Storage units in Wilmington City, DE, and nearby area - 30 listings with over 453 spaces
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Storage Rentals of America - 2523 Lamotte Street, Wilmington, DE 19802
- Climate-Controlled
- Indoor
- Drive-Up Access
$34Small 5x5$114Medium 10x10$49Large 10x20
Carneys Point Self Storage - 250 Broad Street, Carneys Point, NJ 08069
- Indoor
- Drive-Up Access
- Retail Available
Storage Rentals of America - 2 Bellecor Drive, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Drive-Up Access
$43Small 5x5$111Medium 10x10$141Large 10x20
Public Storage - 4016 North Dupont Hwy, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Drive-Up Access
$23Small 5x5$132Medium 10x10$85Large 12x20
Sentinel Self Storage - 333 East Lea Blvd, Wilmington, DE 19802
- Indoor
- 24 hour access
- Drive-Up Access
$34Small 1x20$90Medium 10x10$124Large 10x20
Storage Rentals of America - 1215 Centerville Road, Wilmington, DE 19808
- Indoor
- Drive-Up Access
- Retail Available
$42Small 5x5$127Medium 10x10$134Large 10x20
Sentinel Self Storage - 141 Edgemoor Road, Wilmington, DE 19809
- Climate-Controlled
- Indoor
- 24 hour access
$88Small 5x5$86Medium 10x10$118Large 10x20
Public Storage - 4093 New Castle Avenue, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Retail Available
$82Small 5x5$120Medium 10x10$235Large 10x20
Storage Rentals of America - 50 Dodson Avenue, Wilmington, DE 19804
- Climate-Controlled
- Indoor
- Drive-Up Access
$47Small 5x5$122Medium 10x10$82Large 10x20
Extra Space Storage - 3420 Kirkwood Hwy, Wilmington, DE 19808
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x4$236Medium 10x10$397Large 10x20
CubeSmart Self Storage - 4008 North Dupont Hwy, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Retail Available
$17Small 5x5$157Medium 10x10$493Large 10x30
CubeSmart Self Storage - 4601 North Market Street, Wilmington, DE 19802
- Climate-Controlled
- Drive-Up Access
- Retail Available
$16Small 5x5$143Medium 10x10$239Large 20x10
Public Storage - 3801 Dupont Pkwy, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Drive-Up Access
$66Small 5x5$148Medium 10x15$337Large 10x20
Reybold Lifestyle Self Storage - 192 Bear Christiana Road, Bear, DE 19701
- Climate-Controlled
- Indoor
- Drive-Up Access
$94Small 5x5$90Medium 9x18$251Large 10x20
Churchmans Mini Storage - 455 Churchmans Road, New Castle, DE 19720
- Drive-Up Access
- Onsite Manager
- Security Camera
Public Storage - 425 New Churchmans Road, New Castle, DE 19720
- Indoor
- Drive-Up Access
- Retail Available
$75Small 5x5$112Medium 8x20$350Large 10x20
Sentinel Self Storage - 200 First State Blvd, Wilmington, DE 19804
- Climate-Controlled
- Indoor
- 24 hour access
Public Storage - 1050 Ridge Road, Claymont, DE 19703
- Climate-Controlled
- Indoor
- Drive-Up Access
$35Small 5x5$107Medium 10x10$227Large 10x25
New Castle Self Storage - 345 Old State Road, New Castle, DE 19720
- Drive-Up Access
- Onsite Manager
- Security Camera
$80Small 5x10$140Medium 10x10
Sentinel Self Storage - 392 Harding Hwy, Carneys Point, NJ 08069
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$71Small 5x5$107Medium 10x10$137Large 10x20
Extra Space Storage - 2105 Philadelphia Pike, Claymont, DE 19703
- Climate-Controlled
- Indoor
- 24 hour access
$49Small 5x5$165Medium 10x10$121Large 10x20
Sentinel Self Storage - 376 North Broadway, Pennsville, NJ 08070
- 24 hour access
- Drive-Up Access
- Retail Available
$76Small 5x5$124Medium 10x10
Public Storage - 100 Hickman Road, Claymont, DE 19703
- Indoor
- Drive-Up Access
- Retail Available
$21Small 5x5$41Medium 8x20$51Large 10x20
Extra Space Storage - 366 Wilmington Pike, Glen Mills, PA 19342
- Climate-Controlled
- Indoor
- 24 hour access
$23Small 5x4$100Medium 10x10$187Large 10x20
Public Storage - 3800 Kirkwood Hwy, Wilmington, DE 19808
- Climate-Controlled
- Indoor
- Drive-Up Access
$67Small 5x5$242Medium 10x10$332Large 10x20
StorageMart - 18 Wilmington West Chester Pike, Chadds Ford, PA 19317
- Climate-Controlled
- Indoor
- Drive-Up Access
$27Small 5x5$100Medium 10x10$178Large 10x20
Extra Space Storage - 144 South Dupont Hwy, New Castle, DE 19720
- Climate-Controlled
- Indoor
- Drive-Up Access
$47Small 4x5$164Medium 10x10$404Large 10x20
Sentinel Self Storage - 465 Pulaski Hwy, New Castle, DE 19720
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$24Small 5x5$100Medium 10x15$118Large 10x20
Extra Space Storage - 199 Wilmington West Chester Pike, Chadds Ford, PA 19317
- Climate-Controlled
- Indoor
- 24 hour access
$27Small 5x4$110Medium 10x10$237Large 10x20
Extra Space Storage - 1000 Society Drive, Claymont, DE 19703
- Climate-Controlled
- Indoor
- Drive-Up Access
$34Small 5x5$117Medium 10x10$218Large 10x20
Need more options? Browse storage units in other Delaware cities!
Average storage prices in Wilmington City (updated August 2026)
With prices starting at $34, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | - | $34 |
| 5x10 | - | $68 |
| 10x10 | - | $122 |
| 10x15 | - | $154 |
| 10x20 | $49 | $111 |
| Average (all sizes) | $49 | $98 |
Note: Street rate data provided by Yardi Matrix.
Cheap storage units in Wilmington City
- Small storage units (perfect for boxes, seasonal items, or a studio apartment) start as low as $34
- Medium storage units (great for 1- to 2-bedroom homes) are available from just $114
- Large storage units (ideal for multi-room moves or business inventory) start around $49
Types of storage available in Wilmington City
Standard Non-Climate Controlled Units: Non-climate-controlled storage units are suitable for items that aren't sensitive to humidity or temperature fluctuations. These units may be located either inside a building or outdoors – outdoor units often feature drive-up access for convenient loading and unloading.
In Wilmington City, you can rent a non-climate-controlled storage unit for an average of $49 per month.
Climate-Controlled Units: Climate-controlled units maintain consistent temperature and humidity levels year-round, protecting everything from electronics and wooden furniture to antiques, artwork, books and important documents.
You’ll find 1 self storage facility in Wilmington City offering climate-controlled units in a variety of sizes and price points.
The average rate for a 10'x10' climate-controlled storage unit in Wilmington City is around $122 per month — a smart investment to ensure your valuables stay protected.
Vehicle Storage Options: Perfect for outdoor adventurers, seasonal travelers and classic car collectors, specialized storage spaces offer a secure place to store cars, SUVs, vans, RVs, boats and other types of vehicles.
How to choose the right storage unit in Wilmington City
Here are a few simple things to keep in mind when choosing a storage unit in Wilmington City:
- Think about the weather
- If you’re storing things like electronics, wooden furniture or photos, go with a climate-controlled unit to keep them safe.
- Check when you can get in
- Need late-night access? Some places offer 24/7 entry, while others stick to regular business hours. Make sure you pick a facility whose opening hours work for your schedule.
- Make sure it feels secure
- Look for places with gated access, security cameras and someone on-site. It’s your stuff — you want it protected.
- Shop around for deals
- Prices can vary a lot. It’s worth checking a few places – some even offer discounts for your first month.
- See what others are saying
- Online reviews can give you the real scoop on customer service, cleanliness, and how a facility treats its renters.
- Don’t forget about insurance
- Most storage places require it. Some offer it themselves, or you might already be covered through your renters or homeowners insurance.
Take a few minutes to check these things off your list, and you’ll be set up with a storage unit that actually works for you — without overpaying or guessing.
Frequently asked questions
How safe is self storage?
Most self storage facilities have some level of security, often including surveillance cameras and gated access. Popular security features include video surveillance and secure entry systems. Know that the facility comes with a strong security setup can give you confidence that your belongings are safe until you need them again.
What is climate-controlled storage?
Climate-controlled storage refers to a type of storage where temperature and humidity. The primary goal of climate control is to protect your belongings from environmental damage. Items that are sensitive or fragile, like furniture, appliances or antiques, aren't built to endure fluctuations in temperature and humidity. Without climate control, a standard self storage unit can expose these types of possessions to common damage like mold, mildew, rust, and corrosion.
What items cannot be put in storage?
Generally, avoid storing plants, food, live animals, hazardous and wet items among other. However, ask the facility you plan on renting from to find out the specific list of items that can't be put in storage.
Can I go to my storage unit anytime?
Access to your unit can vary depending on the facility. Some self storage locations offer 24/7 access, while others limit entry to specific operating hours that can vary. It's also a good idea to ask what their access schedule prior renting a unit to see if it matches your needs.
Methodology Note: Self storage data - including pricing and unit information - is analyzed and curated by RentCafe Self Storage. Statements reflect local market coverage and storage availability trends within the area.
Data sources: RentCafe Self Storage Research, Yardi Matrix, U.S. Census.
