San Jose
San Jose has notably lower household income than the US average, with a median household income of $55,809. Population has fallen 20% since 2000, a loss of 139 residents. 17% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $76,800. At a median age of 34.0, residents skew younger than the country as a whole. Households here earn about 33% less than the Illinois median.
Population & growth
PEP 2025 EST:460 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
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People & community
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Compare San Jose to nearby cities
How many people live in San Jose, Illinois?
San Jose, Illinois has about 557 residents according to the 2024 American Community Survey.
What is the median household income in San Jose, Illinois?
The typical household in San Jose, Illinois earns about $55,809 a year. Half of households make more than that, and half make less.
Is San Jose, Illinois expensive?
In San Jose, Illinois, the median home is worth about $76,800.
How educated are people in San Jose, Illinois?
About 17.0% of adults age 25 and over in San Jose, Illinois hold a bachelor's degree or higher.
What is the poverty rate in San Jose, Illinois?
About 30.7% of people in San Jose, Illinois live below the federal poverty line.
Has San Jose, Illinois grown since 1990?
Yes, San Jose, Illinois has grown since 1990. The population has added about 73 residents, a change of about 15 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024