County market report · FIPS 19133
Monona County, IA
Outside a metro area · Population 8,598 (Census V2020 est.)
Typical value
$160,962
Sep 2026
1M
-0.1%
3M
+0.2%
12M
+2.3%
5Y
+21.4%
10Y
+80.9%
From peak
-0.1%
Peak $161,136 · Aug 2026
Rank US / state
1757 / 77
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-OnlyE · Potential Peak
r3+0.17%p3+0.66%Acceleration-0.48ppMonths persisting2Evidence (Price-Only)53/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $155,809 | -1.5% |
| 2024 | $158,141 | +3.5% |
| 2023 | $152,721 | +3.3% |
| 2022 | $147,798 | +8.1% |
| 2021 | $136,780 | +11.4% |
| 2020 | $122,732 | +10.4% |
| 2019 | $111,164 | +9.1% |
| 2018 | $101,873 | +3.5% |
| 2017 | $98,462 | +4.0% |
| 2016 | $94,646 | +4.7% |
| 2015 | $90,369 | +7.8% |
| 2014 | $83,795 | +4.2% |
| 2013 | $80,390 | +3.7% |
| 2012 | $77,509 | +7.8% |
| 2011 | $71,879 | +0.7% |
| 2010 | $71,374 | -2.3% |
| 2009 | $73,020 | — |