Cheap Apartments for Rent in Keystone, SD

2 rentals

Apartments For Rent Near Keystone, SD

We found 30 more apartments matching your filters just outside Keystone

Average Rent Trends in Keystone, SD

Rent in Keystone, SD varies by number of bedrooms and home type. Use these charts to quickly see how rent changes.
Average rent stayed about the same in Sep 2026 compared to the previous month. Rent previously peaked in Nov 2025.
MonthAverage rent
Nov 2025$1,875
Dec 2025$950
Jan 2026$950
Feb 2026$950
Mar 2026$950
Apr 2026$950
May 2026$950
Jun 2026$950
Jul 2026$1,100
Aug 2026$1,000
Sep 2026$1,000
View as a graph

Average Rent By Bedroom and Home Type

1 bed2 beds3 beds4 bedsAll
All home types—$1,000$2,500—$1,100
Apartments and Condos—$1,000——$1,000
See more information about local market trends in Keystone, SD

Frequently Asked Questions about Rentals in Keystone, SD

  • What is the average rent of an apartment in Keystone, SD?
    The average rent of an apartment in Keystone, SD is $1,500 per month. This is about 23% lower than the national average.
  • What are the cheapest months to find an apartment to rent in Keystone, SD?
    Last year, the cheapest month to find an apartment to rent was Dec 2025 when it was $950 per month.
  • How many cheap apartments are available in Keystone, SD?
    There are 1 apartments to rent that are cheaper than the city’s average rent of $1,100.
  • When is the average rent most expensive in Keystone, SD?
    In the last year, the average rent in Keystone, SD was highest in Nov 2025 when it was $1,875 per month.
  • What are some cities near Keystone, SD?
    Some nearby cities include: Custer, Rapid City, Fairburn, Hermosa, Pringle. These cities may have more rental options to explore.
View this page in Spanish: Apartamentos baratos en renta en Keystone, SD - 248 Rentas | Trulia