Lake Fremont township is located in Martin County, Minnesota. Lake Fremont township has a 2026 population of 152. Lake Fremont township is currently declining at a rate of -1.3% annually and its population has decreased by -1.3% since the most recent census, which recorded a population of 154 in 2020.
The median household income in Lake Fremont township is $71,250 with a poverty rate of 9.2%. The median age in Lake Fremont township is 31 years: 27.8 years for males, and 42.5 years for females. For every 100 females there are 145.1 males.