Population
3,219 residents
Census ACS 2023 - Illinois
City profile · Illinois · Census ACS 2023
Population, income, housing, safety, climate and schools for Long Lake - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Long Lake - the verdict
Nationally, Long Lake sits in the 78th percentile for household income among US cities with a population of 1,000 or more. 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.
Long Lake is a small town in Illinois, home to 3,219 residents per U.S. Census Bureau ACS 2023 estimates. Long Lake households earn a median of $100,824 annually, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 10.9%. Home values in Long Lake run a median of $185,400, and the median resident age is 32.1 years. About 16.5% of adults hold a bachelor's degree or higher, while 64.3% 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. Monthly utility costs average around $240 across Illinois, per EIA 2023 residential energy estimates. FEMA's National Risk Index rates natural-hazard exposure at 90.8 out of 100 (Very High).
Population
3,219 residents
Census ACS 2023 - Illinois
Median Household Income
$100,824 /yr
Poverty 10.9%
Cost of Living Index (state)
100.0 (US=100)
Near Average - BEA RPP 2024, Illinois average
Here's how Long Lake stacks up against the full field of US cities (population 1,000+), computed live from Census and FBI data.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
Each percentile compares Long Lake against every qualifying US city; each in-state rank narrows that to Illinois only. Full formula and direction notes: methodology.
Illinois-relative analysis
Among the 1,336 Illinois cities PlainCities tracks with reported median gross rent data, Long Lake ranks #17 - the 77th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Long Lake only against its own state's cities, not the full US field.
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Illinois only, not a livability score. See the methodology for the source and calculation.
78th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Long Lake's home value compares nationally
Median home value vs. every US city (population 1,000+)
$185,400 Among the most affordable more affordable than 62% 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 1,646 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 Long Lake sits in
Population-matched peers from other states, closest to Long Lake's 3,219 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Long Lake's $100,824 (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).
| City | Population | Median Household Income |
|---|---|---|
| Long Lake (this city) | 3,219 | $100,824 |
| Pistakee Highlands | 3,214 | $92,304 |
| South Jacksonville | 3,255 | $53,438 |
| Le Roy | 3,177 | $87,500 |
Long Lake, IL has a population of 3,219 according to U.S. Census Bureau ACS 2023 estimates.
Long Lake households earn a median of $100,824 annually, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Long Lake; 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.
The median home value in Long Lake is $185,400, 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.