Affordable Self Storage - Sioux City
4120 Southgate Dr
Sioux City, IA 51106
(712) 350-9165

Access Hours

Monday - Sunday: 24 Hour Access

Customer service is available by
phone 24 hours a day





Chad young on 11/16/2023
This place is hands down the only storage unit business i will ever use. Super respectful/honest/professional. Great customer service and very well protected with top notch security. My property always felt safe while I was using thier services. I will be back!
Big Wave on 10/09/2023
Unit stayed dry the whole time. Everybody was easy to work with and super attentive. If I had any issues, they always picked up the phone and attended to them immediately.
Jach Cypher on 07/02/2023
Really great storage facility, had lovk de-icers at the ends of each building along with chateau brand locks available for use or you can use your own, which imo are a good brand but some people have other favorites, its nice to have the choice though. Only needed storage for short twrm and they had the best rates for the level of security and they are 24/7 access.... The employees are helpful, and always thoughtful, when i FIRST got the unit the lady in Sgt bluff was feeling a bit of a cough and still made arrangements with my first months pay. I cannot put to words exactly how thankful i am for their help and understanding when it was time to move and my next paycheck was a few days out. Just be open and honest and clean the stall when you're moving the last stuff out of storage and they'll even get your deposit back to you. Best storage experience/rates in the siouxland area

Reliable Self Storage Units and Outdoor Parking

There are several other storage facilities in the area for you to choose from, so why should you put your trust into Affordable Self Storage? We do our best to exceed your expectations by providing you with the best customer service. We treat each of our tenants like family and have been doing so for more than 30 years. The moment you rent a storage unit with us, we make sure that you’re 100% satisfied with your decision to store with us. You will be treated with the utmost respect and sense our commitment to being there for you every step of the way.
  • Household & Commercial Storage Options
  • Convenient Drive-up Access
  • Car, Boat & RV Storage
  • State-of-the-Art Security
  • 24-Hour Access
  • Interior Storage
  • Online Bill Pay
  • Auto-Pay
  • Email Billing & Receipts
  • Air Condition Units
  • Temperature Controlled Units
  • Free Secure Disc Lock for your unit
  • Individual Door Alarms
  • Security Fence
  • $15 Refundable Deposit
  • Controlled Access Indoor
  • Outdoor Storage
  • Paved Drives

Storage Units and Boat, RV, & Vehicle Storage in Sioux City, IA

Our Sioux City, IA facility is conveniently located to provide the most affordable and quality storage units to our community. If you’re coming from surrounding cities, we’re not difficult to get to via I-29 and we are at the industrial interchange between Sam's Club and Super Walmart. Find us across the highway from Floyd Softball Complex, and a quick drive away from Culver’s, Rick Collins Toyota an AT&T Store. If you’re attending Morningside College, rent a unit with us today. We have a space for anyone in need of an affordable and safe place to store.

Driving Directions

From downtown Sioux City, IA:
  • Head south on Pierce St toward 5th St
  • Use the left 2 lanes to turn left onto Gordon Dr
  • Exit onto S Lewis Blvd toward Southbound
  • Turn left onto Line Dr
  • Turn right onto Southgate Dr
  • Affordable Self Storage will be on the left
From South Sioux City, NE:
  • Follow Hwy 20 E and I-129 E to US-75 BUS N/S Patton St in Sioux City. Take exit 143 from I-29 S
  • Head east on Hwy 20 E/E Elk St toward N John St
  • Continue onto I-129 E/Hwy 20 E (signs for Dokota Ave)
  • Take exit 1A to merge onto I-29 S toward US-75 BUS/Council Bluffs
  • Take exit 143 for US-75 BUS toward Singing Hills Blvd
  • Continue on US-75 BUS N. Drive to Southgate Dr
  • Use the left 2 lanes to turn left onto US-75 BUS N/S Patton St
  • Continue straight onto Singing Hills Blvd
  • Turn left onto Southgate Dr
  • Affordable Self Storage will be on the right
From LeMars, IA:
  • Head east on W Main St toward Floyd Ave S
  • Turn right at the 1st cross street onto US-75 S/Floyd Ave S
  • Take exit 1 toward Lakeport Rd
  • Turn left onto S Lakeport St
  • Continue straight to stay on S Lakeport St
  • Turn right onto Singing Hills Blvd
  • Turn right onto Southgate Dr
  • Affordable Self Storage will be on the right
From Sergeant Bluff, IA:
  • Head north on E St toward 4th St
  • Turn right at the 2nd cross street onto 4th St
  • Turn left onto S Lewis Blvd/Old Hwy 75
  • Turn right onto Singing Hills Blvd
  • Turn left at the 1st cross street onto Southgate Dr
  • Affordable Self Storage will be on the right

Check Out What Our Customers Are Saying

Community Monitoring Services on 01/08/2019
Clean facility, friendly staff.