Erving township is located in Jewell County, Kansas. Erving township has a 2026 population of 34. Erving township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 34 in 2020.
The median age in Erving township is 3.6 years: 2.7 years for males, and 0 years for females. For every 100 females there are 150.0 males.