Village in Lake County, Illinois · 3.3 sq mi · 2,403 people per sq mi
About 8,000 people live in Island Lake. The typical household earns $103,156, and the median resident is 39.1 years old.
2026 projection
From 8,042 in 2020
Poverty rate 6.71%
Men 41.1 · Women 37.4
1960–2026
8,048
2026 projection
0.1% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1960–2026
8,048
2026 projection
0.1% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 8,048 | +1 | 0.01% |
|---|---|---|---|
| 2025 | 8,047 | 0 | 0.00% |
| 2024 | 8,047 | +19 | 0.24% |
| 2023 | 8,028 | +52 | 0.65% |
| 2022 | 7,976 | -58 | 0.72% |
| 2021 | 8,034 | -8 | 0.10% |
| 2020 | 8,042 | +25 | 0.31% |
| 2019 | 8,017 | -29 | 0.36% |
| 2018 | 8,046 | -33 | 0.41% |
| 2017 | 8,079 | +19 | 0.24% |
Showing 10 of 22 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 80 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 15 residents
51% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 51% | 49% | 52% |
| Never married | 31% | 34% | 27% |
| Divorced | 15% | 16% | 15% |
| Widowed | 2% | <1% | 4% |
| Separated | <1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau