Community and County Profiles
As of 2026 the population of Glen Ullin is 771. The population is expected to grow to 775 by 2031 - a growth rate of 0.10%.
The median age of Glen Ullin residents is 52.
The diversity index of Glen Ullin is 13.7, meaning that there is a 14% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
The average household income in Glen Ullin is $76,158 and projected to be $88,215 in 2031. Per capita income is $36,448, projected to be $42,351 in 2031. 2.2% of households – 17 – have an income of $200,000 or higher. Average net worth is $698,828 and the average disposable income is $61,461.
There are 452 housing units in Glen Ullin; 281 are owner-occupied, 80 are rented, and 91 are vacant. The average home value is $305,053, with 21 homes built in 2010 or later, and 148 built in 1939 or earlier.
There are 46 businesses in Glen Ullin, employing 368 workers and pulling from a labor force of 279 age 16 and above. 107 workers commute into Glen Ullin from outside the county or state. Key industries for the area include:
172 residents both live and work in/around Glen Ullin. The average travel time is 30.5 minutes. 16.86% people have a commute of less than 5 minutes while 5.23% commute 90 minutes or more each way. Of commuters, 221 drive alone, 33 carpool, and 0 take public transportation. 14 use other modes of transport such as motorcycle, bicycle, walking, etc. 11 residents work from home.
235 members of the workforce hold a high school diploma or GED. 50 have associates degrees, 114 have bachelor’s degrees, and 14 hold a graduate or professional degree.
Source: ESRI, 2026-08-31
