships and a procurement contact. The independent motion is 35,000 conversations, each with a different LLC on the door and a different person signing the check. The REITs are also the active acquirers of that long tail, which means your independent customer today is your REIT referral tomorrow. A vendor who only chases the five platforms is ignoring both the current pipeline and the pre-acquisition channel that fills the REIT's own growth story. The database that shows five rows and calls it a market is not wrong about the REITs. It is just missing the other 35,000 decisions.
Do not buy this if any of the following are true.
You only sell into the top five REITs. If your motion is one annual platform contract with Public Storage, one with Extra Space, and three more, you do not need a facility-level map. You need five procurement relationships and a contact list at corporate. Save your budget.
You sell to storage tenants directly. Movers, packing supplies, renter insurance to the household. That is consumer data, not facility owner contacts. Different list, different vendor, different channel entirely.
Your deal threshold only fires above $250,000 ACV. The single-asset LLCs and mom-and-pop operators running 150 to 400 units will not write a six-figure annual check on day one. The unit economics do not fit. Call us when an enterprise-only motion stalls and you need a mid-market overlay.
You need real-time auction inventory. Storage lien auction inventory moves daily and the aggregators (StorageTreasures, Lockerfox) publish that better than we do. We refresh monthly, which is the right cadence for prospecting and the wrong cadence for tracking what is on the auction block this week.
If you search for the largest self-storage companies in the US, the top results rank by rentable square footage or by brand-level facility count. They are useful starting points. None of them carry the buyer.
The square-footage view flatters the public REITs, correctly, because they own the most rentable space. By square footage, Public Storage leads by a wide margin. By facility count, Extra Space leads after the Life Storage acquisition. By independent storefront, the answer is none of the above: the 35,000 single-asset LLCs and mom-and-pop operators together hold roughly 77% of US self-storage facilities. The brand-level view sees the listing; the facility-level view sees both the listing and the owner.
The second problem is that enterprise B2B databases roll up by parent company and lose the buyer. They show “Extra Space” as one account at the Salt Lake City HQ, and the roughly 3,700 facilities collapse into a single row. The actual buyer for most self-storage vendor categories is a district manager, a regional operator, or an independent owner who never reports up to corporate procurement. Generalist databases see the parent but not the facility. The facility map sees both.
This is the gap Orbital fills. We map the universe of US small and mid-market businesses, segment each facility into its market, find the owner or decision-maker, and ship a verified contact before the conversation starts. What is specific to self-storage is the layer on top: chain affiliation, parent REIT, facility type (climate-controlled, drive-up, RV and boat, business), and the management relationship when the operator publishes it. Square-footage rankings tell you who owns the most space. This page tells you who signs the check at facility number 2,847.
Questions
Before you ask sales about the self-storage dataset.
How many self-storage facilities are there in the US?
The conservative-view floor for active US self-storage facilities puts the number at roughly 52,000, which is the figure REIT investor decks and the trade press treat as the standard count. Orbital's facility-level map returns closer to 65,000 when mixed-use commercial properties and co-located facilities are included. The gap is definitional: both counts are defensible, and they answer different questions. We anchor on the conservative figure on this page because it is the one practitioners agree on.
Who is the largest self-storage company in the US?
By facility count, Extra Space Storage leads at roughly 3,700 facilities once the Life Storage acquisition (closed July 2023) is rolled in. Public Storage sits second with 3,334 facilities but leads on rentable square footage by a wider margin than the facility-count gap suggests. U-Haul is third with 1,691 self-storage facilities, in addition to its truck-rental footprint. CubeSmart and National Storage Affiliates round out the top five.
How concentrated is the US self-storage market?
More than most local-service verticals, less than the press coverage implies. The top five REITs together operate around 23% of US facilities by count, a share that has grown from roughly 14% a decade ago and climbs a few points each year as the REITs acquire independents. The remaining 77% stays fragmented across independent operators, regional banners, and single-asset LLCs. That fragmented long tail is both the current vendor prospect list and the active acquisition pipeline for those same five REITs.
Can I filter by state, metro, or facility type?
Yes. The dataset is filterable by state, metro, ZIP, chain affiliation, parent REIT, and facility type (climate-controlled, drive-up, RV and boat, business storage). Texas, California, and Florida together hold roughly 24% of the US facility base, so most vendors start with those three plus their named target metros. Tell us the cut you want when you request the sample.
How is the list refreshed?
Orbital refreshes the facility graph against the universe of US small and mid-market businesses on a rolling monthly schedule. Most industry rankings publish annually and lag by 6 to 12 months at any given point. The steady drip of REIT acquisitions of independents, which shifts facility counts every quarter, shows up in our data within a monthly cycle rather than at the next annual report.
When is this dataset the wrong fit?
Three cases. First, if you only sell into the top five REITs, you need five procurement relationships, not a facility map. Second, if you sell to storage tenants directly — movers, packing supplies, renter insurance to households — you want consumer data, not facility owner contacts. Third, if your sales motion only fires above $250,000 ACV, the single-asset LLCs and mom-and-pop operators will not fit your unit economics on day one.
Does the count include facilities managed by third parties?
Yes, and we label both layers. Extra Space, CubeSmart, and NSA all run third-party management books where they operate facilities for outside owners. The procurement decision differs across those relationships, so we tag both the managing entity and the owning entity. If you want the wholly-owned-only cut, ask for it when you request the sample.
Can I get a sample of the self-storage owner data?
Yes. Tell us the states, chain affiliations, or facility types you want and we send a sample of around 100 verified facility records with the named owner and operator contact, so you can check them against your pipeline before anything changes hands. No charge for the sample.
See the self-storage owner dataset before you pay for it.
Tell us the states, chain affiliations, or facility types you want. We send a free sample of around 100 verified facility records with the owner contact on each one, no commitment, no email-list back-and-forth. For the facility-count breakdown by state and chain, the full map is above.
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