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Storage units in Rock Island, IL, and nearby areas

116 available units | 20 facilities

See Local Prices by Unit Size

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How much is a storage unit in Rock Island?

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (October 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5-$51$51
5x10-$70$70
10x10$76$91$86
10x15-$169$169
10x20-$180$180
10x30-$250$250
Average (All Sizes)$76$135$134
*Average monthly rates for Rock Island, IL, in October 2026

How to find the cheapest storage in Rock Island?

When looking for cheap storage units in Rock Island, timing can make a big difference. Rock Island storage prices tend to be lowest in November, averaging around $103. In contrast, July is typically the most expensive time for self storage in Rock Island, with rates reaching up to $126.

Price & Availability Index for Rock Island Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Rock Island
MonthUnitsAverage price
Aug 202574$113
Sep 202575$114
Oct 202582$107
Nov 202587$103
Dec 202588$105
Jan 202688$110
Feb 202696$114
Mar 202696$115
Apr 2026112$122
May 2026112$123
Jun 2026112$123
Jul 2026112$126

The chart above offers a clear month-by-month look at Rock Island storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

These seasonal shifts in self storage costs in Rock Island are closely tied to moving trends. Summer is peak moving season, which drives demand - and prices - higher. If you want to secure the most affordable storage in Rock Island, consider renting during the off-season when demand drops and availability improves.

Frequently Asked Questions

What is the cheapest storage unit price in Rock Island right now?

The lowest storage prices in Rock Island start at $45/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Rock Island is November, when average rates drop to around $103/month. Booking during this time can help you save more.

Yes, some storage facilities in Rock Island offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.