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Storage unit cost in Illinois

Storage unit prices in Illinois average $99/month for a 10x10 unit based on 613 verified facilities across 74 Illinois cities in the StorageAtlas index.

Illinois price by unit size

SizeAvg / mo
5×5$42
5×10$65
10×10$99
10×15$162
10×20$140
10×30$188

Illinois storage prices by city

Cheapest Illinois markets
Priciest Illinois markets

Frequently Asked Questions

How much does a storage unit cost in Illinois?+

In Illinois, a 10x10 storage unit averages $99/month, a 5x10 averages $65/month, and a 10x20 averages $140/month. Prices are based on real units indexed across 613 facilities.

Which Illinois city has the cheapest storage?+

Among indexed Illinois cities, Chicago has the lowest observed starting rate at $15/month. Aurora and Winfield also rank among the most affordable.

Which Illinois city has the most expensive storage?+

West Chicago has the highest observed starting rate in Illinois at $250/month, typically driven by higher demand and land cost.

Storage Unit Cost in Illinois: Prices by Size & City | StorageAtlas