57730
Custer, South Dakota.
Custer, Custer County, SD · Rapid City, SD metro · population 5,596
to buy the typical home at today's mortgage rate — +$1,446 (+137%) since Jan 2020.
- 1 year
- Up $198 +0%
- $477,069$477,267 since Sep 2025
- 5 years
- Up $105,985 +29%
- $371,282$477,267 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.
- 57730$2,505
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 14 years.
Typical home values in zip 57730 rose 0.0% over the past year — slower than the nation's +1.2%.
This zip spans 2 counties: Custer County, SD 92% · Pennington County, SD 8%
Zillow also publishes an index for the city itself: Custer, SD — measured over the city limits, which is a different area from this zip.
Typical home value — 57730
Mid-tier homes, smoothed and seasonally adjusted.
- 57730$477,267
- Rapid City$370,125
- United States$366,157
Within 20 miles
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.