Village in Knox County, Illinois · 0.3 sq mi · 643 people per sq mi
About 200 people live in Rio. The typical household earns $72,500, and the median resident is 35.8 years old.
2026 projection
From 209 in 2020
Poverty rate 19.51%
Men 47.1 · Women 31.3
2010–2026
201
2026 projection
3.8% 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.
2010–2026
201
2026 projection
3.8% 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 | 201 | -2 | 0.99% |
|---|---|---|---|
| 2025 | 203 | +2 | 1.00% |
| 2024 | 201 | -3 | 1.47% |
| 2023 | 204 | 0 | 0.00% |
| 2022 | 204 | -3 | 1.45% |
| 2021 | 207 | -2 | 0.96% |
| 2020 | 209 | +2 | 0.97% |
| 2019 | 207 | -2 | 0.96% |
| 2018 | 209 | -2 | 0.95% |
| 2017 | 211 | -1 | 0.47% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 2 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 5 residents
63% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 63% | 60% | 66% |
| Never married | 25% | 27% | 23% |
| Divorced | 6% | 6% | 5% |
| Widowed | 6% | 8% | 5% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau