Lake
Illinois
713K
Population
$105K
Median Income
$390K
Median Home
D+24
Politics
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What stands out
If you had to describe Lake County in numbers, start here: the property tax rate is among the highest in America (2.74%), the median household income is in the top 3% of American counties ($104,553), and violent crime is in the bottom 5% of American counties (2.9 per 1,000). Within Illinois it ranks 1st of 102 counties for the property tax rate.
Where you are
You live in Lake County, Illinois. 713,159 people live here with you. The population held steady at 0.2% last year, and more Americans moved out than in (net -5,388).
Illinois exempts all retirement income from its flat 4.95% income tax: Social Security, pensions, 401(k) and IRA withdrawals are untaxed. It offsets that with the second-highest property taxes in the country and an estate tax that starts at $4 million, well below the federal threshold. Chicago and the collar counties hold two-thirds of the population; downstate is a different housing market.
Money
The typical household here brings in $104,553 a year, higher than 97% of American counties. Employers pay an average wage of $91,042. Unemployment runs 4.2%, higher than 75% of American counties. 15% of workers work from home; for the rest the average commute is 25 minutes each way.
Illinois takes 5.0% of that median income in state income tax, about $5,175 a year.
Home
The median home costs $397K, pricier than 85% of American counties, about 2.5 years of the median household's income. A two-bedroom rents for around $1,375 a month. Property tax is 2.74% of home value, roughly $8,609 a year on that median home, higher than almost every county in America. 74% of households own rather than rent.
Safety and health
Violent crime here is 2.9 per 1,000 residents, lower than 95% of American counties. Drug overdoses killed 17 people per 100,000 in 2024.
A child born here can expect to live 80.7 years, longer than 94% of American counties. There are 2,892 active physicians in the county, about 40.6 per 10,000 people. Medicare rates the local hospitals 4.0 of 5 stars. 7.5% of people under 65 have no health insurance.
School
Local students test at grade level 3.11 where 3.0 is national grade level, higher than 64% of American counties. 91% of adults finished high school.
Neighbors and politics
In 2024 your neighbors voted Democratic by 24 points. 71% of eligible voters turned out. Under Illinois law you can get a concealed-carry permit on request, abortion is protected by state law, and marijuana is legal for adults.
Weather and risk
The year averages 50°F, highs near 60 and lows near 40, colder than 74% of American counties. About 28 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 94 out of 100, riskier than 94% of American counties; the county has had 17 federal disaster declarations since 1953.
Getting around, going out
Home internet averages 282 Mbps down, faster than 90% of American counties. There are 5 airports in the county, counting general aviation. For a night or a weekend out: 0.7 full-service restaurants per 1,000 people, 9 breweries, 6 museums.
Written from the figures below. Percentiles compare this county with every other county that reports the same figure; missing figures are left out rather than guessed.
Economy
Housing
Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)
Annual tax on median home: $8,609
Affordability & Supply
Market Activity
Sources: Zillow Research monthly · Redfin
Source: Zillow Research · Updated monthly
Sale-to-List Cross-Reference
Zillow 99.3% · Redfin 101.5%
Source: Redfin · Updated monthly
Health
Education
Safety
Climate & Air Quality
Outdoor & Recreation
Brewery Scene
Internet & Remote Work
EV Infrastructure
Commute & Transit
Families & Childcare
Civic & Community
Lifestyle & Services
Debt Burden
Innovation
Politics
D+24
2024 Presidential · Illinois was D+14 statewide
vs Illinois State
Population & Migration
Net Domestic Migration 2023
↓ -5K
More people leaving than arriving
IRS Wealth Migration
Lower-income migration pattern (IRS: 0.92x avg income)
Economic Mobility
41%
chance a low-income child reaches the middle class
Source: Opportunity Insights
Real Estate
Find Homes in Lake County
Median home value: $397K
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Taxes, cost of living, crime, schools, gun laws and more.
Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.