CDP in Richland County, Illinois · 0.7 sq mi · 486 people per sq mi
About 330 people live in Dundas. The median resident is 51.6 years old.
2026 projection
From 259 in 2020
Poverty rate 6.99%
Men 53.4 · Women 51.3
2020–2026
325
2026 projection
25.5% 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.
2020–2026
325
2026 projection
25.5% 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 | 325 | +20 | 6.56% |
|---|---|---|---|
| 2025 | 305 | +41 | 7.49% |
| 2023 | 264 | -43 | 14.01% |
| 2022 | 307 | -54 | 14.96% |
| 2021 | 361 | +102 | 39.38% |
| 2020 | 259 | — | — |
Showing 6 of 6 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 3 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
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 29% | 81% |
| Never married | 24% | 29% | 12% |
| Divorced | 31% | 41% | 7% |
| Widowed | 0% | 0% | 0% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
7 sources, all from the U.S. Census Bureau