
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 2025 population of 391. Grand River is currently declining at a rate of -0.26% annually and its population has decreased by -1.76% since the most recent census, which recorded a population of 398 in 2020.
The average household income in Grand River is $94,532 with a poverty rate of 7.89%. The median age in Grand River is 51.8 years: 39.8 years for males, and 59.5 years for females.