Population
426 residents
Census ACS 2023 - Illinois
City profile · Illinois · Census ACS 2023
Population, income, housing, safety, climate and schools for Custer Park - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Custer Park - the verdict
Out of every US city with 1,000+ residents, Custer Park places in the 97th percentile for household income. Source: Census ACS.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
Illinois's Custer Park is a small town, with 426 residents per the latest Census Bureau ACS figures. Custer Park households earn a median of $173,274 annually, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 10.0%. Typical homes in Custer Park are valued around $218,800, and the median resident age is 29.0 years. 2.0% of adults here have a bachelor's degree or higher; 71.6% of working-age residents are in the labor force.
Illinois tracks close to the national cost-of-living baseline: on BEA's 100-equals-national-average cost index, Illinois scores 100.0 (Near Average), per the 2024 Regional Price Parities release. A typical two-bedroom carries a HUD Fair Market Rent of $1,781 per month statewide. Statewide, average monthly utility bills in Illinois run around $240, per EIA 2023 residential energy data. On FEMA's National Risk Index, this area rates 97.3 out of 100 for natural-hazard exposure (Very High).
Population
426 residents
Census ACS 2023 - Illinois
Median Household Income
$173,274 /yr
Poverty 10.0%
Cost of Living Index (state)
100.0 (US=100)
Near Average - BEA RPP 2024, Illinois average
Custer Park measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
For each metric we count every US city with population 1,000+ and a non-null value, then compute what share of them fall below Custer Park's value: round(cities-below ÷ total × 100). Safety is inverted (percentile = share of cities with a higher crime rate) so a higher number always means safer. The in-state rank narrows that same crime-rate comparison to only the cities PlainCities tracks in Illinois, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
97th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Custer Park's home value compares nationally
Median home value vs. every US city (population 1,000+)
$218,800 Among the most affordable more affordable than 52% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
How workers travel to work, Census ACS 2023
Based on 214 workers 16 and over.
State-average estimates for Illinois - EIA 2023 residential energy data
Estimates reflect Illinois state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a Illinois state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Custer Park sits in
Population-matched peers from other states, closest to Custer Park's 426 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Custer Park's $173,274 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
The population of Custer Park, IL stands at 426 according to U.S. Census Bureau ACS 2023 estimates.
Custer Park households earn a median of $173,274 annually, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Custer Park; the closest available measure is the Illinois state average, a cost of living index of 100.0 (U.S. average = 100), rated "Near Average" based on BEA Regional Price Parities 2024 data. Costs within Illinois vary by metro area.
A typical home in Custer Park is worth $218,800, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.