Village in Morgan County, Illinois · 2.3 sq mi · 1,402 people per sq mi
About 3,200 people live in South Jacksonville. The typical household earns $49,587, and the median resident is 48.7 years old.
2026 projection
From 3,294 in 2020
Poverty rate 8.98%
Men 48.4 · Women 48.9
1920–2026
3,172
2026 projection
3.7% 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.
1920–2026
3,172
2026 projection
3.7% 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 | 3,172 | -23 | 0.72% |
|---|---|---|---|
| 2025 | 3,195 | -10 | 0.31% |
| 2024 | 3,205 | -12 | 0.37% |
| 2023 | 3,217 | -16 | 0.49% |
| 2022 | 3,233 | -38 | 1.16% |
| 2021 | 3,271 | -23 | 0.70% |
| 2020 | 3,294 | +189 | 6.09% |
| 2019 | 3,105 | -44 | 1.40% |
| 2018 | 3,149 | -24 | 0.76% |
| 2017 | 3,173 | -37 | 1.15% |
Showing 10 of 26 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 32 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 11 residents
41% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 41% | 47% | 36% |
| Never married | 26% | 23% | 28% |
| Divorced | 23% | 27% | 20% |
| Widowed | 10% | 3% | 16% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau