As of 2025 the population of Grandfalls is 333. The population is expected to shrink to 324 by 2030 - a growth rate of -0.55%.
The median age of Grandfalls residents is 37.
The diversity index of Grandfalls is 77.8, meaning that there is a 78% 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 Grandfalls is $84,084 and projected to be $86,729 in 2030. Per capita income is $29,038, projected to be $30,248 in 2030. 0.6% of households – 2 – have an income of $200,000 or higher. Average net worth is $512,602 and the average disposable income is $68,744.
There are 135 housing units in Grandfalls; 95 are owner-occupied, 20 are rented, and 20 are vacant. The average home value is $360,658, with 24 homes built in 2010 or later, and 17 built in 1939 or earlier.
There are 19 businesses in Grandfalls, employing 185 workers and pulling from a labor force of 96 age 16 and above. 16 workers commute into Grandfalls from outside the county or state. Key industries for the area include:
80 residents both live and work in/around Grandfalls. The average travel time is 0.0 minutes. 6.25% people have a commute of less than 5 minutes while 21.25% commute 90 minutes or more each way. Of commuters, 75 drive alone, 21 carpool, and 0 take public transportation. 0 use other modes of transport such as motorcycle, bicycle, walking, etc. 0 residents work from home.
87 members of the workforce hold a high school diploma or GED. 12 have associates degrees, 22 have bachelor’s degrees, and 14 hold a graduate or professional degree.
