Garden Grove township is located in Decatur County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Garden Grove township is $67,708 with a poverty rate of 14.59%. The median age in Garden Grove township is 42.3 years: 41.5 years for males, and 43.2 years for females. For every 100 females there are 95.3 males.