Fabius township is located in St. Joseph County, Michigan. Fabius township has a 2026 population of 3,328. Fabius township is currently growing at a rate of 0.03% annually and its population has increased by 0.45% since the most recent census, which recorded a population of 3,313 in 2020.
The median household income in Fabius township is $95,875 with a poverty rate of 8.83%. The median age in Fabius township is 55.7 years: 55.5 years for males, and 56.6 years for females. For every 100 females there are 109.3 males.