Grand River
- County:
- Decatur County
- County Seat:
- No
- Area (mi²):
- 35.501
- State:
- Iowa
Grand River is located in Decatur County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Grand River is 51.9 years: 53.9 years for males, and 47.5 years for females. For every 100 females there are 112.5 males.