Valley township is located in Linn County, Kansas. Valley township has a 2026 population of 109. Valley township is currently declining at a rate of 0% annually and its population has increased by 3.81% since the most recent census, which recorded a population of 105 in 2020.
The median household income in Valley township is $87,788 with a poverty rate of 0%. The median age in Valley township is 63.6 years: 63.6 years for males, and 63.7 years for females. For every 100 females there are 204.5 males.