Grand River
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 0.587
- State:
- Ohio
Grand River is a village located in Lake County, Ohio. Grand River has a 2026 population of 393. Grand River is currently declining at a rate of 0% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 396 in 2020.
The median household income in Grand River is $78,947 with a poverty rate of 8.27%. The median age in Grand River is 54.1 years: 46.1 years for males, and 59.4 years for females. For every 100 females there are 107.0 males.