
Grandview Lake
- County Seat:
- No
- Area (mi²):
- 0.516
- State:
- Indiana
Grandview Lake is a CDP located in . Grandview Lake has a 2025 population of 438. Grandview Lake is currently growing at a rate of 7.35% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Grandview Lake is $266,243 with a poverty rate of 0%. The median age in Grandview Lake is 53.4 years: 53.5 years for males, and 45.7 years for females.