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Storage units in Polk City, IA, and nearby areas

190 available units | 20 facilities

See Local Prices by Unit Size
  • Rent online

    • Drive-Up Access
    • Credit Cards Accepted
    • 24 Hour Access
    5' x 10' Storage Small Contact for pricing
    10' x 10' Storage Medium Contact for pricing
    10' x 20' Storage Large Contact for pricing
    7 units available Rent Now
  • Contactless

    • Climate-Controlled
    • Drive-Up Access
    • Contactless Renting
    5' x 5' Small $50/mo
    10' x 10' Medium $80/mo
    10' x 20' Large $140/mo
  • 3.7/5 - 3 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
  • 4.9/5 - 402 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small Contact for pricing
    8' x 18' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • Contactless
    4.9/5 - 182 Reviews

    • Climate-Controlled
    • 24 hour access
    • Drive-Up Access
    5' x 10' Small Contact for pricing
    10' x 10' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • How much space do you need?

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

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  • Contactless
    4.7/5 - 191 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    10' x 10' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • Contactless
    4.6/5 - 178 Reviews

    • Climate-Controlled
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    8' x 13' Medium Contact for pricing
    8' x 33' Large Contact for pricing
  • 4.5/5 - 46 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 10' Small $30/mo
    10' x 10' Medium $60/mo
    10' x 20' Large $120/mo
  • Contactless
    4.8/5 - 559 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small Contact for pricing
    8' x 18' Medium Contact for pricing
    6' x 38' Large Contact for pricing
  • Contactless
    4.7/5 - 91 Reviews

    • 24 hour access
    • Drive-Up Access
    • Contactless Renting
    5' x 5' Small $40/mo
    10' x 10' Medium $85/mo
    10' x 20' Large $135/mo
  • Contactless
    4.8/5 - 231 Reviews

    • Climate-Controlled
    • 24 hour access
    • Drive-Up Access
    5' x 10' Small Contact for pricing
    10' x 10' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • Contactless
    4.4/5 - 79 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 10' Small $35/mo
    10' x 10' Medium $41/mo
    10' x 20' Large $76/mo
  • Contactless
    4/5 - 1 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Contactless Renting
  • No Photo Available Contactless
    4.6/5 - 28 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    10' x 5' Small $27/mo
    10' x 10' Medium $51/mo
    10' x 20' Large $80/mo
  • 4.9/5 - 228 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 3' Small $29/mo
    10' x 10' Medium $160/mo
    10' x 20' Large $240/mo
  • Storage Units for Rent available at 5185 NW Beaver Drive, Johnston, IA 50131
    No Photo Available

    • 24 hour access
    • Onsite Manager
    • Security Camera
    10' x 30' Large $65/mo
  • No Photo Available Contactless
    5/5 - 2 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
    10' x 30' Large $91/mo
  • Contactless
    4.3/5 - 91 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
  • No Photo Available
    5/5 - 1 Reviews

    • Drive-Up Access
    • Security Camera
    • Unstaffed Location
    50' x 17' Large $700/mo
  • No Photo Available Contactless
    5/5 - 12 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 10' Small $49/mo
    10' x 10' Medium $85/mo
    10' x 20' Large $195/mo

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How much is a storage unit in Polk City?

The average price for a storage unit in Polk City, IA is about $170 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$50-$50
10x10$80$105$93
10x15-$120$120
10x20$148-$148
10x30$200-$200
Average (All Sizes)$119$113$122
*Average monthly rates for Polk City, IA, in October 2026

Frequently Asked Questions

How much does self storage cost in Polk City?

On average, a Polk City storage unit costs around $170/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $172/month, while a climate-controlled unit averages about $165/month.

The lowest storage prices in Polk City start at $50/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Polk City is August, when average rates drop to around $164/month. Booking during this time can help you save more.

In Polk City, climate-controlled storage can actually be cheaper than standard units, with average rates about 3% lower. This makes them a smart choice for protecting items from heat and humidity at a lower cost.

Yes, some storage facilities in Polk City 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.