Galesburg Micro
Galesburg has notably lower household income than the US average, with a median household income of $57,030. Population has declined 12% since 2000. 21% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has risen by half since 2000, reaching $111,900.
Population & growth
PEP 2025 EST:47,767 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Principal cities
1 component county
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How many people live in Galesburg, IL?
Galesburg, IL has about 49,046 residents according to the 2024 American Community Survey.
What is the median household income in Galesburg, IL?
The typical household in Galesburg, IL earns about $57,030 a year. Half of households make more than that, and half make less.
Is Galesburg, IL expensive?
In Galesburg, IL, the median home is worth about $111,900, and the typical rent is about $788 a month.
How educated are people in Galesburg, IL?
About 21.0% of adults age 25 and over in Galesburg, IL hold a bachelor's degree or higher.
What is the poverty rate in Galesburg, IL?
About 14.6% of people in Galesburg, IL live below the federal poverty line.
Has Galesburg, IL grown since 1990?
Yes, Galesburg, IL has shrunk since 1990. The population has lost about 7,347 residents, a change of about -13 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024