Glen Ullin is located in North Dakota. Glen Ullin, North Dakota 58631has a population of 694. Glen Ullin 58631 is more family-centric than the surrounding county with 33.18% of the households containing married families with children. The county average for households married with children is 31.72%.
The median household income in Glen Ullin, North Dakota 58631 is $28,500. The median household income for the surrounding county is $75,177 compared to the national median of $69,021. The median age of people living in Glen Ullin 58631 is 58.1 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 2.9 degrees. The average rainfall is approximately 17 inches per year, with 39.2 inches of snow per year.