Map / MO / Saint Clair County
County market report · FIPS 29185

Saint Clair County, MO

Outside a metro area · Population 9,689 (Census V2020 est.)

Typical value
$204,249
Sep 2026
1M
-0.6%
3M
-2.1%
12M
+4.3%
5Y
+35.9%
10Y
+107.7%
From peak
-3.1%
Peak $210,728 · Apr 2026
Rank US / state
998 / 60
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-Only
B · Early Warning
r3-2.12%p3-0.41%Acceleration-1.71ppMonths persisting4Evidence (Price-Only)82/100
Inventory, sales & days on market — Phase 2

Supply and demand confirmation is not yet available.

Yearly values (December)
YearZHVI (Dec)YoY change
2025$203,812+3.7%
2024$196,463+5.5%
2023$186,224+4.2%
2022$178,710+13.4%
2021$157,642+21.1%
2020$130,208+13.9%
2019$114,352+7.6%
2018$106,300+3.0%
2017$103,198+3.4%
2016$99,822+4.4%
2015$95,650+4.7%
2014$91,371+2.9%
2013$88,753+0.0%
2012$88,721+2.2%
2011$86,839-0.7%
2010$87,485-1.6%
2009$88,908—