Posey township is located in Fayette County, Indiana. Posey township has a 2026 population of 414. Posey township is currently growing at a rate of 0.49% annually but its population has decreased by -0.24% since the most recent census, which recorded a population of 415 in 2020.
The median household income in Posey township is $101,083 with a poverty rate of 0%. The median age in Posey township is 50.4 years: 50.6 years for males, and 50.3 years for females. For every 100 females there are 113.9 males.