Village in Cook County, Illinois · 7.5 sq mi · 680 people per sq mi
About 5,100 people live in South Barrington. The typical household earns $221,575, and the median resident is 50.1 years old.
2026 projection
From 5,066 in 2020
Poverty rate 1.04%
Men 49.8 · Women 50.3
1960–2026
5,069
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
5,069
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 | 5,069 | -2 | 0.04% |
|---|---|---|---|
| 2025 | 5,071 | +11 | 0.22% |
| 2024 | 5,060 | +49 | 0.98% |
| 2023 | 5,011 | +19 | 0.38% |
| 2022 | 4,992 | -34 | 0.68% |
| 2021 | 5,026 | -40 | 0.79% |
| 2020 | 5,066 | +75 | 1.50% |
| 2019 | 4,991 | +8 | 0.16% |
| 2018 | 4,983 | +18 | 0.36% |
| 2017 | 4,965 | +41 | 0.83% |
Showing 10 of 22 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 50 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 96 residents
73% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 73% | 80% | 67% |
| Never married | 20% | 19% | 21% |
| Divorced | 2% | <1% | 3% |
| Widowed | 5% | <1% | 8% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau