Mason City Storage Units - 6th Street SW

704 6th St SW,
Mason City, IA 50401
(641) 243-8839
  • Mon9:00am - 6:00pm
  • Tue9:00am - 6:00pm
  • Wed9:00am - 6:00pm
  • Thu9:00am - 6:00pm
  • Fri9:00am - 6:00pm
  • Sat9:00am - 6:00pm
  • Sun9:00am - 6:00pm
  • Mon6:00am - 10:00pm
  • Tue6:00am - 10:00pm
  • Wed6:00am - 10:00pm
  • Thu6:00am - 10:00pm
  • Fri6:00am - 10:00pm
  • Sat6:00am - 10:00pm
  • Sun6:00am - 10:00pm

Need help choosing? Try our Size Guide.

4' x 7' Small
  • GATED
Hurry, only 1 left!
Web Rate $25
starting at $31.78
Rent
4' x 9' Small
  • GATED
Hurry, only 1 left!
Web Rate $39.25
starting at $45.14
Rent
6' x 7' Small
  • Temperature Controlled
Hurry, only 2 left!
Web Rate $45
starting at $52.34
Rent
8' x 8' Small
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $55
starting at $66.35
Rent
10' x 7' Small
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $71.03
Rent
8' x 9' Small
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $55
starting at $71.96
Rent
8' x 10' Small
  • Temperature Controlled
Web Rate $75.70
Rent
10' x 8' Small
  • Temperature Controlled
Hurry, only 3 left!
Web Rate $75.70
Rent
8' x 11' Small
  • Temperature Controlled
Web Rate $65
starting at $82.24
Rent
8' x 12' Small
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $75
starting at $85.98
Rent
10' x 10' Small
  • GATED
Web Rate $50
starting at $58.88
Rent
10' x 10' Small
Hurry, only 2 left!
Web Rate $50
starting at $58.88
Rent
10' x 20' Medium
  • GATED
Hurry, only 1 left!
Web Rate $80.37
starting at $96.44
Rent
10' x 20' Parking
  • GATED
Web Rate $29
starting at $37
Rent
9' x 12'
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $75
starting at $88.78
Rent
16' x 8'
  • Temperature Controlled
Hurry, only 2 left!
Web Rate $98.13
starting at $112.85
Rent
16' x 9'
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $101.87
starting at $117.15
Rent
10' x 15'
  • GATED
Hurry, only 1 left!
Web Rate $60
starting at $71.03
Rent
10' x 15'
Hurry, only 1 left!
Web Rate $60
starting at $71.03
Rent
10' x 15'
  • Temperature Controlled
Hurry, only 1 left!
Web Rate $90
starting at $102.80
Rent
5' x 5' Small
  • Temperature Controlled
Web Rate $35.51
starting at $42.61
Call for Availability (641) 243-8839
6' x 6' Small
  • Temperature Controlled
Web Rate $45
starting at $45.79
Call for Availability (641) 243-8839
6' x 12' Small
  • GATED
Web Rate $48.60
starting at $58.32
Call for Availability (641) 243-8839
8' x 10' Small
  • GATED
Web Rate $52.34
starting at $62.81
Call for Availability (641) 243-8839
10' x 20' Medium
Web Rate $70
starting at $80.37
Call for Availability (641) 243-8839
10' x 30' Medium
  • GATED
  • 2 DOORS
Web Rate $108.41
starting at $130.09
Call for Availability (641) 243-8839
15' x 30' Large
Web Rate $140.18
starting at $168.22
Call for Availability (641) 243-8839
15' x 30' Large
Web Rate $140.18
starting at $168.22
Call for Availability (641) 243-8839
21' x 61' Large
  • 2 DOORS
Web Rate $300
Call for Availability (641) 243-8839
60' x 30' Large
  • GATED
Web Rate $350
Call for Availability (641) 243-8839
25' x 84' Large
  • GATED
  • 2 DOORS
Web Rate $450
Call for Availability (641) 243-8839
60' x 48' Large
  • GATED
  • 2 DOORS
Web Rate $550
Call for Availability (641) 243-8839
51' x 59' Large
  • GATED
Web Rate $450
Call for Availability (641) 243-8839
59' x 79' Large
  • GATED
  • 2 DOORS
Web Rate $800
Call for Availability (641) 243-8839
500' x 100' Large
  • 2 DOORS
Web Rate $2,500
Call for Availability (641) 243-8839
14' x 8'
  • Temperature Controlled
Web Rate $91.59
starting at $109.91
Call for Availability (641) 243-8839
10' x 12'
  • Temperature Controlled
Web Rate $95.33
starting at $114.40
Call for Availability (641) 243-8839

Features & Amenities

Every storage feature is designed from scratch against standards forged from years of experience in the self storage industry. The result is a high quality consistent customer experience you can count on.

All Major Credit Cards Accepted
Auto Pay
CCTV
Drive Up Units
Drive-Up Access
Electrical Power Available in Unit
Enclosed Parking
Fully Fenced Facility
Gated
Large RV Parking
Outdoor Parking
Outdoor RV / Auto / Boat Storage
Security Cameras
Temperature Control
Truck Rental Available

What Our Customers Are Saying

Bianca has been extremely helpful and expedient in answering billing questions and taking care of billing corrections. The transition to new owners for 12th str... Read More

Bianca has been extremely helpful and expedient in answering billing questions and taking care of billing corrections. The transition to new owners for 12th street units has been very challenging and I am very grateful for the exceptional customer service Bianca has provided these past several months. Thank you!

denise hanson

I am impressed with the way Bianca in the office handles business. The units are safe and clean. Would highly recommend doing business with Mason City Storage a... Read More

I am impressed with the way Bianca in the office handles business. The units are safe and clean. Would highly recommend doing business with Mason City Storage and Bianca.

Kellie Dunham

With the change of new owners and book keeping systems Bianca was very thoughtful and patient working through challenges of texts and billing and payments. Kat... Read More

With the change of new owners and book keeping systems Bianca was very thoughtful and patient working through challenges of texts and billing and payments. Kathy Lutz ?

Kathy Lutz

Bianca was friendly and professional. Renting a storage facility was fast and Bianca was very knowledgeable on the process.

Kevin Lewerke

Bianca was very helpful. I am grateful for her patience & understanding & working with me to help get things straightened out after the changing of ownership o... Read More

Bianca was very helpful. I am grateful for her patience & understanding & working with me to help get things straightened out after the changing of ownership of the storage. A big thank you to her.

G Shafer

Bianca was very helpful sorting out my issues over the phone

Ken Beck

Great facility. Clean and organized. Management team is on top here.

Eduardo Xavier