Self Storage Services

The 8,800 self storage service providers in the US rent or lease secure space, such as rooms, compartments, lockers, containers, or outdoor space, for clients to store and retrieve goods. Storage properties include one story buildings, multi-story buildings, climate controlled units, and parking areas for boats and motor vehicles. Sources of revenue include rent, sales of storage items (boxes, packing materials), insurance, late fees, administrative charges, and truck rentals. Large companies may offer management services.

Demand Dependent On Local Demographics

Because the majority of demand for self storage comes from customers within a one to three mile radius, a company’s business health is related to local population demographics and density.

Oversaturation Drives Down Occupancy

Some markets suffer from excess supply due to oversaturation.

Sep 23, 2026 - Competitor-Tracking Service Targets Independent Storage Operators

• MyIntelBrief has introduced a competitor-monitoring service for independent self-storage businesses, according to Inside Self-Storage. The subscription platform provides weekly reports examining nearby facilities, including new property openings, advertised rental rates, promotional offers, and customer reviews. Reports also track competitors' hiring activity and online business information, helping operators identify changing market conditions. The service is intended to make competitive intelligence more accessible to smaller businesses that may lack the analytical resources of national self-storage chains. Independent self-storage operators could use such information to adjust rental pricing, marketing campaigns, and promotional incentives more quickly. However, increasingly sophisticated competitor monitoring could intensify price competition, particularly in markets experiencing slower demand growth or rising storage availability.
• US self-storage development is expected to moderate as the industry adjusts to changing demand and rental conditions, according to StorageCafe. The industry had more than 2.2 billion square feet of storage space as of September 2026, with approximately 52.9 million square feet expected to be completed this year, down 9.2% from 2025 deliveries. Average advertised rents for a standard 10-by-10-foot non-climate-controlled unit reached $119 per month in September, down 2.5% year over year. The combination of extensive existing inventory and weaker rental rates highlights competitive pressures confronting facility operators. Slower construction could eventually improve the balance between supply and demand. Self-storage businesses may need to prioritize occupancy retention, operating efficiency, and targeted promotional strategies until rental conditions strengthen.
• Existing-home sales improved in September despite continued challenges involving mortgage affordability, according to the National Association of Realtors (NAR). Sales increased by 1.5% from August, as some buyers completed purchases despite elevated borrowing costs and uncertainty about home prices. The monthly improvement suggests that residential transactions continue generating activity even as higher mortgage rates discourage some prospective purchasers. Housing turnover is an important source of demand for self-storage businesses because households frequently need temporary space when relocating, downsizing, renovating, or preparing homes for sale. A sustained recovery in existing-home transactions could increase storage inquiries and new rentals, particularly in markets experiencing higher household mobility. However, persistent financing pressures could limit further gains in home sales and prevent a broader improvement in move-related storage demand.
• More than a quarter of Americans currently rent self storage, while another 28% expect to use it in the future, pointing to continued demand for extra space, according to StorageCafe. Online searches for self storage across the 150 largest US cities increased by 23% in 2025 compared with 2024, more than triple the prior year's growth. Housing affordability challenges, smaller homes, moving, remote work, and household clutter are helping drive demand. Gen X has the highest current usage rate at 35%. While only 13% of Gen Z currently rents storage, 32% of Gen Z respondents expect to do so in the future. More than half of current users choose climate-controlled units, and affordable pricing ranks as the most important facility feature. Search growth has been especially strong in several Southern and Sun Belt markets.

Industry size & Structure

The average self storage company operates a single location, employs 7 workers, and generates about $2 million annually.

• The self storage service industry consists of about 8,800 companies that employ 60,600 workers and generate $21 billion annually.
• The industry is fragmented; the top 50 firms account for about 64% of total revenue.
• Just over half of self storage facilities are located in suburban areas; about 36% in urban; and 12% in rural.
• About 13% of US households and 12% of US businesses rent self storage units.
• Large companies include Public Storage, Extra Space Storage, CubeSmart, and National Storage Affiliates.