Storage unit cost in South Carolina
Storage unit prices in South Carolina average $81/month for a 10x10 unit based on 349 listed facilities across 23 South Carolina cities in the StorageAtlas index.
South Carolina price by unit size
| Size | Avg / mo |
|---|---|
| 5×5 | $36 |
| 5×10 | $51 |
| 10×10 | $81 |
| 10×15 | $128 |
| 10×20 | $146 |
| 10×30 | $204 |
South Carolina storage prices by city
- Greenvillefrom $15/mo
- Charlestonfrom $15/mo
- Mount Pleasantfrom $15/mo
- Ravenelfrom $140/mo
- Spartanburgfrom $135/mo
- Hollywoodfrom $75/mo
| City | Starting / mo |
|---|---|
| Greenville | $15 |
| Charleston | $15 |
| Mount Pleasant | $15 |
| Rock Hill | $16 |
| Simpsonville | $17 |
| Columbia | $25 |
| Summerville | $25 |
| Catawba | $25 |
| North Charleston | $28 |
| Taylors | $28 |
| West Columbia | $34 |
| Johns Island | $34 |
| Ladson | $36 |
| Fort Mill | $37 |
| Irmo | $45 |
| Travelers Rest | $54.5 |
| Lexington | $55 |
| Elgin | $55 |
| Hanahan | $60 |
| York | $70 |
| Hollywood | $75 |
| Spartanburg | $135 |
| Ravenel | $140 |
What affects storage unit cost in South Carolina
Unit size. The largest lever: a 5x5 locker costs a fraction of a 10x20 that holds a multi-bedroom home. Match the size to what you actually store rather than rounding up.
Climate control. Heated and humidity-controlled units carry a premium over standard drive-up units, and matter more in South Carolina for anything sensitive to temperature swings.
Location and demand. Facilities in dense, high-demand parts of South Carolina charge more than those on the outskirts. Driving a few extra minutes often lowers the rate.
Access and term. 24-hour access, ground-floor drive-up, and month-to-month flexibility can each add to the price; longer commitments and upper floors usually cost less.
Top-rated storage facilities in South Carolina
Extra Space Storage
Charleston, SC · 5.0★ (1699)
Extra Space Storage
Columbia, SC · 4.9★ (1412)
Extra Space Storage
Columbia, SC · 4.9★ (1223)
Extra Space Storage
Columbia, SC · 4.9★ (1174)
Extra Space Storage
Columbia, SC · 4.9★ (1168)
Extra Space Storage
Charleston, SC · 5.0★ (1123)
Extra Space Storage
Columbia, SC · 4.8★ (931)
BagValet
Charleston, SC · 5.0★ (918)
Store Space Self Storage
Columbia, SC · 4.9★ (779)
Frequently Asked Questions
How much does a storage unit cost in South Carolina?+
In South Carolina, a 10x10 storage unit averages $81/month, a 5x10 averages $51/month, and a 10x20 averages $146/month. Prices are based on real units indexed across 349 facilities.
Which South Carolina city has the cheapest storage?+
Among indexed South Carolina cities, Greenville has the lowest observed starting rate at $15/month. Charleston and Mount Pleasant also rank among the most affordable.
Which South Carolina city has the most expensive storage?+
Ravenel has the highest observed starting rate in South Carolina at $140/month, typically driven by higher demand and land cost.