Geneseo township is located in Roberts County, South Dakota. Geneseo township has a 2026 population of 294. Geneseo township is currently growing at a rate of 1.03% annually and its population has increased by 3.16% since the most recent census, which recorded a population of 285 in 2020.
The median household income in Geneseo township is $147,188 with a poverty rate of 5.79%. The median age in Geneseo township is 19.3 years: 27.4 years for males, and 19.1 years for females. For every 100 females there are 89.2 males.