Llanos township is located in Sherman County, Kansas. Llanos township has a 2026 population of 36. Llanos township is currently declining at a rate of 0% annually and its population has decreased by -2.7% since the most recent census, which recorded a population of 37 in 2020.
The median age in Llanos township is 39.2 years: 32.3 years for males, and 53.3 years for females. For every 100 females there are 150.0 males.