County market report · FIPS 19167
Sioux County, IA
Outside a metro area · Population 35,043 (Census V2020 est.)
Typical value
$308,457
Sep 2026
1M
-0.1%
3M
+0.4%
12M
+3.6%
5Y
+28.6%
10Y
+74.4%
From peak
-0.1%
Peak $308,733 · Aug 2026
Rank US / state
1251 / 56
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-OnlyNo active signal this month.
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $299,876 | +4.0% |
| 2024 | $288,328 | +6.4% |
| 2023 | $271,058 | +2.3% |
| 2022 | $264,897 | +8.2% |
| 2021 | $244,783 | +10.1% |
| 2020 | $222,244 | +6.3% |
| 2019 | $209,130 | +7.5% |
| 2018 | $194,567 | +3.5% |
| 2017 | $187,934 | +5.2% |
| 2016 | $178,684 | +2.4% |
| 2015 | $174,479 | +7.7% |
| 2014 | $161,992 | +0.4% |
| 2013 | $161,381 | +4.1% |
| 2012 | $154,972 | +4.5% |
| 2011 | $148,275 | +1.4% |
| 2010 | $146,250 | +0.3% |
| 2009 | $145,826 | — |