Jennings township is located in Van Wert County, Ohio. Jennings township has a 2026 population of 666. Jennings township is currently growing at a rate of 1.22% annually and its population has decreased by 0% since the most recent census, which recorded a population of 666 in 2020.
The median household income in Jennings township is $81,806 with a poverty rate of 3.97%. The median age in Jennings township is 32.7 years: 31.5 years for males, and 32.9 years for females. For every 100 females there are 133.4 males.