Jacksonville, IL vs Plainfield, IL
The cost of living difference between Jacksonville, IL and Plainfield, IL is dramatic. Jacksonville is 48% cheaper than Plainfield, a gap that translates to thousands of dollars per year in household expenses. Jacksonville has a cost index of 65 while Plainfield sits at 126, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.
On the housing front, median rent in Jacksonville is $703/month compared to $1,889/month in Plainfield — a 63% difference. Home values follow the same pattern: Jacksonville is more affordable at $128,300 median vs $398,000.
Median household income in Jacksonville is $62,615 compared to $142,265 in Plainfield (-56%). While Plainfield is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Jacksonville spend roughly 13.5% of their income on rent, less than the 15.9% in Plainfield.
Climate-wise, Jacksonville is notably warmer with an average of 54°F compared to 49.4°F in Plainfield. Jacksonville receives more rainfall at 38" per year compared to 33.8" in Plainfield.
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Everyday Prices
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Climate
NOAA 30-year normals (1991-2020)