City in Saline County, Illinois · 2.5 sq mi · 1,415 people per sq mi
About 3,500 people live in Eldorado. The typical household earns $37,154, and the median resident is 46.6 years old.
2026 projection
From 3,735 in 2020
Poverty rate 22.39%
Men 44.3 · Women 51.2
1900–2026
3,542
2026 projection
5.2% since 2020 (decrease)
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.
1900–2026
3,542
2026 projection
5.2% since 2020 (decrease)
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 | 3,542 | -37 | 1.03% |
|---|---|---|---|
| 2025 | 3,579 | -11 | 0.31% |
| 2024 | 3,590 | -23 | 0.64% |
| 2023 | 3,613 | -27 | 0.74% |
| 2022 | 3,640 | -38 | 1.03% |
| 2021 | 3,678 | -57 | 1.53% |
| 2020 | 3,735 | -162 | 4.16% |
| 2019 | 3,897 | -39 | 0.99% |
| 2018 | 3,936 | -34 | 0.86% |
| 2017 | 3,970 | -42 | 1.05% |
Showing 10 of 28 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 38 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 4 residents
40% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 40% | 40% | 39% |
| Never married | 27% | 33% | 21% |
| Divorced | 15% | 13% | 18% |
| Widowed | 14% | 7% | 20% |
| Separated | 5% | 7% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau