City in LaSalle County, Illinois · 5 sq mi · 721 people per sq mi
About 3,600 people live in Oglesby. The typical household earns $76,189, and the median resident is 40.2 years old.
2026 projection
From 3,695 in 2020
Poverty rate 9.61%
Men 34.9 · Women 43.7
1910–2026
3,600
2026 projection
2.6% 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.
1910–2026
3,600
2026 projection
2.6% 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 | 3,600 | -18 | 0.50% |
|---|---|---|---|
| 2025 | 3,618 | -7 | 0.19% |
| 2024 | 3,625 | -10 | 0.28% |
| 2023 | 3,635 | -5 | 0.14% |
| 2022 | 3,640 | -40 | 1.09% |
| 2021 | 3,680 | -15 | 0.41% |
| 2020 | 3,695 | +126 | 3.53% |
| 2019 | 3,569 | -17 | 0.47% |
| 2018 | 3,586 | -13 | 0.36% |
| 2017 | 3,599 | -21 | 0.58% |
Showing 10 of 27 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 36 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 10 residents
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 45% | 46% |
| Never married | 33% | 37% | 29% |
| Divorced | 14% | 15% | 14% |
| Widowed | 5% | 2% | 8% |
| Separated | 2% | 1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau