The map below shows median household income in Cook County by area. Areas in the top 1% of earnings are in purple, high-earning areas are in green, and low-earning areas are in red.

Household Income Key
The median household income in Cook County is $72,880. This means Cook County income is much higher than the median income in the United States, with county household incomes in the 89th percentile. Education is usually most correlated with income, and in Cook County 37% of adults have bachelor’s degrees or higher versus 31% nationwide. 10% of counties might have higher incomes, and 88% of locations would have lower household income. Compared to nearby counties family and household incomes are lower. Median income ranges from a low of $6,109 to a high of $261,251 in some neighborhoods.
Higher income areas are typically found in the northwest parts of the county, and lower income areas are in the southeast areas.
Nearby Counties
- DuPage County, IL: higher household incomes
- Will County, IL: higher household incomes
- Lake County, IN: lower household incomes
- Kane County, IL: higher household incomes
- Lake County, IL: higher household incomes
- Kendall County, IL: higher household incomes
- Porter County, IN: higher household incomes
- McHenry County, IL: higher household incomes
- Grundy County, IL: higher household incomes
- Kankakee County, IL: lower household incomes
Counties with Similar Populations
- Harris County, TX: higher household incomes
- Maricopa County, AZ: higher household incomes
- San Diego County, CA: higher household incomes
- Orange County, CA: higher household incomes
- Miami-Dade County, FL: lower household incomes
- Kings County, NY: lower household incomes
- Dallas County, TX: lower household incomes
- Riverside County, CA: higher household incomes
- Queens County, NY: lower household incomes
- San Bernardino County, CA: lower household incomes
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