Self-Storage Facilities in San Diego County, CA — Market Data (2023)
195 self-storage facilities operate in San Diego County, CA, based on 2023 U.S. Census Bureau County Business Patterns (CBP) data — the same establishment counts the federal government uses for economic statistics.
Market density
That works out to 0.596 establishments per 10,000 residents, 7.5% above the national average of 0.5543 per 10,000 residents for self-storage facilities. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 195 |
| Density (per 10,000 residents) | 0.596 |
| Employment | 610 |
| Annual payroll | $25,554,000 |
| Average business size (employees/establishment) | 3.1 |
| County population (2023) | 3,269,973 |
Less saturated nearby markets
These counties have a lower self-storage facilities density than San Diego County — fewer competitors per capita for the same industry.
- Orange County, CA: 0.59 per 10,000 residents (185 establishments)
- Pima County, AZ: 0.574 per 10,000 residents (61 establishments)
- Alameda County, CA: 0.555 per 10,000 residents (90 establishments)
- San Bernardino County, CA: 0.551 per 10,000 residents (121 establishments)
See the full Self-Storage Facilities by county ranking for all 45 counties with available data.
Other industries in San Diego County, CA
Establishment counts and density for other tracked business types in San Diego County, CA, 2023 CBP.
- Limited-Service Restaurants: 3,086 (9.437/10k)
- Full-Service Restaurants: 2,650 (8.104/10k)
- Doctors Offices: 2,576 (7.878/10k)
- Dentists: 1,927 (5.893/10k)
- Home Remodelers: 1,691 (5.171/10k)
- Coffee Shops: 1,123 (3.434/10k)
- Landscaping Companies: 943 (2.884/10k)
- Child Day Care Centers: 883 (2.7/10k)
- Auto Repair Shops: 874 (2.673/10k)
- Hair Salons: 847 (2.59/10k)
- Grocery Stores: 580 (1.774/10k)
- Gyms and Fitness Centers: 578 (1.768/10k)
- Nail Salons: 574 (1.755/10k)
- Chiropractors: 435 (1.33/10k)
- Veterinary Clinics: 371 (1.135/10k)
- Tax Preparation Services: 360 (1.101/10k)
- Bars: 348 (1.064/10k)
- Family Clothing Stores: 337 (1.031/10k)
- Sports and Recreation Instruction: 313 (0.957/10k)
- Auto Body Shops: 308 (0.942/10k)
- Pet Grooming and Boarding: 303 (0.927/10k)
- Optometrists: 231 (0.706/10k)
- Car Washes: 185 (0.566/10k)
- Dry Cleaners: 177 (0.541/10k)
- Florists: 122 (0.373/10k)
- Bakeries: 105 (0.321/10k)
- Barbershops: 81 (0.248/10k)
- Funeral Homes: 60 (0.183/10k)
- Weight Loss Centers: 33 (0.101/10k)
Frequently asked questions
How many self-storage facilities are there in San Diego County, CA?
195 self-storage facilities operate in San Diego County, CA, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the self-storage facilities market in San Diego County, CA saturated compared to the national average?
San Diego County, CA has 0.596 self-storage facilities per 10,000 residents, which is 7.5% above the national average of 0.5543 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a self-storage facilitie business in San Diego County, CA?
The average self-storage facilitie business in San Diego County, CA has about 3.1 employees (610 total employment ÷ 195 establishments).
Are there less saturated nearby markets for self-storage facilities?
Yes — Orange County, CA has a lower density (0.59 per 10,000 residents) than San Diego County, CA, along with 3 other nearby counties listed below.