Brimson is a village located in Daviess County, Missouri. Brimson has a 2026 population of 45. Brimson is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 45 in 2020.
The median household income in Brimson is $63,750 with a poverty rate of 1.23%. The median age in Brimson is 25.6 years: 12.3 years for males, and 29.3 years for females. For every 100 females there are 107.7 males.