Valley township is located in Smith County, Kansas. Valley township has a 2026 population of 65. Valley township is currently growing at a rate of 3.17% annually and its population has decreased by 0% since the most recent census, which recorded a population of 65 in 2020.
The median age in Valley township is 53.7 years: 65.2 years for males, and 52.6 years for females. For every 100 females there are 61.9 males.