City in DuPage County, Illinois · 6.2 sq mi · 3,568 people per sq mi
About 22,000 people live in Darien. The typical household earns $111,215, and the median resident is 44.4 years old.
2026 projection
From 21,999 in 2020
Poverty rate 4.21%
Men 44.4 · Women 44.6
1970–2026
22,011
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.
1970–2026
22,011
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 | 22,011 | -21 | 0.10% |
|---|---|---|---|
| 2025 | 22,032 | +115 | 0.52% |
| 2024 | 21,917 | +97 | 0.44% |
| 2023 | 21,820 | +182 | 0.84% |
| 2022 | 21,638 | -168 | 0.77% |
| 2021 | 21,806 | -193 | 0.88% |
| 2020 | 21,999 | +292 | 1.35% |
| 2019 | 21,707 | -180 | 0.82% |
| 2018 | 21,887 | -135 | 0.61% |
| 2017 | 22,022 | -53 | 0.24% |
Showing 10 of 21 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 219 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 24 residents
57% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 57% | 58% | 55% |
| Never married | 27% | 30% | 25% |
| Divorced | 10% | 7% | 12% |
| Widowed | 5% | 3% | 7% |
| Separated | 1% | 2% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau