DeKalb, IL vs Washington, IL

DeKalb, IL and Washington, IL have a very similar cost of living, with only a 2.3% difference in their overall index. DeKalb scores 84 while Washington scores 82 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in DeKalb is $1,030/month compared to $1,087/month in Washington — a 5% difference. Home values follow the same pattern: DeKalb is more affordable at $202,900 median vs $216,700.

Median household income in DeKalb is $46,564 compared to $91,360 in Washington (-49%). Washington offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of DeKalb spend roughly 26.5% of their income on rent, more than the 14.3% in Washington.