Forest Lake is a CDP located in Susquehanna County, Pennsylvania. Forest Lake has a 2026 population of 53. Forest Lake is currently growing at a rate of 6% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Forest Lake is 58.1 years: 58.5 years for males, and 52.6 years for females. For every 100 females there are 117.1 males.
Data after 2023 is projected based on recent change
Overall: 58.1 years
Female: 52.6 years
Male: 58.5 years
There are 76 adults, (32 of whom are seniors) in Forest Lake.
Female: 41 (46.1%)
Male: 48 (53.9%)
The racial composition of Forest Lake includes 95.51% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 85 | 95.51% |
| Two or more races | 4 | 4.49% |