Village in Henry County, Illinois · 1 sq mi · 537 people per sq mi
About 530 people live in Andover. The typical household earns $77,813, and the median resident is 44.8 years old.
2026 projection
From 553 in 2020
Poverty rate 3.69%
Men 46.1 · Women 43.8
2010–2026
532
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
532
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 | 532 | -4 | 0.75% |
|---|---|---|---|
| 2025 | 536 | -1 | 0.19% |
| 2024 | 537 | -4 | 0.74% |
| 2023 | 541 | -2 | 0.37% |
| 2022 | 543 | -7 | 1.27% |
| 2021 | 550 | -3 | 0.54% |
| 2020 | 553 | -19 | 3.32% |
| 2019 | 572 | +1 | 0.18% |
| 2018 | 571 | -2 | 0.35% |
| 2017 | 573 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 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 27 residents
58% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 58% | 54% | 62% |
| Never married | 22% | 26% | 18% |
| Divorced | 13% | 17% | 8% |
| Widowed | 8% | 4% | 11% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau