CDP in Grundy County, Illinois · 0.2 sq mi · 3,329 people per sq mi
About 520 people live in Custer Park. The typical household earns $178,602, and the median resident is 28.8 years old.
2026 projection
From 497 in 2020
Poverty rate 3.7%
Men 28.5 · Women 31.5
2020–2026
524
2026 projection
5.4% 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.
2020–2026
524
2026 projection
5.4% 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 | 524 | +32 | 6.50% |
|---|---|---|---|
| 2025 | 492 | +66 | 7.47% |
| 2023 | 426 | -18 | 4.05% |
| 2022 | 444 | +2 | 0.45% |
| 2021 | 442 | -55 | 11.07% |
| 2020 | 497 | — | — |
Showing 6 of 6 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 5 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
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 90% | 33% |
| Never married | 23% | 10% | 30% |
| Divorced | 22% | 0% | 34% |
| Widowed | 2% | 0% | 3% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau