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The 10 Best Self Storage Facilities in Portland (2026)
In a city where changing housing, downsizing, and tight apartments are part of life, Portlanders often rely on self storage for overflow, seasonal gear, and renovation staging. This list ranks the best local self-storage options using a Bayesian-style score based on Google ratings and review counts, updated for 2026. We focused on facilities with substantial public feedback so the ranking favors consistently rated locations with more reviews. Think of this guide as a practical starting point for finding a nearby unit—whether you need climate control, short-term space during a move, or longer-term storage while you sort things out.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Extra Space Storage
Our top pick is Extra Space Storage at 2845 NE Columbia Blvd. It posts a 4.9 Google rating across 1,215 reviews, giving it both an excellent score and a large review volume that the Bayesian method favors. That combination of high rating plus many reviews pushes this location to the top of the list. The Google listing categorizes it as a self-storage facility in northeast Portland.
The full ranking
South Waterfront Heated Storage
150 reviews
StorQuest Self Storage
120 reviews
Extra Space Storage
1298 reviews
US Storage Centers
1102 reviews
Extra Space Storage
976 reviews
Extra Space Storage
965 reviews
Extra Space Storage
940 reviews
Public Storage
894 reviews
Public Storage
601 reviews
Frequently asked questions
How do I choose the right unit size?
Start by inventorying what you plan to store and grouping items by size and frequency of access. Most facilities provide size guides or staff can recommend a unit based on a list of belongings; err toward a slightly larger unit if you expect to add items.
Should I get climate-controlled storage?
Climate control is useful for temperature- or humidity-sensitive items like wooden furniture, electronics, photographs, and some fabrics. If you plan to store these kinds of belongings or live in a damp climate, consider a climate-controlled unit to reduce the risk of damage.
What should I check before renting a unit?
Visit the facility to inspect cleanliness, lighting, locks, and access hours, and read the rental agreement for insurance, liability, and fee details. Also confirm access procedures, security measures, and any rules about storing valuables or perishables.
How was this ranking built and updated?
The list is based on Google ratings and review counts, using a Bayesian-style approach that weights average scores by number of reviews to balance high ratings with review volume. The results were compiled and updated for 2026 to reflect current public feedback.