Brookston, MN has a population of 134 and is the 26,060th largest city in the United States. The population density is 245 per sq mi which is 296% higher than the Minnesota average and 170% higher than the national average. The median age in Brookston is 52 which is approximately 39% higher than the Minnesota average of 38. In Brookston, 39% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 67% of Brookston residents were born in Minnesota, 33% were born out of state, 0% were born outside of the United States and 0% were foreign born.