Thief River Falls is a somewhat small city located in the state of Minnesota. With a population of 8,903 people and three associated neighborhoods, Thief River Falls is the 110th largest community in Minnesota.

Also of interest is that Thief River Falls has more people living here who work in computers and math than 95% of the places in the US.

Compared to the rest of the country, citizens of Thief River Falls spend much less time in their cars: on average, their commute to work is only 12.29 minutes. This also means that noise and pollution levels in the city are less than they would otherwise be.

The education level of Thief River Falls citizens, measured as those with bachelor's degrees or advanced degrees, is similar to the national average for all American cities and towns. 20.21% of adults 25 and older in Thief River Falls have a college degree.

The per capita income in Thief River Falls in 2022 was $35,528, which is middle income relative to Minnesota, and upper middle income relative to the rest of the US. This equates to an annual income of $142,112 for a family of four. However, Thief River Falls contains both very wealthy and poor people as well.

Thief River Falls is a somewhat ethnically-diverse city. The people who call Thief River Falls home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Thief River Falls residents report their race to be White, followed by Black or African-American. Important ancestries of people in Thief River Falls include Norwegian, German, Swedish, Irish, and French.

The most common language spoken in Thief River Falls is English. Other important languages spoken here include Spanish and Scandinavian languages.