57730 Custer
261 active listings out of 4.4K total properties we track in ZIP 57730 (Custer, SD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show South Dakota (statewide), not just 57730. Same company, same dataset, different resolution.
- Tracked
- 4.4K
- Active
- 261
- Median list
- $449K
- Sales (12mo)
- 66
- Tracked
- 4.4K
- Active
- 261
- Median list
- $449K
- Sales (12mo)
- 66
- Tracked
- 4.4K
- Active
- 261
- Median list
- $449K
- Sales (12mo)
- 66
- Tracked
- 4.4K
- Active
- 261
- Median list
- $449K
- Sales (12mo)
- 66
- Tracked
- 4.4K
- Active
- 261
- Median list
- $449K
- Sales (12mo)
- 66
Inventory breakdown
Distribution of the 261 currently-active listings in ZIP 57730. Full dataset covers 4.4K properties — listings, off-market homes, rentals, and full history.
Get Custer 57730 data in your app
GET https://api.straply.com/v1/markets/zip/57730
Authorization: Bearer $STRAPLY_KEY{
"zip": "57730",
"total_tracked": 4419,
"active": 261,
"median_list": 449000
}Nearby ZIP codes
Other South Dakota ZIPs within a short drive of 57730.
ZIP 57730 · Custer, SD real estate: market summary
As of November 2026, Straply tracks 4,419 homes in ZIP 57730 (Custer, SD), with 261 active for sale at a median list price of $449,000 (~$279/sq ft). Notably, home prices are climbing — the median sale price is up 13% year over year.
- Median list price
- $449,000
- Median $/sq ft
- $279
- Active listings
- 261
- Median sale price
- $415,000 (+13% YoY)
- Properties tracked
- 4,419
Frequently asked: ZIP 57730 · Custer, SD real estate
What is the median home price in ZIP 57730?
The median list price in ZIP 57730 (Custer, SD) is $449,000 (about $279 per square foot), based on 261 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 57730?
Active listings in ZIP 57730 (Custer, SD) concentrate in: 32% under $300k and 23% $300k–$500k.
Are home prices in ZIP 57730 going up or down?
The median sale price is $415,000, up 13% year over year. Straply tracked 66 sales here over the past 12 months.
How many homes are for sale in ZIP 57730?
Straply is tracking 261 active listings in ZIP 57730 (Custer, SD) out of 4,419 properties on record as of November 2026.
How old are the homes in ZIP 57730?
Most homes in ZIP 57730 (Custer, SD) were built in the 2000s. About 59% were built after 1980, while 13% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 57730?
ZIP 57730 (Custer, SD) is mostly single-family homes (60% of listings). Also common: lots / land 23%, manufactured homes 8%.
How many bedrooms do homes in ZIP 57730 typically have?
The most common size in ZIP 57730 (Custer, SD) is 3 bd.
What areas are near ZIP 57730?
Nearby markets Straply also tracks include Pringle 57773, Hill City 57745, Keystone 57751, Fairburn 57738.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.