Grant township is located in Douglas County, Kansas. Grant township has a 2026 population of 394. Grant township is currently growing at a rate of 1.03% annually and its population has increased by 4.51% since the most recent census, which recorded a population of 377 in 2020.
The median household income in Grant township is $62,417 with a poverty rate of 9.35%. The median age in Grant township is 49.8 years: 37.3 years for males, and 64.7 years for females. For every 100 females there are 152.8 males.