City in Jersey County, Illinois · 3.7 sq mi · 217 people per sq mi
About 800 people live in Grafton. The typical household earns $105,417, and the median resident is 52.2 years old.
2026 projection
From 651 in 2020
Poverty rate 4.77%
Men 46.3 · Women 53.4
2010–2026
804
2026 projection
23.5% 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.
2010–2026
804
2026 projection
23.5% 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 | 804 | +31 | 4.01% |
|---|---|---|---|
| 2025 | 773 | -3 | 0.39% |
| 2024 | 776 | -3 | 0.39% |
| 2023 | 779 | +36 | 4.85% |
| 2022 | 743 | +49 | 7.06% |
| 2021 | 694 | +43 | 6.61% |
| 2020 | 651 | +17 | 2.68% |
| 2019 | 634 | -3 | 0.47% |
| 2018 | 637 | -6 | 0.93% |
| 2017 | 643 | -4 | 0.62% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 7 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 21 residents
68% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 68% | 67% | 68% |
| Never married | 18% | 21% | 14% |
| Divorced | 9% | 10% | 7% |
| Widowed | 7% | 2% | 12% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau