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The median home value in Foster County, ND is $186,999 as of 2026-07-31, up 7.75% from a year earlier.
Median Home Value
$186,999
Year-over-Year
+7.75%
National Rank
#2107 of 3071
Foster County ranks 25th out of 43 counties in ND by median home price, and is -20.2% below the U.S. national median of $234,352. Within ND, the typical county has a median home value of $197,992, making Foster County -5.6% below the ND state median.
Households here earn a median of $87,831 a year against a typical home value of $186,999 — a price-to-income ratio of 2.1×, comfortably below the 3× income level generally considered manageable. That is less affordable than roughly 6% of U.S. counties. (How this is calculated.)
The median home value in Foster County is $186,999. That's up 7.75% from a year earlier. That is about 20.2% below the U.S. national county median of $234,352, and makes Foster County the 25th most expensive of 43 counties in North Dakota.
Median household income here is $87,831, so a typical home costs about 2.1× annual household earnings — relatively affordable compared with other U.S. counties.
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