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Storage units in Marietta, GA

819 available units | 46 facilities | Average street rate: $130

See Local Prices by Unit Size
  • Storage Units for Rent available at 1971 Powers Ferry Rd SE, Marietta, GA 30067

    • 24/7 Video Surveillance
    • Boat Parking
    • Climate-Controlled Units
    5' x 5' Climate Inside Ground Locker Small $18.41/mo $27.62/mo
    10' x 10' Climate Inside Elevator Medium $92.08/mo $138.12/mo
    10' x 20' Climate Inside Elevator Large $213.42/mo $320.11/mo
    14 units available View Details
  • Contactless
    4.9/5 - 924 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $32/mo
    10' x 10' Medium $93/mo
    10' x 20' Large $189/mo
  • Contactless
    4.8/5 - 377 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $46/mo
    10' x 10' Medium $131/mo
    10' x 20' Large $186/mo
  • Contactless
    4.7/5 - 36 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $35/mo
    10' x 10' Medium $200/mo
    10' x 20' Large $340/mo
  • Contactless
    4.9/5 - 648 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $26/mo
    10' x 10' Medium $81/mo
    20' x 10' Large $143/mo
  • How much space do you need?

    Use our calculator to quickly find the right unit size for your belongings.

    Find My Unit Size
  • Contactless
    4.8/5 - 531 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 7' Small $23/mo
    10' x 10' Medium $46/mo
    12' x 18' Large $151/mo
  • Contactless
    4.5/5 - 169 Reviews

    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    5' x 5' Small $21/mo
    10' x 10' Medium $91/mo
    10' x 20' Large $202/mo
  • Contactless
    4.7/5 - 239 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $19/mo
    10' x 10' Medium $106/mo
    10' x 20' Large $187/mo
  • Contactless
    4.9/5 - 491 Reviews

    • Climate-Controlled
    • Indoor
    • Retail Available
    5' x 5' Small $31/mo
    10' x 10' Medium $115/mo
    10' x 20' Large $231/mo
  • Contactless
    4.7/5 - 174 Reviews

    • Climate-Controlled
    • Indoor
    • Retail Available
    5' x 5' Small $31/mo
    10' x 10' Medium $98/mo
    10' x 25' Large $208/mo
  • Contactless
    4.6/5 - 54 Reviews

    • Climate-Controlled
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small $54/mo
    8' x 15' Medium $114/mo
    10' x 20' Large $164/mo
  • Contactless
    4.8/5 - 366 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 10' Small $12/mo
    10' x 10' Medium $30/mo
    10' x 20' Large $72/mo
  • Contactless
    4.8/5 - 457 Reviews

    • Indoor
    • Drive-Up Access
    • Retail Available
    5' x 5' Small $32/mo
    10' x 10' Medium $79/mo
    10' x 20' Large $161/mo
  • Contactless
    4.9/5 - 725 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $14/mo
    10' x 10' Medium $59/mo
    20' x 10' Large $125/mo
  • Contactless
    4.9/5 - 1623 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $24/mo
    5' x 20' Medium $79/mo
    10' x 20' Large $160/mo
  • 4.7/5 - 63 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $40/mo
    10' x 10' Medium $115/mo
    10' x 20' Large $185/mo
  • Contactless
    4.8/5 - 446 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $18/mo
    10' x 10' Medium $96/mo
    10' x 20' Large $88/mo
  • Contactless
    4.9/5 - 1247 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $26/mo
    10' x 10' Medium $107/mo
    10' x 20' Large $173/mo
  • Contactless
    4.9/5 - 791 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $28/mo
    10' x 10' Medium $71/mo
    10' x 20' Large $144/mo
  • Contactless
    4.8/5 - 360 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 10' Small $32/mo
    10' x 10' Medium $78/mo
    10' x 30' Large $200/mo

Popular storage types in Marietta:

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How much is a storage unit in Marietta?

The average price for a storage unit in Marietta, GA is about $130 per month. Rates vary depending on unit size, amenities, and location.

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$26$36$32
5x10$44$63$56
10x10$86$116$103
10x15$124$164$145
10x20$171$218$196
10x30$251$312$283
20x30$472$675$523
Average (All Sizes)$168$226$191
*Average monthly rates for Marietta, GA, in October 2026

How to find the cheapest storage in Marietta?

When looking for cheap storage units in Marietta, timing can make a big difference. Marietta storage prices tend to be lowest in March, averaging around $129. In contrast, August is typically the most expensive time for self storage in Marietta, with rates reaching up to $137.

Price & Availability Index for Marietta Storage Units

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

Monthly storage unit street rates in Marietta
MonthUnitsAverage price
Aug 20254,076$137
Sep 20254,098$136
Oct 20254,116$134
Nov 20254,122$134
Dec 20254,134$133
Jan 20264,142$132
Feb 20264,192$131
Mar 20264,197$129
Apr 20264,212$130
May 20264,221$131
Jun 20264,244$133
Jul 20264,244$132

The chart above offers a clear month-by-month look at Marietta 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 Marietta 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 Marietta, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Marietta?

Street rates for storage units in Marietta vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

  • 5x5 storage units in Marietta start at as low as $8 for non-climate-controlled spaces and $5 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
  • 10x10 storage units in Marietta are available starting from $22 for non-climate-controlled units and $30 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
  • 10x20 storage units in Marietta begin at $75 for non-climate-controlled spaces and $72 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in November, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

What types of specialized storage can you rent in Marietta?

Marietta offers a variety of specialized storage options designed for vehicles and recreational equipment. Whether you need a secure spot for your car, RV, or boat, local facilities provide outdoor, covered, and indoor climate-controlled spaces to keep your investment protected year-round.

RV Storage Average price $219/mo
Boat Storage Average price $184/mo

Car Storage

Car storage in Marietta offers a safe, convenient way to keep vehicles off your driveway when not in use. Choose between outdoor (open or covered) and indoor storage. Unit sizes typically range from 10’x15’ for compact cars to 10’x30’ for larger trucks, with rates averaging around $119 per month.

RV Storage

With RV storage in Marietta, you can park your motorhomes and trailers securely between trips. Facilities offer options from outdoor parking to fully enclosed, climate-controlled units. Prices average around $219 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Marietta provides an ideal off-season home for your watercraft. You can choose between outdoor and indoor climate-controlled storage options. Unit sizes range from 10x20 to 10x30, with average rents around $184 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Marietta?

On average, a Marietta storage unit costs around $130/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $125/month, while a climate-controlled unit averages about $124/month.

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

The cheapest month to rent storage in Marietta is March, when average rates drop to around $129/month. Booking during this time can help you save more.

In Marietta, climate-controlled storage can actually be cheaper than standard units, with average rates about 5% lower. This makes them a smart choice for protecting items from heat and humidity at a lower cost.

Yes, some storage facilities in Marietta 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.

Based on 20,286 reviews, storage customers in Marietta rated their experience an impressive 4.8. This excellent score highlights consistently strong satisfaction with Marietta storage facilities, from customer service to overall convenience.