Village in Cook County, Illinois · 3.2 sq mi · 1,735 people per sq mi
About 5,600 people live in Northfield. The typical household earns $161,500, and the median resident is 49.2 years old.
2026 projection
From 5,741 in 2020
Poverty rate 3.18%
Men 43.6 · Women 52.8
1930–2026
5,604
2026 projection
2.4% 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.
1930–2026
5,604
2026 projection
2.4% 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 | 5,604 | -28 | 0.50% |
|---|---|---|---|
| 2025 | 5,632 | +2 | 0.04% |
| 2024 | 5,630 | +47 | 0.84% |
| 2023 | 5,583 | +8 | 0.14% |
| 2022 | 5,575 | -68 | 1.21% |
| 2021 | 5,643 | -98 | 1.71% |
| 2020 | 5,741 | +361 | 6.71% |
| 2019 | 5,380 | -28 | 0.52% |
| 2018 | 5,408 | -54 | 0.99% |
| 2017 | 5,462 | -37 | 0.67% |
Showing 10 of 25 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 55 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 31 residents
65% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 65% | 73% | 58% |
| Never married | 20% | 19% | 20% |
| Divorced | 6% | 5% | 6% |
| 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