Round Lake Beach is a village located in Lake County, Illinois. Round Lake Beach has a 2026 population of 27,033. Round Lake Beach is currently declining at a rate of -0.11% annually and its population has decreased by -0.64% since the most recent census, which recorded a population of 27,207 in 2020.
The median household income in Round Lake Beach is $86,059 with a poverty rate of 14.79%. The median age in Round Lake Beach is 33.8 years: 34.3 years for males, and 33.5 years for females. For every 100 females there are 110.3 males.
Data after 2023 is projected based on recent change
Overall: 33.8 years
Female: 33.5 years
Male: 34.3 years
There are 19,569 adults, (2,448 of whom are seniors) in Round Lake Beach.
Female: 12,876 (47.5%)
Male: 14,203 (52.5%)
The racial composition of Round Lake Beach includes 43.41% White, 22.98% other race, 4.16% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11,754 | 43.41% |
| Two or more races | 7,107 | 26.25% |
| Other race | 6,222 | 22.98% |
| Black or African American | 1,126 | 4.16% |
| Asian | 583 | 2.15% |
| Native American | 255 | 0.94% |
| Native Hawaiian or Pacific Islander | 32 | 0.12% |
Round Lake Beach 's average per capita income is $47,504. Household income levels show a median of $86,059. The poverty rate stands at 14.79%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $104,757 | - |
| Families | $94,660 | $113,185 |
| Households | $86,059 | $105,403 |
| Non Families | $55,284 | $63,463 |
Average Income
Median Household Income
Poverty Rate