City safety & data profile

Crystal LakeIL

Crystal Lake, IL is a 40K-resident city in McHenry County with a median household income of $108,418.

McHenry County, Illinois. Federal health, economic, and safety indicators for Crystal Lake, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Crystal Lake has a population larger than 74% of the 4,640 U.S. cities Areazine tracks, a median home value of $311,400, and 1 hospital serving the surrounding area.

Data updated 2026-09-03

40K
Population (place)
Top 26%
By size
$108,418
Median income (place)
$311,400
Median home (place)
6.8%
Poverty rate (place)
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The read on Crystal Lake

Crystal Lake posts a median household income higher than 76% of U.S. cities Areazine tracks, where 1 hospital serves the Crystal Lake area.

Top 24%
by median income, US cities
1
hospital in & near Crystal Lake

Where Crystal Lake income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$108,418 Top 24% higher than 76% of 3,889 places Areazine profiles

Crystal Lake $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. 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, American Community Survey (place-level) · 2024 ACS 5-year

Largest cities in IL

Population among 222 IL places with 10,000+ residents and ACS income on Areazine. Tooltip shows the income rank in the same pool.

residents

What this shows Chicago is the largest IL city on this list; Hinsdale leads median income.

Source U.S. Census Bureau, American Community Survey (place-level) As of 2024 ACS 5-year

Highest median incomes in IL

Median household income among the same 222-city pool. Tooltip shows the population rank.

median

What this shows Hinsdale posts the highest place-level median income in IL; Chicago is largest by headcount.

Source U.S. Census Bureau, American Community Survey (place-level) As of 2024 ACS 5-year

The quick read

Reading Crystal Lake, IL beyond the headline numbers

Crystal Lake sits inside McHenry County, Illinois, at roughly 42.24°N, -88.32°W. Population 40,448, $108,418 median household income. Median home value $311,400, median rent $1,468. Poverty rate 6.8%, read against that income figure since two cities on the same median can differ underneath it.

1 hospital in/around Crystal Lake, 0 with an ER.

At 6.8%, poverty in Crystal Lake, IL runs below the midpoint of reporting cities -- enough to matter locally, not enough to dominate the city's profile.

Housing is inexpensive against local pay -- the median home in Crystal Lake runs about 2.9 years of median household income, in the cheapest quarter of reporting cities.

15% of Crystal Lake workers are remote, above the midpoint of reporting cities.

Among the CDC measures on this page, binge drinking departs furthest from its peer median: 19.2% in Crystal Lake, the highest-prevalence quarter of the 3,759 cities reporting that measure.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Crystal Lake from FEMA, NOAA, FDA, and CPSC. Economic comparison bars use the unweighted average across tracked Census places with a reported value, not a household-weighted national median.

Population (place)
40,448
Crystal Lake · Census Place
Median Income (place)
$108,418
+21% vs avg
Median Home Value (place)
$311,400
-25% vs avg
Median Age (place)
39.3
years · ACS place

10-Year Trends 2013–2024

County-level trend (McHenry County): Crystal Lake's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
313K+1%
Median Income
$104,802+38%
Median Home Value
$308,100+40%
Poverty Rate
6.2%-19%
Unemployment
4.7%-54%

Economics

Economics indicators for Crystal Lake, IL
IndicatorValue
Median Rent
$1,468/mo
Poverty Rate
6.8% -45% vs avg
Unemployment 4.2%
Bachelor's Degree+ 42%
Work From Home 15%
Public Transit 1.2%

Population

White 81%
African American 0.6%
Asian 3.9%
Two or More Ethnicities 0.7%

Health Profile 14 measures

Health Indicators

High Blood Pressure
32.1%
Obesity
31.7%
Short Sleep Duration
30.3%
Physical Inactivity
19.9%
Binge Drinking
19.2%
Frequent Mental Distress
15.6%
Frequent Physical Distress
11.4%
Current Smoking
11.1%
Current Asthma
9.8%
Lack of Health Insurance
7.4%

Preventive Care

Dental Visit 68.7%
Annual Checkup 77.1%

Other Measures

Coronary Heart Disease
5.2%
Stroke
2.7%

What alerts and safety updates affect Crystal Lake?

No area-tagged alerts are on record for Crystal Lake right now. New federal and counterpart-agency notices still land in the site feed as agencies publish them.

City alert dispatch desk

Sheet IL-CRYSTAL-LAKE · Crystal Lake

Crystal Lake: no area-tagged alerts on record — state hubs carry the live CAP stream.

  • FEED-QUIET No tagged alerts
  • LEAD-NONE Feed idle
  • DESK-IDLE Awaiting feed

Counts reflect published articles tagged to Crystal Lake; untagged NOAA county warnings may still appear in the site feed. Browse Illinois state hubs · Methodology

Read with this city profile

Frequently Asked Questions 6

What is the population of Crystal Lake, IL?
Crystal Lake, IL has a population of 40,448 people, located in McHenry County, Illinois.
What is the median household income in Crystal Lake?
The median household income in Crystal Lake, IL is $108,418 per year, per the U.S. Census ACS. The poverty rate is 6.8%.
What is the median home value in Crystal Lake?
The median home value in Crystal Lake, IL is $311,400. Median rent is $1,468/month.
What are the top health concerns in Crystal Lake?
The top health indicators in Crystal Lake include High Blood Pressure (32.1%), Obesity (31.7%), Short Sleep Duration (30.3%). Data from CDC PLACES.
How many hospitals are in Crystal Lake?
Crystal Lake has 1 hospital. 0 have emergency departments.
What is the median age in Crystal Lake?
The median age in Crystal Lake, IL is 39.3 years. 42% of residents have a bachelor's degree or higher.

Nationwide cities with similar poverty or income 8

Two ACS-derived peer sets for Crystal Lake, both outside Illinois so the neighborhoods are not the geographic nearby list below.

Similar poverty rate

Nearest place-level ACS poverty rates outside IL (6.8% here).

Similar median income

Nearest place-level ACS median household incomes outside IL ($108,418 here).

Compare Crystal Lake with another city

Pick a second U.S. city to open a side-by-side profile on population, income, health, and hospitals, the same federal datasets as this page.

Quick picks:

Nearby Cities 8

Using Crystal Lake's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Crystal Lake area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Crystal Lake against Illinois peers on any ranking lens. Explore Illinois

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city. County-level trends are labeled when shown.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (McHenry County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census (place-level ACS), CDC, and CMS releases, updated quarterly within 30 days of upstream release. County-level trends are labeled when shown. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.