57440
Frankfort, South Dakota.
Frankfort, Spink County, SD · population 466
to buy the typical home at today's mortgage rate — +$584 (+142%) since Jan 2020.
- 1 year
- Up $14,229 +8%
- $175,729$189,957 since Sep 2025
- 5 years
- Up $48,145 +34%
- $141,812$189,957 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 57440$997
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 12 years.
Typical home values in zip 57440 rose 8.1% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Frankfort, SD — measured over the city limits, which is a different area from this zip.
Typical home value — 57440
Mid-tier homes, smoothed and seasonally adjusted.
- 57440$189,957
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 8.2 | 57436 | Doland | 440 | — | $144,308 |
| 15.5 | 57469 | Redfield | 2,866 | — | $164,812 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.