
South Gull Lake
- County:
- Calhoun County
- County Seat:
- No
- Area (mi²):
- 1.351
- State:
- Michigan
South Gull Lake is a CDP located in Calhoun County, Michigan. South Gull Lake has a 2025 population of 1,686. South Gull Lake is currently growing at a rate of 2.06% annually and its population has increased by 4.4% since the most recent census, which recorded a population of 1,615 in 2020.
The average household income in South Gull Lake is $329,484 with a poverty rate of 0.66%. The median age in South Gull Lake is 44.5 years: 48.8 years for males, and 43.2 years for females.