10 Best Illinois Counties To Call Home, Says New Study

If you're looking for the best places to live in Illinois, we've got you covered! Using key quality-of-life factors like education, life expectancy, and income, we've identified the top counties in the state where you can thrive.

Choosing the best place for your family to call home is about more than just finding a nice neighborhood—it's about investing in your future.

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From access to good schools and healthcare to low crime rates and strong community connections, the right county can make all the difference in your family’s quality of life.

Whether you're relocating for work or simply seeking a fresh start, knowing which areas offer the best opportunities in terms of education, longevity, and financial stability can guide you toward a place that truly feels like home.

24/7 Wall St.'s ranking of the best Illinois counties to live in is based on something called, the "HDI."

What is HDI?

The United Nations created the Human Development Index (HDI) as a means of gauging and comparing degrees of development between countries beyond standard measures like gross domestic product and economic growth. By accounting for factors related to health and well-being, educational attainment, and living standards, the HDI assesses the overall quality of life at the individual level within a given geography.

To determine the best counties to live in across Illinois, 24/7 Wall St. developed a ranking inspired by the HDI. The rankings focus on three key factors: average life expectancy at birth, the percentage of adults holding a bachelor's degree or higher, and the overall poverty rate.

These indicators provide a snapshot of each county’s quality of life, helping residents and newcomers identify the top places to call home in the Prairie State's 102 counties.

MORE: 5 Most Expensive Places to Live In Illinois