County market report · FIPS 46119
Sully County, SD
Outside a metro area · Population 1,391 (Census V2020 est.)
Typical value
$271,237
Sep 2026
1M
-0.4%
3M
-1.7%
12M
-0.2%
5Y
—
10Y
—
From peak
-5.8%
Peak $287,904 · Apr 2024
Rank US / state
2472 / 44
by 12M change
Zillow Home Value Index
Source: Zillow Home Value Index (ZHVI), all homes, smoothed & seasonally adjusted · data through Sep 2026.
Inflection signal
Price-OnlyD · Accelerating Downturn
r3-1.66%p3-1.09%Acceleration-0.58ppMonths persisting1Evidence (Price-Only)44/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $275,222 | -3.1% |
| 2024 | $283,913 | — |