Keystone, SD—57751
Real Estate Data & Market Trends
Key Metrics at a Glance
Home Price Trends — Keystone, SD
As of Oct '25, the median home price in Keystone, SD is $517,000, with a year-over-year change of 3.0%. This indicates that home prices in Keystone, SD are increasing. According to Zillow, the 1-year price projection is 2.6%, suggesting an increase housing market in the next year.
Cost per Home Type
| Home Type | Median Home Value | YoY % Change |
|---|---|---|
All Homes | $517,000 | 3.0% |
| Single Family | $519,000 | 2.8% |
| Condos | N/A | N/A |
Cost per Home Size
| Home Size | Median Home Value | YoY % Change |
|---|---|---|
1 Bed | N/A | N/A |
2 Bed | $436,000 | 4.8% |
3 Bed | $558,000 | 2.6% |
4 Bed | N/A | N/A |
| 5 Bed | N/A | N/A |
% of Housing Stock
Rental Trends — Keystone, SD
Keystone, SD lacks sufficient rental market data for analysis.
| Type | Median Rent | Average Rent |
|---|---|---|
| Average Rent | N/A | N/A |
| Studio Rent | N/A | N/A |
| 1 Bed Rent | N/A | N/A |
| 2 Bed Rent | N/A | N/A |
| 3 Bed Rent | N/A | N/A |
| 4 Bed Rent | N/A | N/A |
% of Rental Stock
Property Listings — Keystone, SD
As of Oct '25, Realtor.com reports that the median days on market for a home in Keystone, SD is 148. This is a increase of 129.0% from last year, suggesting that homes are sitting on the market longer than last year. The percentage of listed homes with a reduced price is 0.0%, representing a small inventory and little supply pressure on home prices.
| Metric | Zip Code Average | Year over Year % Change |
|---|---|---|
Median Listing Price | $825,000 | 15.0% |
Listing Count | 9 | 45.0% |
| Listings as % of Homes | 0.4% | 45.0% |
Days on Market | 148 | 129.0% |
Demographics — Keystone, SD
As of the latest ACS Survey released in 2023, Keystone, SD has a population of 996, which has remained stable by -0.4% over the past 5 years. Keystone, SD is a moderately popular place for families, as children make up 21.4% of the population. The area has a moderately educated workforce, with 43.9% of adult residents holding a bachelor’s degree or higher. There are few residents working remotely, with 7.7% reporting working from home.
| Metric | Latest Census | YoY % Change |
|---|---|---|
Population | 996 | -0.4% |
% Under 18 | 21.4% | 25.1% |
% Seniors | 19.3% | -5.4% |
% WFH | 7.7% | -15.4% |
% w/ College Degree | 43.9% | 43.0% |
As of the latest ACS Survey released in 2023, Keystone, SD is a predominantly white area, with 88.2% of the population identifying as white. The white population has grown by 2.2% in the last 5 years. The second most common race or ethnicity in Keystone, SD is hispanic, making up 6.6% of the population. Foreign-born residents account for 4.3% of the population in Keystone, SD, and this percentage has decreased by 52.2% as of the ACS Survey 5 years prior, suggesting fewer immigrants are calling the area home.
Race and Ethnicity
| Metric | Latest Census | 5-Year % Change |
|---|---|---|
% White | 88.2% | 2.2% |
% Black | 0.4% | 0.0% |
% Hispanic | 6.6% | -26.7% |
% Asian | 0.8% | -55.6% |
% Foreign Born | 4.3% | -52.2% |
Mortgage and Risk — Keystone, SD
Keystone, SD lacks sufficient mortgage origination data for analysis.
Mortgages
| Metric | Zip Code Average |
|---|---|
Total Loan Originations | N/A |
% Conventional Loans | N/A |
% Government Loans | N/A |
% Investor Loans | N/A |
% Second Loans | N/A |
% Cash Out Refinance | N/A |
Loan Activity
No data available
Rentals and Section 8 — Keystone, SD
Keystone, SD lacks sufficient Section 8 program data for analysis.
Section 8 Market Size
Total Units under HUD | N/A |
Total Units Section 8 | N/A |
% Rentals under Section 8 | N/A |
% Occupied Section 8 | N/A |
Section 8 Opportunity
| Home Size | HUD Premium | Market Rent | Max HUD Rent |
|---|---|---|---|
| 1 Bedroom | N/A | N/A | $800 |
| 2 Bedroom | N/A | N/A | $1,050 |
| 3 Bedroom | N/A | N/A | $1,460 |
| 4 Bedroom | N/A | N/A | $1,670 |
Affordability — Keystone, SD
Home Price to Income Ratio
| Metric | Zip Code Average |
|---|---|
| Home Price to Income Ratio | 4.8 |
| Median Home Price | $517,000 |
| Median Household Income | $101,000 |