Custer Park, IL

Full City Profile · Illinois · Grundy County County

3.0 /5.0

B Good

426 Population 2,663/sq mi density

$173,274 Median Income $29,577 per capita

$218,800 Home Value $281,077 Zillow

51°F Avg Temperature 275 sunny days/yr

114 Violent Crime/100K 1,415 property/100K

Overall

3.0 / 5.0

Good overall score based on economy, affordability, safety and education

A+

Economy

4.8 / 5.0

$173,274 median income, 0.0% unemployment

A+

Affordability

5.0 / 5.0

$218,800 home value, /mo rent

Safety

1.0 / 5.0

114 violent crimes/100K

Education

1.2 / 5.0

2.0% bachelor's degree or higher

Change Over Time (2021–2023)

Population Change

-3.6%

442 → 426

over 2 years

Annual Pop. Growth

-1.83%

Compound annual growth rate

Median Income Change

+13%

$153,347 → $173,274

nominal, not inflation-adjusted

Annual Income Growth

+6.3%

Compound annual growth rate

Population Over Time

Total population for Custer Park across each available Census ACS release.

Median Household Income Over Time

Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).

Projected 2030

Simple projections extrapolating the 2021–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.

Projected Population 2030

374

-52 from 2023 (426)

Projected Median Income 2030

$265,746

+$92,472 from 2023 ($173,274)

Year-by-Year Detail

Year	Population	YoY %	Median Income	YoY %
2021	442	—	$153,347	—
2023	426	-3.6%	$173,274	+13%

Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.