Plainfield, IL vs Washington, IL

The cost of living difference between Plainfield, IL and Washington, IL is dramatic. Washington is 53.7% cheaper than Plainfield, a gap that translates to thousands of dollars per year in household expenses. Plainfield has a cost index of 126 while Washington sits at 82, 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 Plainfield is $1,889/month compared to $1,087/month in Washington — a 74% difference. Home values follow the same pattern: Washington is more affordable at $216,700 median vs $398,000.

Median household income in Plainfield is $142,265 compared to $91,360 in Washington (+55.7%). 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 Plainfield spend roughly 15.9% of their income on rent, more than the 14.3% in Washington.

Climate-wise, Washington is notably warmer with an average of 52.7°F compared to 49.4°F in Plainfield. Washington receives more rainfall at 37.6" per year compared to 33.8" in Plainfield.