Sioux City Self Storage: 8 Best Facilities, Prices 2025
Need a storage unit in Sioux City but not sure which facility actually fits your stuff, your schedule, and your budget? Between climate control vs. drive-up, keyless entry vs. keypad codes, and “24/7 access” that sometimes isn’t, it’s easy to overpay for features you don’t need—or miss the ones you do. Prices also shift month to month, and unit sizes aren’t standardized across every site, making a clean comparison tough when you’re moving, renovating, or storing business inventory.
This guide narrows your search to the 8 best Sioux City self storage options for 2025, with a quick, apples-to-apples snapshot of what matters most. For each facility, you’ll see what makes it stand out, unit types and sizes, access, security and amenities, a 2025 pricing snapshot, who it’s best for, plus location and hours. From fully climate-controlled, keyless access facilities to budget-friendly options and larger RV/boat-capable sites, use this list to compare fast and rent with confidence—starting with Keyless Storage.
1. Keyless Storage (Sioux City, IA)
If you want modern convenience without worrying about keys, Keyless Storage brings a tech-forward edge to Sioux City self storage. It’s a local, family-owned, fully climate-controlled facility with 24/7 access, designed for people who value fast online rentals, secure smartphone entry, and easy, ground-floor loading.
What makes it stand out
Keyless Storage replaces traditional padlocks and gate codes with smartphone-enabled access, so you control entry from your phone and never lose a key. Every unit is climate and humidity controlled, and the entire experience—from reserving to managing your account—is built to be quick, secure, and hassle-free.
Unit types and sizes
All units are indoors and on the ground floor, with climate control included across the board. Sizes are geared to everything from seasonal items to full household storage or business inventory.
- 5×5: Small items, bins, closet overflow
- 10×10: 1–2 rooms of furniture or equipment
- 10×15: Mid-size apartment or growing inventory
- 10×20: Larger household or bulk stock
Access, security, and amenities
Expect always-on access and layered security without juggling keys or sharing codes.
- 24/7 unit access
- Smartphone-enabled locks and entry
- 100% climate and humidity control
- 24/7 video surveillance
- Ground-floor units for easy loading
- Online rentals, account management, and waitlist
2025 pricing snapshot
Keyless Storage offers competitive, climate-included rates with live, size-based pricing that adjusts to availability. You can rent immediately online or join a waitlist for a specific size. Because rates can change seasonally, check current availability during your move window to lock in the best deal.
Who it’s best for
- Tech-forward renters who want secure keyless entry
- Busy schedules needing true 24/7 access
- Temperature-sensitive items like electronics, documents, collectibles
- Small businesses managing inventory or records
Location and hours
Located in Sioux City, IA, with 24/7 access to your unit year-round. Rentals and account management are available online anytime; check live availability and join the waitlist when your ideal size isn’t open.
2. Olympic Storage (Sioux City Self-Storage)
Olympic Storage is a practical, no-frills Sioux City self storage pick built around convenience. It emphasizes true 24/7 access, quick online rentals, month‑to‑month flexibility, and straightforward policies—no access fees, and insurance is required (with coverage available through the facility if you need it).
What makes it stand out
If you want easy in-and-out any time of day without hidden extras, Olympic’s combination of round‑the‑clock access and no access fees is the draw. Add online rentals and no long‑term commitment, and it’s a reliable, simple option when you need space fast.
Unit types and sizes
Olympic offers a range of traditional self-storage units suited for personal and business needs. Inventory changes, so check live availability to match your move date and space needs, whether you’re storing a few seasonal boxes or the contents of several rooms.
- Varied unit mix: Options for small, medium, and larger loads
- Flexible turnover: Sizes open up regularly—reserve online to secure your spot
Access, security, and amenities
Olympic focuses on around-the-clock access and simple, transparent terms. Expect self-serve convenience with policies spelled out up front.
- 24/7 access
- Online rentals
- No access fees
- Month-to-month leases
- Insurance required (coverage can be provided)
2025 pricing snapshot
Rates are updated online based on size and availability. There are no access fees; required insurance may add a small monthly cost depending on coverage. Look for move‑in specials and lock your price early if your timeline is set.
Who it’s best for
- Night-shift schedules needing true 24/7 access
- Short-term storage during moves or renovations
- Budget-minded renters who want no access fees
- Self-serve users who prefer to rent and manage online
Location and hours
Located in Sioux City, IA with 24/7 unit access. Rentals are available online anytime; confirm current office/support hours directly when you book.
3. Affordable Self Storage – Sioux City (Southgate Dr)
If you’re comparing Sioux City self storage and need a place that can handle both household items and a vehicle, this Southgate Dr facility is worth a look. It’s positioned as a reliable option with multiple space types—from traditional units to spots for larger vehicles—so you can consolidate storage under one roof.
What makes it stand out
Affordable Self Storage distinguishes itself by offering both self‑storage and vehicle-friendly options. From standard units to RV and boat storage, it’s a practical pick when you want flexible choices in one Sioux City location.
Unit types and sizes
Inventory varies, but the core mix covers personal storage and space for larger vehicles. Check live availability for current lengths and height clearances before you book.
- Self-storage units: A range of small to larger spaces for boxes, furniture, or business items
- Vehicle storage: Options for boat, RV, and vehicle parking
Access, security, and amenities
On-the-ground details can vary by unit or parking space. Confirm the essentials during checkout so you know exactly what you’re getting.
- Ask about: Gate hours, camera coverage, and lighting
- For vehicles: Confirm parking surface (paved vs. gravel) and any on-site maneuvering room
2025 pricing snapshot
Pricing depends on size and type (self-storage vs. RV/boat/vehicle). Rates update with availability, so reserve early to lock a good price—especially ahead of peak move seasons and warmer months when vehicle storage demand rises.
Who it’s best for
- RV/boat owners wanting storage alongside a standard unit
- Households between homes needing a mix of sizes
- Small contractors storing tools plus a work vehicle or trailer
Location and hours
Located on Southgate Dr in Sioux City (51106). Hours and access policies can differ by space; verify current gate times and support availability when you reserve.
4. Sioux City All Storage
Sioux City All Storage is a strong pick if you’re prioritizing protection and flexibility. The standout here is the facility’s climate and humidity-controlled spaces—ideal when you want more than basic temperature control for wood furniture, instruments, photos, documents, or inventory that can warp or mildew. Pair that with a wide range of rental options and you can dial in a unit that fits both your items and your budget.
What makes it stand out
Beyond standard climate control, humidity management is a big differentiator. If you’ve been comparing Sioux City self storage and worrying about seasonal swings, this environment-forward approach helps keep sensitive belongings in better shape over time.
Unit types and sizes
Expect multiple sizes across a mix of storage space types, with climate and humidity-controlled options available. Inventory can change quickly, so check what’s open before you book.
- Climate + humidity control: Added protection for sensitive items
- Multiple sizes: From small units to larger spaces for roomfuls of goods
- Tip: Ask if standard (non-climate) units are available when comparing price vs. protection
Access, security, and amenities
Confirm the essentials for your specific unit during checkout so you know exactly how and when you can get in.
- Environmental controls: Climate and humidity management
- Ask about: Gate/door hours, camera coverage, and lighting
- Loading details: Inquire about ground‑level access, dollies, and cart availability
2025 pricing snapshot
Rates vary by size and environmental controls, with climate + humidity units typically priced at a premium. Availability shifts seasonally; checking live inventory and reserving early can help you lock in a favorable rate.
Who it’s best for
- Collectors and archivists protecting paper, photos, and vinyl
- Households with wood furniture or instruments
- Small businesses storing product or documents that don’t like moisture swings
Location and hours
Located in Sioux City, IA. Office and access hours may vary by unit—verify current gate times, move‑in procedures, and any required documentation when you reserve.
5. Morningside Storage (Gordon Dr)
Looking for a straightforward, affordable Sioux City self storage option near the heart of town? Morningside Storage on Gordon Dr focuses on the essentials—security, simple access, and easy online rentals—so you can reserve a unit quickly and get on with your move.
What makes it stand out
Morningside Storage leans into value and convenience. With online rentals, coded gate entry, and video monitoring, it’s a no-fuss choice when you want a clean, secure unit without extras you might not use.
- Secure and affordable with the basics done right
- Online rentals for fast, self-serve booking
Unit types and sizes
The facility offers a practical mix of unit sizes suited for seasonal items, apartment moves, or business overflow. Inventory changes often; check live availability to match your timeline.
- Small to larger units: Options for boxes, furniture, and equipment
- Tip: Reserve early if you need a specific footprint
Access, security, and amenities
Security and access are built around reliability and simplicity.
- Coded gate entry
- Video monitoring
- Online reservations and payments
- Ask about: Gate hours, drive‑up access, and on‑site assistance
2025 pricing snapshot
Rates vary by size and availability and are updated online. Expect competitive pricing aligned with the facility’s value-focused approach. Check current listings around your move date to lock in a rate.
Who it’s best for
- Budget-minded renters who want secure basics
- Students and apartment movers near Morningside
- Small businesses needing straightforward storage close to town
Location and hours
Find Morningside Storage at 4109 Gordon Drive, Sioux City, IA. Office and gate hours may vary; confirm current access times and move‑in procedures during checkout.
6. Highway 75 Storage
Highway 75 Storage is a straightforward, local Sioux City self storage option focused on providing secure space with a variety of unit sizes. If you want practical storage without extra frills, it’s an easy facility to put on your shortlist.
What makes it stand out
The draw here is simplicity and choice. Highway 75 Storage emphasizes secure storage with a range of sizes, making it a practical pick for renters who just need reliable space in Sioux City without add‑ons they might not use.
Unit types and sizes
While specific dimensions change with availability, you’ll typically find options suited for anything from a few boxes to the contents of multiple rooms. Match your items to the footprint you need and reserve based on current inventory.
- Small spaces for seasonal items and bins
- Larger rooms for furniture sets, appliances, or business overflow
Access, security, and amenities
Security is a core theme, but on-the-ground features can vary by unit and building. Before booking, confirm the essentials so you know exactly how and when you’ll access your space.
- Ask about: gate hours, drive‑up availability, camera coverage, and lighting
- Clarify payment options and any required documentation at move‑in
2025 pricing snapshot
Rates depend on size and availability and are updated as inventory shifts. Check live pricing around your move date, and consider reserving early to lock a favorable rate during busy seasons.
Who it’s best for
If you want dependable storage without extras, this facility fits. It’s well-suited to renters who value practicality and a clear selection of unit sizes.
- Budget‑minded renters seeking simple, secure space
- Movers and small businesses needing flexible size options
Location and hours
Located in Sioux City, IA. Office and access hours can differ by unit or area; verify current gate times, move‑in procedures, and support availability when you reserve.
7. U-Haul Moving & Storage of Sioux City (Gordon Dr)
For renters who want a recognizable provider in a convenient corridor, U-Haul Moving & Storage on Gordon Dr delivers straightforward Sioux City self storage with an easy-to-find location in 51106. If you’re coordinating a move, having storage with a national brand can simplify planning and support.
What makes it stand out
This facility pairs a central Gordon Dr address with the familiarity of the U-Haul brand, which many movers prefer for consistency and clear policies. If you like predictable processes and simple online reservations, it’s an easy shortlist pick.
- Confirm any on-site services you plan to pair with storage for your target dates
- Check the facility page for current unit availability before you book
Unit types and sizes
Inventory changes frequently, so review live listings for current dimensions and features. Ask about unit specifics so you can match footprint to your belongings without overpaying.
- Self-storage units with size and feature availability that varies by date
- Verify details like indoor vs. outdoor access and ceiling heights before reserving
Access, security, and amenities
Access and security policies can differ by building and unit type at large facilities. Clarify how you’ll enter and when, plus what security measures cover your unit area.
- Ask about: office hours vs. building/gate access hours
- Access method: keypad, app, or staff entry
- Security: camera coverage and lighting
- Loading: doors, ramps, or dollies available
2025 pricing snapshot
Rates are posted online and adjust with unit size and availability. If your timeline is fixed, reserving early can help you secure the footprint you need at a stable price.
Who it’s best for
- Renters who prefer a national-brand experience
- Out-of-town movers coordinating dates in advance
- Anyone who wants a straightforward Gordon Dr location
Location and hours
5700 Gordon Dr, Sioux City, IA 51106 • (712) 277-8216. Office and building access hours may differ—check the facility page or call ahead to confirm current times and move‑in procedures.
8. Storage Co. (Hillcrest Storage)
Storage Co. (Hillcrest Storage) is a newly renovated Sioux City self storage option focused on clean, secure spaces and temperature-controlled protection. Same‑day responses make coordinating move‑ins and questions simple when your timeline is tight.
What makes it stand out
Renovated interiors and climate‑minded units help reduce wear from heat and cold swings. Pair that with responsive service, and you get a modern, well‑kept alternative to older, drive‑up‑only facilities.
Unit types and sizes
You’ll find a range of unit sizes, with temperature‑controlled options in the mix. Availability shifts, so match the footprint to your items rather than paying for extra space.
- Small: Boxes, decor, documents
- Medium: 1–2 rooms of furniture
- Large: Multi‑room moves or inventory
Access, security, and amenities
Security and everyday usability are the focus. Confirm gate/door hours and entry method for your specific unit so access fits your schedule.
2025 pricing snapshot
Rates vary by size and whether you choose temperature control. Reserve early around peak move seasons to lock a good price on the unit you need.
Who it’s best for
Ideal for renters who want clean, renovated units and protection for sensitive belongings. Also great for small businesses that value quick, same‑day communication.
Location and hours
Located in Sioux City, IA. Verify current office and access hours, and ask about move‑in requirements when you reserve.
Wrap up
You now have the eight strongest Sioux City self storage options lined up, plus the filters to pick fast: climate vs. standard, 24/7 access vs. set gate hours, vehicle space vs. indoor units, and budget vs. premium protection. Before you reserve, confirm access method (keypad vs. app), actual access hours, camera coverage, and any insurance requirements. Rates shift with availability, so checking live inventory a few weeks ahead can help you secure the size you want at a better price.
If you want a modern, low‑friction experience—true 24/7 access, ground‑floor units, and secure smartphone entry—rent a unit at Keyless Storage. It’s fully climate‑controlled, easy to book online in minutes, and you can join the waitlist if your ideal size isn’t open today. Check availability now and lock a great 2025 rate with confidence.
