Hartsgrove township is located in Ashtabula County, Ohio. Hartsgrove township has a 2026 population of 1,602. Hartsgrove township is currently declining at a rate of -0.12% annually and its population has decreased by -0.74% since the most recent census, which recorded a population of 1,614 in 2020.
The median household income in Hartsgrove township is $103,393 with a poverty rate of 39.64%. The median age in Hartsgrove township is 34.9 years: 31.7 years for males, and 36.7 years for females. For every 100 females there are 106.7 males.