
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 303

Dakota Prairie Apartments

Wellington At The Dunes

River Valley Apartments
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Oakwood Apartments

110-202 N Douglas St

509 N 5th St

Multi-Family 3 Building Apartment Investment

Kary House Apartments
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510 N 5th St

Gatewood Estates

Walnut Apartments

River Drive Townhomes

STERLING GREEN
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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 | $900 | $803 | $1,000 |
| Union County 2 Bedroom Apartments | $1,062 | $900 | $1,650 |
| Union County 3 Bedroom Apartments | $1,315 | $1,315 | $1,315 |
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 Wellington At The Dunes priced from $950. McCook Apartments has the second lowest priced unit, which is a 2 Beds apartment currently listed from $975. Here is today’s list of the most affordable Union County apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Wellington At The Dunes | Open living space + spacious master with vaulte... | 1BR,1BA | $950 |
| McCook Apartments | Rent Special - 2 Bedroom 1 Bath | 2BR,1BA | $975 |
| STERLING GREEN | Open concept living with walk-out patio/balcony... | 1BR,1BA | $1,110 |
| Dakota Prairie Apartments | Two Bedroom, Two Bath | 2BR,2BA | $1,250 |
| Dakota 303 | Two Bedroom | 2BR,2BA | $1,400 |
Best Value Apartments for Rent in Union County, SD
As of February 05, 2026 the best value apartment in the Union County area is the $1.15 price per square foot Two Bedroom, Two Bath Model at Dakota Prairie Apartments in the starting from $1,250. The second greatest value Union County apartment is the Two Bedroom Model at Dakota 303 starting at $1,400 with a $1.33 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 Prairie Apartments | Two Bedroom, Two Bath | 2BR,2BA | $1.15 |
| Dakota 303 | Two Bedroom | 2BR,2BA | $1.33 |
| STERLING GREEN | Open concept living with walk-out patio/balcony... | 1BR,1BA | $1.28 |
| McCook Apartments | Rent Special - 2 Bedroom 1 Bath | 2BR,1BA | $1.30 |
| Wellington At The Dunes | Open living space + spacious master with vaulte... | 1BR,1BA | $1.31 |
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 $950 at Wellington At The Dunes.
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 $975 at McCook Apartments.
Expert Rental Resources
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.
Articles, How-To's, and Tips

18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.

A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.

Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.