
Cheap Apartments for Rent in Union County, SD from $800 (15 Rentals)
Search the lowest-cost Apartments available for rent right now in Union County.


Dakota Prairie Apartments

Dakota 303

Wellington At The Dunes
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River Valley Apartments
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Multi-Family 3 Building Apartment Investment
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Union County, SD Local Guide

How much does it cost to rent an apartment in Union County?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Union County 1 Bedroom Apartments | $893 | $850 | $930 |
Union County 2 Bedroom Apartments | $1,128 | $900 | $1,650 |
Union County 3 Bedroom Apartments | $1,295 | $1,295 | $1,295 |
Browse Apartments in Union County
See all Apartments in UnionExplore Union County
Cheapest Available Union County Apartments for Rent
 The cheapest available apartment rental in Union County, SD is a 1 Bed unit found at River Valley Apartments priced from $850. Wellington At The Dunes has the second lowest priced unit, which is a 1 Bed apartment currently listed from $930. Here is today’s list of the most affordable Union County apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
River Valley Apartments | One bedroom | 1BR,1BA | $850 |
Wellington At The Dunes | Open living space + spacious master with vaulte... | 1BR,1BA | $930 |
Gatewood Estates | Studio Bedroom / 1 Bathroom | Studio,1BA | $939 |
McCook Apartments | 2 Bedroom 1 Bath | 2BR,1BA | $1,100 |
STERLING GREEN | Open concept living with walk-out patio/balcony | 1BR,1BA | $1,110 |
Best Value Apartments for Rent in Union County, SD
As of September 18, 2025 the best value apartment in the Union County area is the $1.33 price per square foot Two Bedroom Model at Dakota 303 in the starting from $1,400. The second greatest value Union County apartment is the Open concept living with walk-out patio/balcony Model at STERLING GREEN starting at $1,110 with a $1.28 price per square foot . Here is today’s list of the best values for Union County apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Dakota 303 | Two Bedroom | 2BR,2BA | $1.33 |
STERLING GREEN | Open concept living with walk-out patio/balcony | 1BR,1BA | $1.28 |
McCook Apartments | 2 Bedroom 1 Bath | 2BR,1BA | $1.47 |
Wellington At The Dunes | Open living space + spacious master with vaulte... | 1BR,1BA | $1.29 |
River Valley Apartments | One bedroom | 1BR,1BA | $1.37 |
Gatewood Estates | Studio Bedroom / 1 Bathroom | Studio ,1BA | $2.24 |
Frequently Asked Questions about Cheap Union County Apartments
How much is rent for a Cheap One Bedroom Union County Apartment?
The lowest price for a Cheap One Bedroom Union County Apartment is $850 at River Valley Apartments.
What is the lowest price for a Cheap Two Bedroom Union County Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Union County is starting from $985 at Wellington At The Dunes.
Expert Rental Resources
Helpful Apartment Articles, How-To's and Tips
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

The Rental Move-In Inspection Checklist: A Guide for Renters
Written by: Trey Huguley
The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Written by: Christine Leonard, Esq.
For many people, obstacles can arise during the rental application process for a variety of issues.

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Written by: Christine Leonard, Esq.
Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting
Written by: Christine Leonard, Esq.
Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.