Lincoln Micro
Lincoln has lower-than-average household income, with a median household income of $66,358. Population has declined 11% 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 $134,400.
Population & growth
PEP 2025 EST:27,182 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 Lincoln, IL?
Lincoln, IL has about 27,713 residents according to the 2024 American Community Survey.
What is the median household income in Lincoln, IL?
The typical household in Lincoln, IL earns about $66,358 a year. Half of households make more than that, and half make less.
Is Lincoln, IL expensive?
In Lincoln, IL, the median home is worth about $134,400, and the typical rent is about $829 a month.
How educated are people in Lincoln, IL?
About 20.9% of adults age 25 and over in Lincoln, IL hold a bachelor's degree or higher.
What is the poverty rate in Lincoln, IL?
About 13.1% of people in Lincoln, IL live below the federal poverty line.
Has Lincoln, IL grown since 1990?
Yes, Lincoln, IL has shrunk since 1990. The population has lost about 3,085 residents, a change of about -10 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024