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10x20 Storage in Saint Charles, MO

31 - 37 of 37 Storage Facilities in Saint Charles, MO

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Photo of Public Storage - St Louis - 9291 West Florissant Ave

12.2 miles away

4.8(13)

Public Storage - St Louis - 9291 West Florissant Ave

9291 West Florissant Ave, St Louis, MO, 63136

10' x 20'
Deal
2 Left
$176.00$144.00
Online Move-In Available
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Photo of Extra Space Storage - 7836 - O'Fallon - Midpoint Dr

11.9 miles away

Extra Space Storage - 7836 - O'Fallon - Midpoint Dr

801 Mid Point Drive, O'Fallon, MO, 63366

20' x 10'
$146.00$131.00
Online Move-In Available
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Photo of Extra Space Storage - 5132 - O'Fallon - Highway K

11 miles away

Extra Space Storage - 5132 - O'Fallon - Highway K

2896 State Highway K, O'Fallon, MO, 63368

10' x 20'
$191.00$172.00
Online Move-In Available
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Photo of StorCo Storage - O'Fallon

11.1 miles away

5.0(1)

StorCo Storage - O'Fallon

24 Ofallon Square, O'Fallon, MO, 63366

10' x 20'1 Left
$230.00
Online Move-In Available
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Photo of Ultra Self Storage - Florissant

10.9 miles away

Ultra Self Storage - Florissant

3180 North Highway 67, Florissant, MO, 63033

10' x 20'1 Left
$236.00
Online Move-In Available
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Photo of Extra Space Storage - 3364 - Brentwood - Manchester Road

14.7 miles away

4.0(11)

Extra Space Storage - 3364 - Brentwood - Manchester Road

8524 Manchester Road, Brentwood, MO, 63144

10' x 20'
$358.00$328.00
Online Move-In Available
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Photo of Extra Space Storage - 1061 - St Louis - Halls Ferry Rd

13.9 miles away

Extra Space Storage - 1061 - St Louis - Halls Ferry Rd

9702 Halls Ferry Road, Jennings, MO, 63136

10' x 25'
$167.00$151.00
Online Move-In Available
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Storage prices in Saint Charles, MO

Prices vary by unit size and amenities. Compare facilities in Saint Charles to find the right unit.

Cheapest Storage in Saint Charles, MO

  • sizeIcon

    Cheapest 5x10 storage in Saint Charles, MO

    $22.00$35.19
    DetailsArrow
    priceTag$13.19 Below average unit priceLocalStorage Harmsted
  • sizeIcon

    Cheapest 10x10 storage in Saint Charles, MO

    $55.00$74.92
    DetailsArrow
    priceTag$19.92 Below average unit priceLocalStorage Harmsted
  • sizeIcon

    Cheapest 10x15 storage in Saint Charles, MO

    $69.00$119.09
    DetailsArrow
    priceTag$50.09 Below average unit priceStorage Masters - St. Charles
  • sizeIcon

    Cheapest 10x20 storage in Saint Charles, MO

    $111.00$152.08
    DetailsArrow
    priceTag$41.08 Below average unit priceExtra Space Storage - 0694 - St Charles - 1st Capitol Dr S
Average prices last updated on 06-10-2026.

Average Price by Storage Unit Size in Saint Charles, MO

Find online move-in rates and specials like first month half off and first month FREE at select Saint Charles, Missouri storage facilities. Below are the average monthly storage unit prices in Saint Charles, Missouri for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$34.36$18.00
5' x 10'$35.19$22.00
10' x 10'$74.92$55.00
10' x 15'$119.09$69.00
10' x 20'$152.08$111.00
10' x 25'$200.36$130.00
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Saint Charles, Missouri over the past 180 days is $82.00.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Very helpful and knowledgeable

Very helpful and knowledgeable

VC by Victoria Clupper

You can rent online

You can rent online

MP by Mark Pomeroy

Fast Response

My experience with SpareFoot was excellent primarily due to the quick response I received. I literally selected the storage I desired and immediately received a phone call confirming my selection. I was very pleased

J by John

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