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10x20 Storage in Lake Saint Louis, MO

1 - 25 of 25 Storage Facilities in Lake Saint Louis, MO

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Photo of Extra Space Storage - 7834 - Wentzville - Continental Dr
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Trusted Partner Facility
Top-rated facility with exceptional service

3.1 miles away

Extra Space Storage - 7834 - Wentzville - Continental Dr

1436 Continental Drive, Wentzville, MO, 63385

10' x 20'
Deal
$101.00$91.00
Online Move-In Available
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Photo of Extra Space Storage - 7836 - O'Fallon - Midpoint Dr

4 miles away

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

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

10' x 20'
$301.00$271.00
Online Move-In Available
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Photo of Extra Space Storage - 3591 - Dardenne Prairie - Highway N

3.2 miles away

5.0(3)

Extra Space Storage - 3591 - Dardenne Prairie - Highway N

7351 State Route N, O'Fallon, MO, 63368

10' x 25'
$126.00$114.00
Online Move-In Available
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Photo of StL Storage - Hwy N

2.6 miles away

4.5(3)

StL Storage - Hwy N

920 East Highway North, Wentzville, MO, 63385

20' x 10'
$135.00
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Photo of Extra Space Storage - 5136 - Wentzville - W Pearce Blvd

6.2 miles away

Extra Space Storage - 5136 - Wentzville - W Pearce Blvd

2065 West Pearce Boulevard, Wentzville, MO, 63385

20' x 10'
$183.00$166.00
Online Move-In Available
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Photo of StorageMart - State Route N

5.5 miles away

StorageMart - State Route N

6494 State Route N, Cottleville, MO, 63304

10' x 25'
Deal
1 Left
$282.00$252.00
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Photo of Extra Space Storage - 7612 - O'Fallon - Technology Dr

6.3 miles away

Extra Space Storage - 7612 - O'Fallon - Technology Dr

1160 Technology Drive, O'Fallon, MO, 63368

10' x 20'
$155.00$139.00
Online Move-In Available
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Photo of Extra Space Storage - 5137 - Lake St Louis - Prospect Rd

1.8 miles away

Extra Space Storage - 5137 - Lake St Louis - Prospect Rd

1500 Prospect Road, Lake Saint Louis, MO, 63367

10' x 20'
$108.00
Online Move-In Available
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Photo of StorCo Storage - St. Peters

7.6 miles away

4.5(1)

StorCo Storage - St. Peters

500 North Service Road, St. Peters, MO, 63376

10' x 20'1 Left
$275.00
Online Move-In Available
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Photo of Public Storage - Chesterfield - 17481 North Outer 40 Rd

12.3 miles away

3.3(2)

Public Storage - Chesterfield - 17481 North Outer 40 Rd

17481 North Outer 40 Rd, Chesterfield, MO, 63005

10' x 20'
$268.00$226.00
Online Move-In Available
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Photo of Extra Space Storage - 5132 - O'Fallon - Highway K

5 miles away

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

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

10' x 20'
$311.00$281.00
Online Move-In Available
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Photo of Extra Space Storage - 4230 - Lake St Louis - Technology Dr

0.6 miles away

Extra Space Storage - 4230 - Lake St Louis - Technology Dr

2995 Technology Drive, Lake Saint Louis, MO, 63367

10' x 20'
$158.00$141.00
Online Move-In Available
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Photo of JustStorage - St. Charles

14.6 miles away

2.5(2)

JustStorage - St. Charles

2661 Veterans Memorial Parkway, Saint Charles, MO, 63303

10' x 20'1 Left
$254.00$212.00
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Photo of Storage Masters - OFallon

7.3 miles away

4.4(35)

Storage Masters - OFallon

2601 East Terra Lane, O'Fallon, MO, 63366

10' x 25'
Deal
2 Left
$229.00
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Photo of Extra Space Storage - 6153 - St Peters - Mid Rivers Mall Dr

9.3 miles away

5.0(5)

Extra Space Storage - 6153 - St Peters - Mid Rivers Mall Dr

10130 Mid Rivers Mall Drive, St. Peters, MO, 63376

10' x 20'
$194.00$174.00
Online Move-In Available
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Photo of StL Storage- South Point Prairie

6.5 miles away

4.8(10)

StL Storage- South Point Prairie

1030 South Point Prairie Road, Wentzville, MO, 63385

20' x 10'
$152.00
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Photo of StorCo Storage - O'Fallon

4.8 miles away

5.0(1)

StorCo Storage - O'Fallon

24 Ofallon Square, O'Fallon, MO, 63366

10' x 20'1 Left
$240.00
Online Move-In Available
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Photo of Area 61 Storage

12.6 miles away

4.7(5)

Area 61 Storage

1857 West Outer Highway 61, Moscow Mills, MO, 63362

10' x 20'
Deal
$150.00
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Photo of Public Storage - St Charles - 1539 S Old Highway 94

14.5 miles away

4.4(25)

Public Storage - St Charles - 1539 S Old Highway 94

1539 S Old Highway 94, St Charles, MO, 63303

10' x 20'
Deal
$166.00$142.00
Online Move-In Available
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Photo of Extra Space Storage - 3362 - St Peters - Mexico Road

11.9 miles away

4.8(9)

Extra Space Storage - 3362 - St Peters - Mexico Road

3939 Mexico Road, St. Peters, MO, 63376

10' x 20'
$147.00$131.00
Online Move-In Available
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Photo of Ultra Self Storage - St. Charles

14.7 miles away

3.5(1)

Ultra Self Storage - St. Charles

400 Fountain Lakes Boulevard, Saint Charles, MO, 63301

10' x 18'
Deal
2 Left
$189.00
Online Move-In Available
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Photo of Moscow Storage Solutions

12.2 miles away

Moscow Storage Solutions

2325 W Outer Highway 61, Moscow Mills, MO, 63362

10' x 20'1 Left
$125.00
Online Move-In Available
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Photo of Storage Masters - St. Charles

13.5 miles away

4.6(28)

Storage Masters - St. Charles

1025 Hemsath Road, Saint Charles, MO, 63303

20' x 10'1 Left
$227.00
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Photo of Public Storage - St Charles - 3777 Veterans Memorial Pkwy

12.3 miles away

4.8(21)

Public Storage - St Charles - 3777 Veterans Memorial Pkwy

3777 Veterans Memorial Pkwy, St Charles, MO, 63303

10' x 20'
Deal
$154.00
Online Move-In Available
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Photo of Storage Masters - Chesterfield

13.7 miles away

4.7(18)

Storage Masters - Chesterfield

16824 Chesterfield Airport Road, Chesterfield, MO, 63005

10' x 20'1 Left
$229.00
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Storage prices in Lake Saint Louis, MO

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

Average Monthly Price by Storage Unit Size in Lake Saint Louis, MO

Based on 25 storage units in Lake Saint Louis.

$103.67

ReducedToUp$65.17
Compared to last month

Cheapest Storage in Lake Saint Louis, MO

  • sizeIcon

    Cheapest 5x10 storage in Lake Saint Louis, MO

    $18.00$22.51
    DetailsArrow
    priceTag$4.51 Below average unit priceExtra Space Storage - 4230 - Lake St Louis - Technology Dr
  • sizeIcon

    Cheapest 10x10 storage in Lake Saint Louis, MO

    $64.00$85.72
    DetailsArrow
    priceTag$21.72 Below average unit priceExtra Space Storage - 5137 - Lake St Louis - Prospect Rd
  • sizeIcon

    Cheapest 10x15 storage in Lake Saint Louis, MO

    $53.00$138.5
    DetailsArrow
    priceTag$85.50 Below average unit priceExtra Space Storage - 4230 - Lake St Louis - Technology Dr
  • sizeIcon

    Cheapest 10x20 storage in Lake Saint Louis, MO

    $98.00$137.87
    DetailsArrow
    priceTag$39.87 Below average unit priceExtra Space Storage - 5137 - Lake St Louis - Prospect Rd
Average prices last updated on 06-01-2026.

Average Price by Storage Unit Size in Lake Saint Louis, MO

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

Unit SizeAverage PriceLowest Price
5' x 5'$18.75$12.00
5' x 10'$22.51$18.00
10' x 10'$85.72$64.00
10' x 15'$138.50$53.00
10' x 20'$137.87$98.00
10' x 25'Not AvailableNot Available
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Lake Saint Louis, Missouri over the past 180 days is $72.17.

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.

Susan was so pleasant from beginning to…

Susan was so pleasant from beginning to end. On the phone, her voice was warm and kind. She was knowledgeable and professional, and made the transaction so smooth and easy. We had just started looking for RV storage and had no idea we would find it and book it on the first day. We are super pleased! Thank you

MO by Michele Owens

Top notch customer service. Deserve 10 stars!

The customer service was top notch and made my set up process easy, even though there was a glitch with my online process. The representative answered my call quickly and directed me to the right person to fix the issue. Both representatives were very kind, patient and professional throughout the call. I would give 10 stars if I could!

PP by Patricia Parrish

We were able to find a spot for our RV…

We were able to find a spot for our RV very quickly and the price is great!

FI by Frank Indelicato

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