County market report · FIPS 38031
Foster County, ND
Outside a metro area · Population 3,165 (Census V2020 est.)
Typical value
$190,154
Sep 2026
1M
+0.1%
3M
-2.0%
12M
+7.1%
5Y
+13.0%
10Y
+21.3%
From peak
-3.2%
Peak $196,478 · Apr 2026
Rank US / state
382 / 17
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-OnlyB · Early Warning
r3-1.98%p3-0.12%Acceleration-1.86ppMonths persisting4Evidence (Price-Only)82/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $183,080 | +5.1% |
| 2024 | $174,136 | +7.0% |
| 2023 | $162,668 | -11.9% |
| 2022 | $184,618 | +11.2% |
| 2021 | $166,085 | -3.6% |
| 2020 | $172,246 | +10.7% |
| 2019 | $155,628 | +5.0% |
| 2018 | $148,226 | -3.0% |
| 2017 | $152,867 | +0.1% |
| 2016 | $152,745 | — |