Spring Valley
Spring Valley has lower-than-average household income, with a median household income of $70,598. Population has held roughly steady since 2000. 17% 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 $153,300.
Population & growth
PEP 2025 EST:5,408 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in Spring Valley, Illinois?
Spring Valley, Illinois has about 5,476 residents according to the 2024 American Community Survey.
What is the median household income in Spring Valley, Illinois?
The typical household in Spring Valley, Illinois earns about $70,598 a year. Half of households make more than that, and half make less.
Is Spring Valley, Illinois expensive?
In Spring Valley, Illinois, the median home is worth about $153,300, and the typical rent is about $915 a month.
How educated are people in Spring Valley, Illinois?
About 16.9% of adults age 25 and over in Spring Valley, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Spring Valley, Illinois?
About 7.2% of people in Spring Valley, Illinois live below the federal poverty line.
Has Spring Valley, Illinois grown since 1990?
Yes, Spring Valley, Illinois has grown since 1990. The population has added about 230 residents, a change of about 4 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024