Illiopolis, IL vs Richmond, IL

The cost of living difference between Illiopolis, IL and Richmond, IL is dramatic. Illiopolis is 33.4% cheaper than Richmond, a gap that translates to thousands of dollars per year in household expenses. Illiopolis has a cost index of 60 while Richmond sits at 90, 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 Illiopolis is $675/month compared to $1,183/month in Richmond — a 43% difference. Home values follow the same pattern: Illiopolis is more affordable at $96,500 median vs $225,800.

Median household income in Illiopolis is $74,219 compared to $70,379 in Richmond (+5.5%). Illiopolis offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Illiopolis spend roughly 10.9% of their income on rent, less than the 20.2% in Richmond.

Climate-wise, Illiopolis is notably warmer with an average of 53.1°F compared to 49.2°F in Richmond. Illiopolis receives more rainfall at 36.4" per year compared to 31.9" in Richmond.