58631
Glen Ullin, North Dakota.
Glen Ullin, Morton County, ND · Bismarck, ND metro · population 953
to buy the typical home at today's mortgage rate — +$190 (+32%) since Jan 2020.
- 1 year
- Up $20,880 +16%
- $127,817$148,698 since Sep 2025
- 5 years
- Down $14,548 -9%
- $163,246$148,698 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 58631$780
- United States$1,922
At the last five years' pace, prices here aren't rising.
Typical home values in zip 58631 rose 16.3% over the past year — faster than the nation's +1.2%.
This zip spans 3 counties: Morton County, ND 61% · 38037 30% · Mercer County, ND 9%
Zillow also publishes an index for the city itself: Glen Ullin, ND — measured over the city limits, which is a different area from this zip.
Typical home value — 58631
Mid-tier homes, smoothed and seasonally adjusted.
- 58631$148,698
- Bismarck$356,127
- United States$366,157
Within 20 miles
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.