Cairo
Cairo has notably lower household income than the US average, with a median household income of $41,912. Population has fallen 54% since 2000, a loss of 1,950 residents. 13% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $32,000. Households here earn about 50% less than the Illinois median.
Population & growth
PEP 2025 EST:1,515 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Places similar to Cairo
Compare Cairo to nearby cities
How many people live in Cairo, Illinois?
Cairo, Illinois has about 1,682 residents according to the 2024 American Community Survey.
What is the median household income in Cairo, Illinois?
The typical household in Cairo, Illinois earns about $41,912 a year. Half of households make more than that, and half make less.
Is Cairo, Illinois expensive?
In Cairo, Illinois, the median home is worth about $32,000, and the typical rent is about $515 a month.
How educated are people in Cairo, Illinois?
About 13.2% of adults age 25 and over in Cairo, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Cairo, Illinois?
About 19.0% of people in Cairo, Illinois live below the federal poverty line.
Has Cairo, Illinois grown since 1990?
Yes, Cairo, Illinois has shrunk since 1990. The population has lost about 3,164 residents, a change of about -65 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024