West Salem
West Salem has notably lower household income than the US average, with a median household income of $49,821. Population has fallen 29% since 2000, a loss of 288 residents. 15% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $74,600. With a median age of 46.1, the population is older than the US median of 38.9. Households here earn about 40% less than the Illinois median.
Population & growth
PEP 2025 EST:735 residents (Census Bureau Vintage 2025, released March 2026)
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Education
Commute & transportation
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People & community
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How many people live in West Salem, Illinois?
West Salem, Illinois has about 713 residents according to the 2024 American Community Survey.
What is the median household income in West Salem, Illinois?
The typical household in West Salem, Illinois earns about $49,821 a year. Half of households make more than that, and half make less.
Is West Salem, Illinois expensive?
In West Salem, Illinois, the median home is worth about $74,600, and the typical rent is about $811 a month.
How educated are people in West Salem, Illinois?
About 15.2% of adults age 25 and over in West Salem, Illinois hold a bachelor's degree or higher.
What is the poverty rate in West Salem, Illinois?
About 8.6% of people in West Salem, Illinois live below the federal poverty line.
Has West Salem, Illinois grown since 1990?
Yes, West Salem, Illinois has shrunk since 1990. The population has lost about 314 residents, a change of about -31 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024